zend_vm_def.h

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/*
   +----------------------------------------------------------------------+
   | Zend Engine                                                          |
   +----------------------------------------------------------------------+
   | Copyright (c) Zend Technologies Ltd. (http://www.zend.com)           |
   +----------------------------------------------------------------------+
   | This source file is subject to version 2.00 of the Zend license,     |
   | that is bundled with this package in the file LICENSE, and is        |
   | available through the world-wide-web at the following url:           |
   | http://www.zend.com/license/2_00.txt.                                |
   | If you did not receive a copy of the Zend license and are unable to  |
   | obtain it through the world-wide-web, please send a note to          |
   | license@zend.com so we can mail you a copy immediately.              |
   +----------------------------------------------------------------------+
   | Authors: Andi Gutmans <andi@php.net>                                 |
   |          Zeev Suraski <zeev@php.net>                                 |
   |          Dmitry Stogov <dmitry@php.net>                              |
   +----------------------------------------------------------------------+
*/
 
/* If you change this file, please regenerate the zend_vm_execute.h and
 * zend_vm_opcodes.h files by running:
 * php zend_vm_gen.php
 */
 
ZEND_VM_HELPER(zend_add_helper, ANY, ANY, zval *op_1, zval *op_2)
{
    USE_OPLINE
 
    SAVE_OPLINE();
    if (UNEXPECTED(Z_TYPE_INFO_P(op_1) == IS_UNDEF)) {
        op_1 = ZVAL_UNDEFINED_OP1();
    }
    if (UNEXPECTED(Z_TYPE_INFO_P(op_2) == IS_UNDEF)) {
        op_2 = ZVAL_UNDEFINED_OP2();
    }
    add_function(EX_VAR(opline->result.var), op_1, op_2);
    if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) {
        zval_ptr_dtor_nogc(op_1);
    }
    if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) {
        zval_ptr_dtor_nogc(op_2);
    }
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_HOT_NOCONSTCONST_HANDLER(1, ZEND_ADD, CONST|TMPVARCV, CONST|TMPVARCV)
{
    USE_OPLINE
    zval *op1, *op2, *result;
    double d1, d2;
 
    op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
    op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
    if (ZEND_VM_SPEC && OP1_TYPE == IS_CONST && OP2_TYPE == IS_CONST) {
        /* pass */
    } else if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_LONG)) {
        if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) {
            result = EX_VAR(opline->result.var);
            fast_long_add_function(result, op1, op2);
            ZEND_VM_NEXT_OPCODE();
        } else if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_DOUBLE)) {
            d1 = (double)Z_LVAL_P(op1);
            d2 = Z_DVAL_P(op2);
            ZEND_VM_C_GOTO(add_double);
        }
    } else if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_DOUBLE)) {
        if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_DOUBLE)) {
            d1 = Z_DVAL_P(op1);
            d2 = Z_DVAL_P(op2);
ZEND_VM_C_LABEL(add_double):
            result = EX_VAR(opline->result.var);
            ZVAL_DOUBLE(result, d1 + d2);
            ZEND_VM_NEXT_OPCODE();
        } else if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) {
            d1 = Z_DVAL_P(op1);
            d2 = (double)Z_LVAL_P(op2);
            ZEND_VM_C_GOTO(add_double);
        }
    }
 
    ZEND_VM_DISPATCH_TO_HELPER(zend_add_helper, op_1, op1, op_2, op2);
}
 
ZEND_VM_HELPER(zend_sub_helper, ANY, ANY, zval *op_1, zval *op_2)
{
    USE_OPLINE
 
    SAVE_OPLINE();
    if (UNEXPECTED(Z_TYPE_INFO_P(op_1) == IS_UNDEF)) {
        op_1 = ZVAL_UNDEFINED_OP1();
    }
    if (UNEXPECTED(Z_TYPE_INFO_P(op_2) == IS_UNDEF)) {
        op_2 = ZVAL_UNDEFINED_OP2();
    }
    sub_function(EX_VAR(opline->result.var), op_1, op_2);
    if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) {
        zval_ptr_dtor_nogc(op_1);
    }
    if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) {
        zval_ptr_dtor_nogc(op_2);
    }
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_HOT_NOCONSTCONST_HANDLER(2, ZEND_SUB, CONST|TMPVARCV, CONST|TMPVARCV)
{
    USE_OPLINE
    zval *op1, *op2, *result;
    double d1, d2;
 
    op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
    op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
    if (ZEND_VM_SPEC && OP1_TYPE == IS_CONST && OP2_TYPE == IS_CONST) {
        /* pass */
    } else if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_LONG)) {
        if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) {
            result = EX_VAR(opline->result.var);
            fast_long_sub_function(result, op1, op2);
            ZEND_VM_NEXT_OPCODE();
        } else if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_DOUBLE)) {
            d1 = (double)Z_LVAL_P(op1);
            d2 = Z_DVAL_P(op2);
            ZEND_VM_C_GOTO(sub_double);
        }
    } else if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_DOUBLE)) {
        if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_DOUBLE)) {
            d1 = Z_DVAL_P(op1);
            d2 = Z_DVAL_P(op2);
ZEND_VM_C_LABEL(sub_double):
            result = EX_VAR(opline->result.var);
            ZVAL_DOUBLE(result, d1 - d2);
            ZEND_VM_NEXT_OPCODE();
        } else if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) {
            d1 = Z_DVAL_P(op1);
            d2 = (double)Z_LVAL_P(op2);
            ZEND_VM_C_GOTO(sub_double);
        }
    }
 
    ZEND_VM_DISPATCH_TO_HELPER(zend_sub_helper, op_1, op1, op_2, op2);
}
 
ZEND_VM_HELPER(zend_mul_helper, ANY, ANY, zval *op_1, zval *op_2)
{
    USE_OPLINE
 
    SAVE_OPLINE();
    if (UNEXPECTED(Z_TYPE_INFO_P(op_1) == IS_UNDEF)) {
        op_1 = ZVAL_UNDEFINED_OP1();
    }
    if (UNEXPECTED(Z_TYPE_INFO_P(op_2) == IS_UNDEF)) {
        op_2 = ZVAL_UNDEFINED_OP2();
    }
    mul_function(EX_VAR(opline->result.var), op_1, op_2);
    if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) {
        zval_ptr_dtor_nogc(op_1);
    }
    if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) {
        zval_ptr_dtor_nogc(op_2);
    }
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_COLD_CONSTCONST_HANDLER(3, ZEND_MUL, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(COMMUTATIVE))
{
    USE_OPLINE
    zval *op1, *op2, *result;
    double d1, d2;
 
    op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
    op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
    if (ZEND_VM_SPEC && OP1_TYPE == IS_CONST && OP2_TYPE == IS_CONST) {
        /* pass */
    } else if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_LONG)) {
        if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) {
            zend_long overflow;
 
            result = EX_VAR(opline->result.var);
            ZEND_SIGNED_MULTIPLY_LONG(Z_LVAL_P(op1), Z_LVAL_P(op2), Z_LVAL_P(result), Z_DVAL_P(result), overflow);
            Z_TYPE_INFO_P(result) = overflow ? IS_DOUBLE : IS_LONG;
            ZEND_VM_NEXT_OPCODE();
        } else if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_DOUBLE)) {
            d1 = (double)Z_LVAL_P(op1);
            d2 = Z_DVAL_P(op2);
            ZEND_VM_C_GOTO(mul_double);
        }
    } else if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_DOUBLE)) {
        if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_DOUBLE)) {
            d1 = Z_DVAL_P(op1);
            d2 = Z_DVAL_P(op2);
ZEND_VM_C_LABEL(mul_double):
            result = EX_VAR(opline->result.var);
            ZVAL_DOUBLE(result, d1 * d2);
            ZEND_VM_NEXT_OPCODE();
        } else if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) {
            d1 = Z_DVAL_P(op1);
            d2 = (double)Z_LVAL_P(op2);
            ZEND_VM_C_GOTO(mul_double);
        }
    }
 
    ZEND_VM_DISPATCH_TO_HELPER(zend_mul_helper, op_1, op1, op_2, op2);
}
 
ZEND_VM_COLD_CONSTCONST_HANDLER(4, ZEND_DIV, CONST|TMPVAR|CV, CONST|TMPVAR|CV)
{
    USE_OPLINE
    zval *op1, *op2;
 
    SAVE_OPLINE();
    op1 = GET_OP1_ZVAL_PTR(BP_VAR_R);
    op2 = GET_OP2_ZVAL_PTR(BP_VAR_R);
    div_function(EX_VAR(opline->result.var), op1, op2);
    FREE_OP1();
    FREE_OP2();
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_COLD_HELPER(zend_mod_by_zero_helper, ANY, ANY)
{
    USE_OPLINE
 
    SAVE_OPLINE();
    zend_throw_exception_ex(zend_ce_division_by_zero_error, 0, "Modulo by zero");
    ZVAL_UNDEF(EX_VAR(opline->result.var));
    HANDLE_EXCEPTION();
}
 
ZEND_VM_HELPER(zend_mod_helper, ANY, ANY, zval *op_1, zval *op_2)
{
    USE_OPLINE
 
    SAVE_OPLINE();
    if (UNEXPECTED(Z_TYPE_INFO_P(op_1) == IS_UNDEF)) {
        op_1 = ZVAL_UNDEFINED_OP1();
    }
    if (UNEXPECTED(Z_TYPE_INFO_P(op_2) == IS_UNDEF)) {
        op_2 = ZVAL_UNDEFINED_OP2();
    }
    mod_function(EX_VAR(opline->result.var), op_1, op_2);
    if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) {
        zval_ptr_dtor_nogc(op_1);
    }
    if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) {
        zval_ptr_dtor_nogc(op_2);
    }
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_COLD_CONSTCONST_HANDLER(5, ZEND_MOD, CONST|TMPVARCV, CONST|TMPVARCV)
{
    USE_OPLINE
    zval *op1, *op2, *result;
 
    op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
    op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
    if (ZEND_VM_SPEC && OP1_TYPE == IS_CONST && OP2_TYPE == IS_CONST) {
        /* pass */
    } else if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_LONG)) {
        if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) {
            result = EX_VAR(opline->result.var);
            if (UNEXPECTED(Z_LVAL_P(op2) == 0)) {
                ZEND_VM_DISPATCH_TO_HELPER(zend_mod_by_zero_helper);
            } else if (UNEXPECTED(Z_LVAL_P(op2) == -1)) {
                /* Prevent overflow error/crash if op1==ZEND_LONG_MIN */
                ZVAL_LONG(result, 0);
            } else {
                ZVAL_LONG(result, Z_LVAL_P(op1) % Z_LVAL_P(op2));
            }
            ZEND_VM_NEXT_OPCODE();
        }
    }
 
    ZEND_VM_DISPATCH_TO_HELPER(zend_mod_helper, op_1, op1, op_2, op2);
}
 
ZEND_VM_HELPER(zend_shift_left_helper, ANY, ANY, zval *op_1, zval *op_2)
{
    USE_OPLINE
 
    SAVE_OPLINE();
    if (UNEXPECTED(Z_TYPE_INFO_P(op_1) == IS_UNDEF)) {
        op_1 = ZVAL_UNDEFINED_OP1();
    }
    if (UNEXPECTED(Z_TYPE_INFO_P(op_2) == IS_UNDEF)) {
        op_2 = ZVAL_UNDEFINED_OP2();
    }
    shift_left_function(EX_VAR(opline->result.var), op_1, op_2);
    if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) {
        zval_ptr_dtor_nogc(op_1);
    }
    if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) {
        zval_ptr_dtor_nogc(op_2);
    }
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_COLD_CONSTCONST_HANDLER(6, ZEND_SL, CONST|TMPVARCV, CONST|TMPVARCV)
{
    USE_OPLINE
    zval *op1, *op2;
 
    op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
    op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
    if (ZEND_VM_SPEC && OP1_TYPE == IS_CONST && OP2_TYPE == IS_CONST) {
        /* pass */
    } else if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_LONG)
            && EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)
            && EXPECTED((zend_ulong)Z_LVAL_P(op2) < SIZEOF_ZEND_LONG * 8)) {
        /* Perform shift on unsigned numbers to get well-defined wrap behavior. */
        ZVAL_LONG(EX_VAR(opline->result.var),
            (zend_long) ((zend_ulong) Z_LVAL_P(op1) << Z_LVAL_P(op2)));
        ZEND_VM_NEXT_OPCODE();
    }
 
    ZEND_VM_DISPATCH_TO_HELPER(zend_shift_left_helper, op_1, op1, op_2, op2);
}
 
ZEND_VM_HELPER(zend_shift_right_helper, ANY, ANY, zval *op_1, zval *op_2)
{
    USE_OPLINE
 
    SAVE_OPLINE();
    if (UNEXPECTED(Z_TYPE_INFO_P(op_1) == IS_UNDEF)) {
        op_1 = ZVAL_UNDEFINED_OP1();
    }
    if (UNEXPECTED(Z_TYPE_INFO_P(op_2) == IS_UNDEF)) {
        op_2 = ZVAL_UNDEFINED_OP2();
    }
    shift_right_function(EX_VAR(opline->result.var), op_1, op_2);
    if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) {
        zval_ptr_dtor_nogc(op_1);
    }
    if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) {
        zval_ptr_dtor_nogc(op_2);
    }
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_COLD_CONSTCONST_HANDLER(7, ZEND_SR, CONST|TMPVARCV, CONST|TMPVARCV)
{
    USE_OPLINE
    zval *op1, *op2;
 
    op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
    op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
    if (ZEND_VM_SPEC && OP1_TYPE == IS_CONST && OP2_TYPE == IS_CONST) {
        /* pass */
    } else if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_LONG)
            && EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)
            && EXPECTED((zend_ulong)Z_LVAL_P(op2) < SIZEOF_ZEND_LONG * 8)) {
        ZVAL_LONG(EX_VAR(opline->result.var), Z_LVAL_P(op1) >> Z_LVAL_P(op2));
        ZEND_VM_NEXT_OPCODE();
    }
 
    ZEND_VM_DISPATCH_TO_HELPER(zend_shift_right_helper, op_1, op1, op_2, op2);
}
 
ZEND_VM_COLD_CONSTCONST_HANDLER(12, ZEND_POW, CONST|TMPVAR|CV, CONST|TMPVAR|CV)
{
    USE_OPLINE
    zval *op1, *op2;
 
    SAVE_OPLINE();
    op1 = GET_OP1_ZVAL_PTR(BP_VAR_R);
    op2 = GET_OP2_ZVAL_PTR(BP_VAR_R);
    pow_function(EX_VAR(opline->result.var), op1, op2);
    FREE_OP1();
    FREE_OP2();
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_HANDLER(8, ZEND_CONCAT, CONST|TMPVAR|CV, CONST|TMPVAR|CV, SPEC(NO_CONST_CONST))
{
    USE_OPLINE
    zval *op1, *op2;
 
    op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
    op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
 
    if ((OP1_TYPE == IS_CONST || EXPECTED(Z_TYPE_P(op1) == IS_STRING)) &&
        (OP2_TYPE == IS_CONST || EXPECTED(Z_TYPE_P(op2) == IS_STRING))) {
        zend_string *op1_str = Z_STR_P(op1);
        zend_string *op2_str = Z_STR_P(op2);
        zend_string *str;
        uint32_t flags = ZSTR_GET_COPYABLE_CONCAT_PROPERTIES_BOTH(op1_str, op2_str);
 
        if (OP1_TYPE != IS_CONST && UNEXPECTED(ZSTR_LEN(op1_str) == 0)) {
            if (OP2_TYPE == IS_CONST || OP2_TYPE == IS_CV) {
                ZVAL_STR_COPY(EX_VAR(opline->result.var), op2_str);
            } else {
                ZVAL_STR(EX_VAR(opline->result.var), op2_str);
            }
            if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) {
                zend_string_release_ex(op1_str, 0);
            }
        } else if (OP2_TYPE != IS_CONST && UNEXPECTED(ZSTR_LEN(op2_str) == 0)) {
            if (OP1_TYPE == IS_CONST || OP1_TYPE == IS_CV) {
                ZVAL_STR_COPY(EX_VAR(opline->result.var), op1_str);
            } else {
                ZVAL_STR(EX_VAR(opline->result.var), op1_str);
            }
            if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) {
                zend_string_release_ex(op2_str, 0);
            }
        } else if (OP1_TYPE != IS_CONST && OP1_TYPE != IS_CV &&
            !ZSTR_IS_INTERNED(op1_str) && GC_REFCOUNT(op1_str) == 1) {
            size_t len = ZSTR_LEN(op1_str);
 
            if (UNEXPECTED(len > ZSTR_MAX_LEN - ZSTR_LEN(op2_str))) {
                zend_error_noreturn(E_ERROR, "Integer overflow in memory allocation");
            }
            str = zend_string_extend(op1_str, len + ZSTR_LEN(op2_str), 0);
            memcpy(ZSTR_VAL(str) + len, ZSTR_VAL(op2_str), ZSTR_LEN(op2_str)+1);
            GC_ADD_FLAGS(str, flags);
            ZVAL_NEW_STR(EX_VAR(opline->result.var), str);
            if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) {
                zend_string_release_ex(op2_str, 0);
            }
        } else {
            str = zend_string_alloc(ZSTR_LEN(op1_str) + ZSTR_LEN(op2_str), 0);
            memcpy(ZSTR_VAL(str), ZSTR_VAL(op1_str), ZSTR_LEN(op1_str));
            memcpy(ZSTR_VAL(str) + ZSTR_LEN(op1_str), ZSTR_VAL(op2_str), ZSTR_LEN(op2_str)+1);
            GC_ADD_FLAGS(str, flags);
            ZVAL_NEW_STR(EX_VAR(opline->result.var), str);
            if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) {
                zend_string_release_ex(op1_str, 0);
            }
            if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) {
                zend_string_release_ex(op2_str, 0);
            }
        }
        ZEND_VM_NEXT_OPCODE();
    } else {
        SAVE_OPLINE();
 
        if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(op1) == IS_UNDEF)) {
            op1 = ZVAL_UNDEFINED_OP1();
        }
        if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(op2) == IS_UNDEF)) {
            op2 = ZVAL_UNDEFINED_OP2();
        }
        concat_function(EX_VAR(opline->result.var), op1, op2);
        FREE_OP1();
        FREE_OP2();
        ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
    }
}
 
ZEND_VM_COLD_CONSTCONST_HANDLER(16, ZEND_IS_IDENTICAL, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV, SPEC(COMMUTATIVE))
{
    USE_OPLINE
    zval *op1, *op2;
    bool result;
 
    SAVE_OPLINE();
    op1 = GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R);
    op2 = GET_OP2_ZVAL_PTR_DEREF(BP_VAR_R);
    result = fast_is_identical_function(op1, op2);
    FREE_OP1();
    FREE_OP2();
    ZEND_VM_SMART_BRANCH(result, 1);
}
 
ZEND_VM_HANDLER(196, ZEND_CASE_STRICT, TMP|VAR, CONST|TMP|VAR|CV)
{
    USE_OPLINE
    zval *op1, *op2;
    bool result;
 
    SAVE_OPLINE();
    op1 = GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R);
    op2 = GET_OP2_ZVAL_PTR_DEREF(BP_VAR_R);
    result = fast_is_identical_function(op1, op2);
    FREE_OP2();
    ZEND_VM_SMART_BRANCH(result, 1);
}
 
ZEND_VM_COLD_CONSTCONST_HANDLER(17, ZEND_IS_NOT_IDENTICAL, CONST|TMP|VAR|CV, CONST|TMP|VAR|CV, SPEC(COMMUTATIVE))
{
    USE_OPLINE
    zval *op1, *op2;
    bool result;
 
    SAVE_OPLINE();
    op1 = GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R);
    op2 = GET_OP2_ZVAL_PTR_DEREF(BP_VAR_R);
    result = fast_is_not_identical_function(op1, op2);
    FREE_OP1();
    FREE_OP2();
    ZEND_VM_SMART_BRANCH(result, 1);
}
 
ZEND_VM_HELPER(zend_is_equal_helper, ANY, ANY, zval *op_1, zval *op_2)
{
    int ret;
    USE_OPLINE
 
    SAVE_OPLINE();
    if (UNEXPECTED(Z_TYPE_INFO_P(op_1) == IS_UNDEF)) {
        op_1 = ZVAL_UNDEFINED_OP1();
    }
    if (UNEXPECTED(Z_TYPE_INFO_P(op_2) == IS_UNDEF)) {
        op_2 = ZVAL_UNDEFINED_OP2();
    }
    ret = zend_compare(op_1, op_2);
    if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) {
        zval_ptr_dtor_nogc(op_1);
    }
    if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) {
        zval_ptr_dtor_nogc(op_2);
    }
    ZEND_VM_SMART_BRANCH(ret == 0, 1);
}
 
ZEND_VM_COLD_CONSTCONST_HANDLER(18, ZEND_IS_EQUAL, CONST|TMPVAR|CV, CONST|TMPVAR|CV, SPEC(SMART_BRANCH,COMMUTATIVE))
{
    USE_OPLINE
    zval *op1, *op2;
    double d1, d2;
 
    op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
    op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
    if (ZEND_VM_SPEC && OP1_TYPE == IS_CONST && OP2_TYPE == IS_CONST) {
        /* pass */
    } else if (EXPECTED(Z_TYPE_P(op1) == IS_LONG)) {
        if (EXPECTED(Z_TYPE_P(op2) == IS_LONG)) {
            if (EXPECTED(Z_LVAL_P(op1) == Z_LVAL_P(op2))) {
ZEND_VM_C_LABEL(is_equal_true):
                ZEND_VM_SMART_BRANCH_TRUE();
            } else {
ZEND_VM_C_LABEL(is_equal_false):
                ZEND_VM_SMART_BRANCH_FALSE();
            }
        } else if (EXPECTED(Z_TYPE_P(op2) == IS_DOUBLE)) {
            d1 = (double)Z_LVAL_P(op1);
            d2 = Z_DVAL_P(op2);
            ZEND_VM_C_GOTO(is_equal_double);
        }
    } else if (EXPECTED(Z_TYPE_P(op1) == IS_DOUBLE)) {
        if (EXPECTED(Z_TYPE_P(op2) == IS_DOUBLE)) {
            d1 = Z_DVAL_P(op1);
            d2 = Z_DVAL_P(op2);
ZEND_VM_C_LABEL(is_equal_double):
            if (d1 == d2) {
                ZEND_VM_C_GOTO(is_equal_true);
            } else {
                ZEND_VM_C_GOTO(is_equal_false);
            }
        } else if (EXPECTED(Z_TYPE_P(op2) == IS_LONG)) {
            d1 = Z_DVAL_P(op1);
            d2 = (double)Z_LVAL_P(op2);
            ZEND_VM_C_GOTO(is_equal_double);
        }
    } else if (EXPECTED(Z_TYPE_P(op1) == IS_STRING)) {
        if (EXPECTED(Z_TYPE_P(op2) == IS_STRING)) {
            bool result = zend_fast_equal_strings(Z_STR_P(op1), Z_STR_P(op2));
            if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) {
                zval_ptr_dtor_str(op1);
            }
            if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) {
                zval_ptr_dtor_str(op2);
            }
            if (result) {
                ZEND_VM_C_GOTO(is_equal_true);
            } else {
                ZEND_VM_C_GOTO(is_equal_false);
            }
        }
    }
    ZEND_VM_DISPATCH_TO_HELPER(zend_is_equal_helper, op_1, op1, op_2, op2);
}
 
ZEND_VM_HELPER(zend_is_not_equal_helper, ANY, ANY, zval *op_1, zval *op_2)
{
    int ret;
    USE_OPLINE
 
    SAVE_OPLINE();
    if (UNEXPECTED(Z_TYPE_INFO_P(op_1) == IS_UNDEF)) {
        op_1 = ZVAL_UNDEFINED_OP1();
    }
    if (UNEXPECTED(Z_TYPE_INFO_P(op_2) == IS_UNDEF)) {
        op_2 = ZVAL_UNDEFINED_OP2();
    }
    ret = zend_compare(op_1, op_2);
    if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) {
        zval_ptr_dtor_nogc(op_1);
    }
    if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) {
        zval_ptr_dtor_nogc(op_2);
    }
    ZEND_VM_SMART_BRANCH(ret != 0, 1);
}
 
ZEND_VM_COLD_CONSTCONST_HANDLER(19, ZEND_IS_NOT_EQUAL, CONST|TMPVAR|CV, CONST|TMPVAR|CV, SPEC(SMART_BRANCH,COMMUTATIVE))
{
    USE_OPLINE
    zval *op1, *op2;
    double d1, d2;
 
    op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
    op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
    if (ZEND_VM_SPEC && OP1_TYPE == IS_CONST && OP2_TYPE == IS_CONST) {
        /* pass */
    } else if (EXPECTED(Z_TYPE_P(op1) == IS_LONG)) {
        if (EXPECTED(Z_TYPE_P(op2) == IS_LONG)) {
            if (EXPECTED(Z_LVAL_P(op1) != Z_LVAL_P(op2))) {
ZEND_VM_C_LABEL(is_not_equal_true):
                ZEND_VM_SMART_BRANCH_TRUE();
            } else {
ZEND_VM_C_LABEL(is_not_equal_false):
                ZEND_VM_SMART_BRANCH_FALSE();
            }
        } else if (EXPECTED(Z_TYPE_P(op2) == IS_DOUBLE)) {
            d1 = (double)Z_LVAL_P(op1);
            d2 = Z_DVAL_P(op2);
            ZEND_VM_C_GOTO(is_not_equal_double);
        }
    } else if (EXPECTED(Z_TYPE_P(op1) == IS_DOUBLE)) {
        if (EXPECTED(Z_TYPE_P(op2) == IS_DOUBLE)) {
            d1 = Z_DVAL_P(op1);
            d2 = Z_DVAL_P(op2);
ZEND_VM_C_LABEL(is_not_equal_double):
            if (d1 != d2) {
                ZEND_VM_C_GOTO(is_not_equal_true);
            } else {
                ZEND_VM_C_GOTO(is_not_equal_false);
            }
        } else if (EXPECTED(Z_TYPE_P(op2) == IS_LONG)) {
            d1 = Z_DVAL_P(op1);
            d2 = (double)Z_LVAL_P(op2);
            ZEND_VM_C_GOTO(is_not_equal_double);
        }
    } else if (EXPECTED(Z_TYPE_P(op1) == IS_STRING)) {
        if (EXPECTED(Z_TYPE_P(op2) == IS_STRING)) {
            bool result = zend_fast_equal_strings(Z_STR_P(op1), Z_STR_P(op2));
            if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) {
                zval_ptr_dtor_str(op1);
            }
            if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) {
                zval_ptr_dtor_str(op2);
            }
            if (!result) {
                ZEND_VM_C_GOTO(is_not_equal_true);
            } else {
                ZEND_VM_C_GOTO(is_not_equal_false);
            }
        }
    }
    ZEND_VM_DISPATCH_TO_HELPER(zend_is_not_equal_helper, op_1, op1, op_2, op2);
}
 
ZEND_VM_HELPER(zend_is_smaller_helper, ANY, ANY, zval *op_1, zval *op_2)
{
    int ret;
    USE_OPLINE
 
    SAVE_OPLINE();
    if (UNEXPECTED(Z_TYPE_INFO_P(op_1) == IS_UNDEF)) {
        op_1 = ZVAL_UNDEFINED_OP1();
    }
    if (UNEXPECTED(Z_TYPE_INFO_P(op_2) == IS_UNDEF)) {
        op_2 = ZVAL_UNDEFINED_OP2();
    }
    ret = zend_compare(op_1, op_2);
    if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) {
        zval_ptr_dtor_nogc(op_1);
    }
    if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) {
        zval_ptr_dtor_nogc(op_2);
    }
    ZEND_VM_SMART_BRANCH(ret < 0, 1);
}
 
ZEND_VM_HOT_NOCONSTCONST_HANDLER(20, ZEND_IS_SMALLER, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(SMART_BRANCH))
{
    USE_OPLINE
    zval *op1, *op2;
    double d1, d2;
 
    op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
    op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
    if (ZEND_VM_SPEC && OP1_TYPE == IS_CONST && OP2_TYPE == IS_CONST) {
        /* pass */
    } else if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_LONG)) {
        if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) {
            if (EXPECTED(Z_LVAL_P(op1) < Z_LVAL_P(op2))) {
ZEND_VM_C_LABEL(is_smaller_true):
                ZEND_VM_SMART_BRANCH_TRUE();
            } else {
ZEND_VM_C_LABEL(is_smaller_false):
                ZEND_VM_SMART_BRANCH_FALSE();
            }
        } else if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_DOUBLE)) {
            d1 = (double)Z_LVAL_P(op1);
            d2 = Z_DVAL_P(op2);
            ZEND_VM_C_GOTO(is_smaller_double);
        }
    } else if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_DOUBLE)) {
        if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_DOUBLE)) {
            d1 = Z_DVAL_P(op1);
            d2 = Z_DVAL_P(op2);
ZEND_VM_C_LABEL(is_smaller_double):
            if (d1 < d2) {
                ZEND_VM_C_GOTO(is_smaller_true);
            } else {
                ZEND_VM_C_GOTO(is_smaller_false);
            }
        } else if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) {
            d1 = Z_DVAL_P(op1);
            d2 = (double)Z_LVAL_P(op2);
            ZEND_VM_C_GOTO(is_smaller_double);
        }
    }
    ZEND_VM_DISPATCH_TO_HELPER(zend_is_smaller_helper, op_1, op1, op_2, op2);
}
 
ZEND_VM_HELPER(zend_is_smaller_or_equal_helper, ANY, ANY, zval *op_1, zval *op_2)
{
    int ret;
    USE_OPLINE
 
    SAVE_OPLINE();
    if (UNEXPECTED(Z_TYPE_INFO_P(op_1) == IS_UNDEF)) {
        op_1 = ZVAL_UNDEFINED_OP1();
    }
    if (UNEXPECTED(Z_TYPE_INFO_P(op_2) == IS_UNDEF)) {
        op_2 = ZVAL_UNDEFINED_OP2();
    }
    ret = zend_compare(op_1, op_2);
    if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) {
        zval_ptr_dtor_nogc(op_1);
    }
    if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) {
        zval_ptr_dtor_nogc(op_2);
    }
    ZEND_VM_SMART_BRANCH(ret <= 0, 1);
}
 
ZEND_VM_HOT_NOCONSTCONST_HANDLER(21, ZEND_IS_SMALLER_OR_EQUAL, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(SMART_BRANCH))
{
    USE_OPLINE
    zval *op1, *op2;
    double d1, d2;
 
    op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
    op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
    if (ZEND_VM_SPEC && OP1_TYPE == IS_CONST && OP2_TYPE == IS_CONST) {
        /* pass */
    } else if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_LONG)) {
        if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) {
            if (EXPECTED(Z_LVAL_P(op1) <= Z_LVAL_P(op2))) {
ZEND_VM_C_LABEL(is_smaller_or_equal_true):
                ZEND_VM_SMART_BRANCH_TRUE();
                ZVAL_TRUE(EX_VAR(opline->result.var));
                ZEND_VM_NEXT_OPCODE();
            } else {
ZEND_VM_C_LABEL(is_smaller_or_equal_false):
                ZEND_VM_SMART_BRANCH_FALSE();
                ZVAL_FALSE(EX_VAR(opline->result.var));
                ZEND_VM_NEXT_OPCODE();
            }
        } else if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_DOUBLE)) {
            d1 = (double)Z_LVAL_P(op1);
            d2 = Z_DVAL_P(op2);
            ZEND_VM_C_GOTO(is_smaller_or_equal_double);
        }
    } else if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_DOUBLE)) {
        if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_DOUBLE)) {
            d1 = Z_DVAL_P(op1);
            d2 = Z_DVAL_P(op2);
ZEND_VM_C_LABEL(is_smaller_or_equal_double):
            if (d1 <= d2) {
                ZEND_VM_C_GOTO(is_smaller_or_equal_true);
            } else {
                ZEND_VM_C_GOTO(is_smaller_or_equal_false);
            }
        } else if (EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) {
            d1 = Z_DVAL_P(op1);
            d2 = (double)Z_LVAL_P(op2);
            ZEND_VM_C_GOTO(is_smaller_or_equal_double);
        }
    }
    ZEND_VM_DISPATCH_TO_HELPER(zend_is_smaller_or_equal_helper, op_1, op1, op_2, op2);
}
 
ZEND_VM_COLD_CONSTCONST_HANDLER(170, ZEND_SPACESHIP, CONST|TMPVAR|CV, CONST|TMPVAR|CV)
{
    USE_OPLINE
    zval *op1, *op2;
 
    SAVE_OPLINE();
    op1 = GET_OP1_ZVAL_PTR(BP_VAR_R);
    op2 = GET_OP2_ZVAL_PTR(BP_VAR_R);
    compare_function(EX_VAR(opline->result.var), op1, op2);
    FREE_OP1();
    FREE_OP2();
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_HELPER(zend_bw_or_helper, ANY, ANY, zval *op_1, zval *op_2)
{
    USE_OPLINE
 
    SAVE_OPLINE();
    if (UNEXPECTED(Z_TYPE_INFO_P(op_1) == IS_UNDEF)) {
        op_1 = ZVAL_UNDEFINED_OP1();
    }
    if (UNEXPECTED(Z_TYPE_INFO_P(op_2) == IS_UNDEF)) {
        op_2 = ZVAL_UNDEFINED_OP2();
    }
    bitwise_or_function(EX_VAR(opline->result.var), op_1, op_2);
    if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) {
        zval_ptr_dtor_nogc(op_1);
    }
    if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) {
        zval_ptr_dtor_nogc(op_2);
    }
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_HOT_NOCONSTCONST_HANDLER(9, ZEND_BW_OR, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(COMMUTATIVE))
{
    USE_OPLINE
    zval *op1, *op2;
 
    op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
    op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
    if (ZEND_VM_SPEC && OP1_TYPE == IS_CONST && OP2_TYPE == IS_CONST) {
        /* pass */
    } else if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_LONG)
            && EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) {
        ZVAL_LONG(EX_VAR(opline->result.var), Z_LVAL_P(op1) | Z_LVAL_P(op2));
        ZEND_VM_NEXT_OPCODE();
    }
 
    ZEND_VM_DISPATCH_TO_HELPER(zend_bw_or_helper, op_1, op1, op_2, op2);
}
 
ZEND_VM_HELPER(zend_bw_and_helper, ANY, ANY, zval *op_1, zval *op_2)
{
    USE_OPLINE
 
    SAVE_OPLINE();
    if (UNEXPECTED(Z_TYPE_INFO_P(op_1) == IS_UNDEF)) {
        op_1 = ZVAL_UNDEFINED_OP1();
    }
    if (UNEXPECTED(Z_TYPE_INFO_P(op_2) == IS_UNDEF)) {
        op_2 = ZVAL_UNDEFINED_OP2();
    }
    bitwise_and_function(EX_VAR(opline->result.var), op_1, op_2);
    if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) {
        zval_ptr_dtor_nogc(op_1);
    }
    if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) {
        zval_ptr_dtor_nogc(op_2);
    }
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_HOT_NOCONSTCONST_HANDLER(10, ZEND_BW_AND, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(COMMUTATIVE))
{
    USE_OPLINE
    zval *op1, *op2;
 
    op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
    op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
    if (ZEND_VM_SPEC && OP1_TYPE == IS_CONST && OP2_TYPE == IS_CONST) {
        /* pass */
    } else if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_LONG)
            && EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) {
        ZVAL_LONG(EX_VAR(opline->result.var), Z_LVAL_P(op1) & Z_LVAL_P(op2));
        ZEND_VM_NEXT_OPCODE();
    }
 
    ZEND_VM_DISPATCH_TO_HELPER(zend_bw_and_helper, op_1, op1, op_2, op2);
}
 
ZEND_VM_HELPER(zend_bw_xor_helper, ANY, ANY, zval *op_1, zval *op_2)
{
    USE_OPLINE
 
    SAVE_OPLINE();
    if (UNEXPECTED(Z_TYPE_INFO_P(op_1) == IS_UNDEF)) {
        op_1 = ZVAL_UNDEFINED_OP1();
    }
    if (UNEXPECTED(Z_TYPE_INFO_P(op_2) == IS_UNDEF)) {
        op_2 = ZVAL_UNDEFINED_OP2();
    }
    bitwise_xor_function(EX_VAR(opline->result.var), op_1, op_2);
    if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) {
        zval_ptr_dtor_nogc(op_1);
    }
    if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) {
        zval_ptr_dtor_nogc(op_2);
    }
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_HOT_NOCONSTCONST_HANDLER(11, ZEND_BW_XOR, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(COMMUTATIVE))
{
    USE_OPLINE
    zval *op1, *op2;
 
    op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
    op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
    if (ZEND_VM_SPEC && OP1_TYPE == IS_CONST && OP2_TYPE == IS_CONST) {
        /* pass */
    } else if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_LONG)
            && EXPECTED(Z_TYPE_INFO_P(op2) == IS_LONG)) {
        ZVAL_LONG(EX_VAR(opline->result.var), Z_LVAL_P(op1) ^ Z_LVAL_P(op2));
        ZEND_VM_NEXT_OPCODE();
    }
 
    ZEND_VM_DISPATCH_TO_HELPER(zend_bw_xor_helper, op_1, op1, op_2, op2);
}
 
ZEND_VM_COLD_CONSTCONST_HANDLER(15, ZEND_BOOL_XOR, CONST|TMPVAR|CV, CONST|TMPVAR|CV, SPEC(COMMUTATIVE))
{
    USE_OPLINE
    zval *op1, *op2;
 
    SAVE_OPLINE();
    op1 = GET_OP1_ZVAL_PTR(BP_VAR_R);
    op2 = GET_OP2_ZVAL_PTR(BP_VAR_R);
    boolean_xor_function(EX_VAR(opline->result.var), op1, op2);
    FREE_OP1();
    FREE_OP2();
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_HELPER(zend_bw_not_helper, ANY, ANY, zval *op_1)
{
    USE_OPLINE
 
    SAVE_OPLINE();
    if (UNEXPECTED(Z_TYPE_P(op_1) == IS_UNDEF)) {
        op_1 = ZVAL_UNDEFINED_OP1();
    }
    bitwise_not_function(EX_VAR(opline->result.var), op_1);
    FREE_OP1();
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_HOT_NOCONST_HANDLER(13, ZEND_BW_NOT, CONST|TMPVARCV, ANY)
{
    USE_OPLINE
    zval *op1;
 
    op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
    if (EXPECTED(Z_TYPE_INFO_P(op1) == IS_LONG)) {
        ZVAL_LONG(EX_VAR(opline->result.var), ~Z_LVAL_P(op1));
        ZEND_VM_NEXT_OPCODE();
    }
 
    ZEND_VM_DISPATCH_TO_HELPER(zend_bw_not_helper, op_1, op1);
}
 
ZEND_VM_COLD_CONST_HANDLER(14, ZEND_BOOL_NOT, CONST|TMPVAR|CV, ANY)
{
    USE_OPLINE
    zval *val;
 
    val = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
    if (Z_TYPE_INFO_P(val) == IS_TRUE) {
        ZVAL_FALSE(EX_VAR(opline->result.var));
    } else if (EXPECTED(Z_TYPE_INFO_P(val) <= IS_TRUE)) {
        /* The result and op1 can be the same cv zval */
        const uint32_t orig_val_type = Z_TYPE_INFO_P(val);
        ZVAL_TRUE(EX_VAR(opline->result.var));
        if (OP1_TYPE == IS_CV && UNEXPECTED(orig_val_type == IS_UNDEF)) {
            SAVE_OPLINE();
            ZVAL_UNDEFINED_OP1();
            ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
        }
    } else {
        SAVE_OPLINE();
        ZVAL_BOOL(EX_VAR(opline->result.var), !i_zend_is_true(val));
        FREE_OP1();
        ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
    }
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_COLD_HELPER(zend_this_not_in_object_context_helper, ANY, ANY)
{
    USE_OPLINE
 
    SAVE_OPLINE();
    zend_throw_error(NULL, "Using $this when not in object context");
    UNDEF_RESULT();
    HANDLE_EXCEPTION();
}
 
ZEND_VM_COLD_HELPER(zend_undefined_function_helper, ANY, ANY)
{
    USE_OPLINE
    zval *function_name;
 
    SAVE_OPLINE();
    function_name = RT_CONSTANT(opline, opline->op2);
    zend_throw_error(NULL, "Call to undefined function %s()", Z_STRVAL_P(function_name));
    HANDLE_EXCEPTION();
}
 
ZEND_VM_HANDLER(28, ZEND_ASSIGN_OBJ_OP, VAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, OP)
{
    USE_OPLINE
    zval *object;
    zval *property;
    zval *value;
    zval *zptr;
    void *_cache_slot[3] = {0};
    void **cache_slot;
    zend_property_info *prop_info;
    zend_object *zobj;
    zend_string *name, *tmp_name;
 
    SAVE_OPLINE();
    object = GET_OP1_OBJ_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
    property = GET_OP2_ZVAL_PTR(BP_VAR_R);
 
    do {
        value = GET_OP_DATA_ZVAL_PTR(BP_VAR_R);
 
        if (OP1_TYPE != IS_UNUSED && UNEXPECTED(Z_TYPE_P(object) != IS_OBJECT)) {
            if (Z_ISREF_P(object) && Z_TYPE_P(Z_REFVAL_P(object)) == IS_OBJECT) {
                object = Z_REFVAL_P(object);
                ZEND_VM_C_GOTO(assign_op_object);
            }
            if (OP1_TYPE == IS_CV
             && UNEXPECTED(Z_TYPE_P(object) == IS_UNDEF)) {
                ZVAL_UNDEFINED_OP1();
            }
            zend_throw_non_object_error(object, property OPLINE_CC EXECUTE_DATA_CC);
            break;
        }
 
ZEND_VM_C_LABEL(assign_op_object):
        /* here we are sure we are dealing with an object */
        zobj = Z_OBJ_P(object);
        if (OP2_TYPE == IS_CONST) {
            name = Z_STR_P(property);
        } else {
            name = zval_try_get_tmp_string(property, &tmp_name);
            if (UNEXPECTED(!name)) {
                UNDEF_RESULT();
                break;
            }
        }
        cache_slot = (OP2_TYPE == IS_CONST) ? CACHE_ADDR((opline+1)->extended_value) : _cache_slot;
        if (EXPECTED((zptr = zobj->handlers->get_property_ptr_ptr(zobj, name, BP_VAR_RW, cache_slot)) != NULL)) {
            if (UNEXPECTED(Z_ISERROR_P(zptr))) {
                if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
                    ZVAL_NULL(EX_VAR(opline->result.var));
                }
            } else {
                zend_reference *ref;
 
                do {
                    if (UNEXPECTED(Z_ISREF_P(zptr))) {
                        ref = Z_REF_P(zptr);
                        zptr = Z_REFVAL_P(zptr);
                        if (UNEXPECTED(ZEND_REF_HAS_TYPE_SOURCES(ref))) {
                            zend_binary_assign_op_typed_ref(ref, value OPLINE_CC EXECUTE_DATA_CC);
                            break;
                        }
                    }
 
                    prop_info = (zend_property_info*)CACHED_PTR_EX(cache_slot + 2);
                    if (prop_info) {
                        /* special case for typed properties */
                        zend_binary_assign_op_typed_prop(prop_info, zptr, value OPLINE_CC EXECUTE_DATA_CC);
                    } else {
                        zend_binary_op(zptr, zptr, value OPLINE_CC);
                    }
                } while (0);
 
                if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
                    ZVAL_COPY(EX_VAR(opline->result.var), zptr);
                }
            }
        } else {
            zend_assign_op_overloaded_property(zobj, name, cache_slot, value OPLINE_CC EXECUTE_DATA_CC);
        }
        if (OP2_TYPE != IS_CONST) {
            zend_tmp_string_release(tmp_name);
        }
    } while (0);
 
    FREE_OP_DATA();
    FREE_OP2();
    FREE_OP1();
    /* assign_obj has two opcodes! */
    ZEND_VM_NEXT_OPCODE_EX(1, 2);
}
 
/* No specialization for op_types (CONST|TMP|VAR|CV, UNUSED|CONST|TMPVAR) */
ZEND_VM_HANDLER(29, ZEND_ASSIGN_STATIC_PROP_OP, ANY, ANY, OP)
{
    /* This helper actually never will receive IS_VAR as second op, and has the same handling for VAR and TMP in the first op, but for interoperability with the other binary_assign_op helpers, it is necessary to "include" it */
 
    USE_OPLINE
    zval *prop, *value;
    zend_property_info *prop_info;
    zend_reference *ref;
 
    SAVE_OPLINE();
 
    if (UNEXPECTED(zend_fetch_static_property_address(&prop, &prop_info, (opline+1)->extended_value, BP_VAR_RW, 0 OPLINE_CC EXECUTE_DATA_CC) != SUCCESS)) {
        UNDEF_RESULT();
        FREE_OP_DATA();
        HANDLE_EXCEPTION();
    }
 
    value = GET_OP_DATA_ZVAL_PTR(BP_VAR_R);
 
    do {
        if (UNEXPECTED(Z_ISREF_P(prop))) {
            ref = Z_REF_P(prop);
            prop = Z_REFVAL_P(prop);
            if (UNEXPECTED(ZEND_REF_HAS_TYPE_SOURCES(ref))) {
                zend_binary_assign_op_typed_ref(ref, value OPLINE_CC EXECUTE_DATA_CC);
                break;
            }
        }
 
        if (ZEND_TYPE_IS_SET(prop_info->type)) {
            /* special case for typed properties */
            zend_binary_assign_op_typed_prop(prop_info, prop, value OPLINE_CC EXECUTE_DATA_CC);
        } else {
            zend_binary_op(prop, prop, value OPLINE_CC);
        }
    } while (0);
 
    if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
        ZVAL_COPY(EX_VAR(opline->result.var), prop);
    }
 
    FREE_OP_DATA();
    /* assign_static_prop has two opcodes! */
    ZEND_VM_NEXT_OPCODE_EX(1, 2);
}
 
ZEND_VM_HANDLER(27, ZEND_ASSIGN_DIM_OP, VAR|CV, CONST|TMPVAR|UNUSED|NEXT|CV, OP)
{
    USE_OPLINE
    zval *var_ptr;
    zval *value, *container, *dim;
    HashTable *ht;
 
    SAVE_OPLINE();
    container = GET_OP1_OBJ_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
 
    if (EXPECTED(Z_TYPE_P(container) == IS_ARRAY)) {
ZEND_VM_C_LABEL(assign_dim_op_array):
        SEPARATE_ARRAY(container);
        ht = Z_ARRVAL_P(container);
ZEND_VM_C_LABEL(assign_dim_op_new_array):
        dim = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
        if (OP2_TYPE == IS_UNUSED) {
            var_ptr = zend_hash_next_index_insert(ht, &EG(uninitialized_zval));
            if (UNEXPECTED(!var_ptr)) {
                zend_cannot_add_element();
                ZEND_VM_C_GOTO(assign_dim_op_ret_null);
            }
        } else {
            if (OP2_TYPE == IS_CONST) {
                var_ptr = zend_fetch_dimension_address_inner_RW_CONST(ht, dim EXECUTE_DATA_CC);
            } else {
                var_ptr = zend_fetch_dimension_address_inner_RW(ht, dim EXECUTE_DATA_CC);
            }
            if (UNEXPECTED(!var_ptr)) {
                ZEND_VM_C_GOTO(assign_dim_op_ret_null);
            }
        }
 
        value = get_op_data_zval_ptr_r((opline+1)->op1_type, (opline+1)->op1);
 
        do {
            if (OP2_TYPE != IS_UNUSED && UNEXPECTED(Z_ISREF_P(var_ptr))) {
                zend_reference *ref = Z_REF_P(var_ptr);
                var_ptr = Z_REFVAL_P(var_ptr);
                if (UNEXPECTED(ZEND_REF_HAS_TYPE_SOURCES(ref))) {
                    zend_binary_assign_op_typed_ref(ref, value OPLINE_CC EXECUTE_DATA_CC);
                    break;
                }
            }
            zend_binary_op(var_ptr, var_ptr, value OPLINE_CC);
        } while (0);
 
        if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
            ZVAL_COPY(EX_VAR(opline->result.var), var_ptr);
        }
        FREE_OP((opline+1)->op1_type, (opline+1)->op1.var);
    } else {
        if (EXPECTED(Z_ISREF_P(container))) {
            container = Z_REFVAL_P(container);
            if (EXPECTED(Z_TYPE_P(container) == IS_ARRAY)) {
                ZEND_VM_C_GOTO(assign_dim_op_array);
            }
        }
 
        if (EXPECTED(Z_TYPE_P(container) == IS_OBJECT)) {
            zend_object *obj = Z_OBJ_P(container);
 
            dim = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
            if (OP2_TYPE == IS_CONST && Z_EXTRA_P(dim) == ZEND_EXTRA_VALUE) {
                dim++;
            }
            zend_binary_assign_op_obj_dim(obj, dim OPLINE_CC EXECUTE_DATA_CC);
        } else if (EXPECTED(Z_TYPE_P(container) <= IS_FALSE)) {
            uint8_t old_type;
 
            if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(container) == IS_UNDEF)) {
                ZVAL_UNDEFINED_OP1();
            }
            ht = zend_new_array(8);
            old_type = Z_TYPE_P(container);
            ZVAL_ARR(container, ht);
            if (UNEXPECTED(old_type == IS_FALSE)) {
                GC_ADDREF(ht);
                zend_false_to_array_deprecated();
                if (UNEXPECTED(GC_DELREF(ht) == 0)) {
                    zend_array_destroy(ht);
                    ZEND_VM_C_GOTO(assign_dim_op_ret_null);
                }
            }
            ZEND_VM_C_GOTO(assign_dim_op_new_array);
        } else {
            dim = GET_OP2_ZVAL_PTR(BP_VAR_R);
            zend_binary_assign_op_dim_slow(container, dim OPLINE_CC EXECUTE_DATA_CC);
ZEND_VM_C_LABEL(assign_dim_op_ret_null):
            FREE_OP_DATA();
            if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
                ZVAL_NULL(EX_VAR(opline->result.var));
            }
        }
    }
 
    FREE_OP2();
    FREE_OP1();
    ZEND_VM_NEXT_OPCODE_EX(1, 2);
}
 
ZEND_VM_HANDLER(26, ZEND_ASSIGN_OP, VAR|CV, CONST|TMPVAR|CV, OP)
{
    USE_OPLINE
    zval *var_ptr;
    zval *value;
 
    SAVE_OPLINE();
    value = GET_OP2_ZVAL_PTR(BP_VAR_R);
    var_ptr = GET_OP1_ZVAL_PTR_PTR(BP_VAR_RW);
 
    do {
        if (UNEXPECTED(Z_TYPE_P(var_ptr) == IS_REFERENCE)) {
            zend_reference *ref = Z_REF_P(var_ptr);
            var_ptr = Z_REFVAL_P(var_ptr);
            if (UNEXPECTED(ZEND_REF_HAS_TYPE_SOURCES(ref))) {
                zend_binary_assign_op_typed_ref(ref, value OPLINE_CC EXECUTE_DATA_CC);
                break;
            }
        }
        zend_binary_op(var_ptr, var_ptr, value OPLINE_CC);
    } while (0);
 
    if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
        ZVAL_COPY(EX_VAR(opline->result.var), var_ptr);
    }
 
    FREE_OP2();
    FREE_OP1();
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_HANDLER(132, ZEND_PRE_INC_OBJ, VAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, CACHE_SLOT)
{
    USE_OPLINE
    zval *object;
    zval *property;
    zval *zptr;
    void *_cache_slot[3] = {0};
    void **cache_slot;
    zend_property_info *prop_info;
    zend_object *zobj;
    zend_string *name, *tmp_name;
 
    SAVE_OPLINE();
    object = GET_OP1_OBJ_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
    property = GET_OP2_ZVAL_PTR(BP_VAR_R);
 
    do {
        if (OP1_TYPE != IS_UNUSED && UNEXPECTED(Z_TYPE_P(object) != IS_OBJECT)) {
            if (Z_ISREF_P(object) && Z_TYPE_P(Z_REFVAL_P(object)) == IS_OBJECT) {
                object = Z_REFVAL_P(object);
                ZEND_VM_C_GOTO(pre_incdec_object);
            }
            if (OP1_TYPE == IS_CV
             && UNEXPECTED(Z_TYPE_P(object) == IS_UNDEF)) {
                ZVAL_UNDEFINED_OP1();
            }
            zend_throw_non_object_error(object, property OPLINE_CC EXECUTE_DATA_CC);
            break;
        }
 
ZEND_VM_C_LABEL(pre_incdec_object):
        /* here we are sure we are dealing with an object */
        zobj = Z_OBJ_P(object);
        if (OP2_TYPE == IS_CONST) {
            name = Z_STR_P(property);
        } else {
            name = zval_try_get_tmp_string(property, &tmp_name);
            if (UNEXPECTED(!name)) {
                UNDEF_RESULT();
                break;
            }
        }
        cache_slot = (OP2_TYPE == IS_CONST) ? CACHE_ADDR(opline->extended_value) : _cache_slot;
        if (EXPECTED((zptr = zobj->handlers->get_property_ptr_ptr(zobj, name, BP_VAR_RW, cache_slot)) != NULL)) {
            if (UNEXPECTED(Z_ISERROR_P(zptr))) {
                if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
                    ZVAL_NULL(EX_VAR(opline->result.var));
                }
            } else {
                prop_info = (zend_property_info *) CACHED_PTR_EX(cache_slot + 2);
                zend_pre_incdec_property_zval(zptr, prop_info OPLINE_CC EXECUTE_DATA_CC);
            }
        } else {
            zend_pre_incdec_overloaded_property(zobj, name, cache_slot OPLINE_CC EXECUTE_DATA_CC);
        }
        if (OP2_TYPE != IS_CONST) {
            zend_tmp_string_release(tmp_name);
        }
    } while (0);
 
    FREE_OP2();
    FREE_OP1();
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_HANDLER(133, ZEND_PRE_DEC_OBJ, VAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, CACHE_SLOT)
{
    ZEND_VM_DISPATCH_TO_HANDLER(ZEND_PRE_INC_OBJ);
}
 
ZEND_VM_HANDLER(134, ZEND_POST_INC_OBJ, VAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, CACHE_SLOT)
{
    USE_OPLINE
    zval *object;
    zval *property;
    zval *zptr;
    void *_cache_slot[3] = {0};
    void **cache_slot;
    zend_property_info *prop_info;
    zend_object *zobj;
    zend_string *name, *tmp_name;
 
    SAVE_OPLINE();
    object = GET_OP1_OBJ_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
    property = GET_OP2_ZVAL_PTR(BP_VAR_R);
 
    do {
        if (OP1_TYPE != IS_UNUSED && UNEXPECTED(Z_TYPE_P(object) != IS_OBJECT)) {
            if (Z_ISREF_P(object) && Z_TYPE_P(Z_REFVAL_P(object)) == IS_OBJECT) {
                object = Z_REFVAL_P(object);
                ZEND_VM_C_GOTO(post_incdec_object);
            }
            if (OP1_TYPE == IS_CV
             && UNEXPECTED(Z_TYPE_P(object) == IS_UNDEF)) {
                ZVAL_UNDEFINED_OP1();
            }
            zend_throw_non_object_error(object, property OPLINE_CC EXECUTE_DATA_CC);
            break;
        }
 
ZEND_VM_C_LABEL(post_incdec_object):
        /* here we are sure we are dealing with an object */
        zobj = Z_OBJ_P(object);
        if (OP2_TYPE == IS_CONST) {
            name = Z_STR_P(property);
        } else {
            name = zval_try_get_tmp_string(property, &tmp_name);
            if (UNEXPECTED(!name)) {
                ZVAL_UNDEF(EX_VAR(opline->result.var));
                break;
            }
        }
        cache_slot = (OP2_TYPE == IS_CONST) ? CACHE_ADDR(opline->extended_value) : _cache_slot;
        if (EXPECTED((zptr = zobj->handlers->get_property_ptr_ptr(zobj, name, BP_VAR_RW, cache_slot)) != NULL)) {
            if (UNEXPECTED(Z_ISERROR_P(zptr))) {
                ZVAL_NULL(EX_VAR(opline->result.var));
            } else {
                prop_info = (zend_property_info*)CACHED_PTR_EX(cache_slot + 2);
                zend_post_incdec_property_zval(zptr, prop_info OPLINE_CC EXECUTE_DATA_CC);
            }
        } else {
            zend_post_incdec_overloaded_property(zobj, name, cache_slot OPLINE_CC EXECUTE_DATA_CC);
        }
        if (OP2_TYPE != IS_CONST) {
            zend_tmp_string_release(tmp_name);
        }
    } while (0);
 
    FREE_OP2();
    FREE_OP1();
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_HANDLER(135, ZEND_POST_DEC_OBJ, VAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, CACHE_SLOT)
{
    ZEND_VM_DISPATCH_TO_HANDLER(ZEND_POST_INC_OBJ);
}
 
/* No specialization for op_types (CONST|TMPVAR|CV, UNUSED|CONST|VAR) */
ZEND_VM_HANDLER(38, ZEND_PRE_INC_STATIC_PROP, ANY, ANY, CACHE_SLOT)
{
    USE_OPLINE
    zval *prop;
    zend_property_info *prop_info;
 
    SAVE_OPLINE();
 
    if (zend_fetch_static_property_address(&prop, &prop_info, opline->extended_value, BP_VAR_RW, 0 OPLINE_CC EXECUTE_DATA_CC) != SUCCESS) {
        UNDEF_RESULT();
        HANDLE_EXCEPTION();
    }
 
    zend_pre_incdec_property_zval(prop,
        ZEND_TYPE_IS_SET(prop_info->type) ? prop_info : NULL OPLINE_CC EXECUTE_DATA_CC);
 
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
/* No specialization for op_types (CONST|TMPVAR|CV, UNUSED|CONST|VAR) */
ZEND_VM_HANDLER(39, ZEND_PRE_DEC_STATIC_PROP, ANY, ANY, CACHE_SLOT)
{
    ZEND_VM_DISPATCH_TO_HANDLER(ZEND_PRE_INC_STATIC_PROP);
}
 
/* No specialization for op_types (CONST|TMPVAR|CV, UNUSED|CONST|VAR) */
ZEND_VM_HANDLER(40, ZEND_POST_INC_STATIC_PROP, ANY, ANY, CACHE_SLOT)
{
    USE_OPLINE
    zval *prop;
    zend_property_info *prop_info;
 
    SAVE_OPLINE();
 
    if (zend_fetch_static_property_address(&prop, &prop_info, opline->extended_value, BP_VAR_RW, 0 OPLINE_CC EXECUTE_DATA_CC) != SUCCESS) {
        UNDEF_RESULT();
        HANDLE_EXCEPTION();
    }
 
    zend_post_incdec_property_zval(prop,
        ZEND_TYPE_IS_SET(prop_info->type) ? prop_info : NULL OPLINE_CC EXECUTE_DATA_CC);
 
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
/* No specialization for op_types (CONST|TMPVAR|CV, UNUSED|CONST|VAR) */
ZEND_VM_HANDLER(41, ZEND_POST_DEC_STATIC_PROP, ANY, ANY, CACHE_SLOT)
{
    ZEND_VM_DISPATCH_TO_HANDLER(ZEND_POST_INC_STATIC_PROP);
}
 
ZEND_VM_HELPER(zend_pre_inc_helper, VAR|CV, ANY)
{
    USE_OPLINE
    zval *var_ptr;
 
    var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
 
    SAVE_OPLINE();
    if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(var_ptr) == IS_UNDEF)) {
        ZVAL_UNDEFINED_OP1();
        ZVAL_NULL(var_ptr);
    }
 
    do {
        if (UNEXPECTED(Z_TYPE_P(var_ptr) == IS_REFERENCE)) {
            zend_reference *ref = Z_REF_P(var_ptr);
            var_ptr = Z_REFVAL_P(var_ptr);
            if (UNEXPECTED(ZEND_REF_HAS_TYPE_SOURCES(ref))) {
                zend_incdec_typed_ref(ref, NULL OPLINE_CC EXECUTE_DATA_CC);
                break;
            }
        }
        increment_function(var_ptr);
    } while (0);
 
    if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
        ZVAL_COPY(EX_VAR(opline->result.var), var_ptr);
    }
 
    FREE_OP1();
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_HOT_HANDLER(34, ZEND_PRE_INC, VAR|CV, ANY, SPEC(RETVAL))
{
    USE_OPLINE
    zval *var_ptr;
 
    var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
 
    if (EXPECTED(Z_TYPE_P(var_ptr) == IS_LONG)) {
        fast_long_increment_function(var_ptr);
        if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
            ZVAL_COPY_VALUE(EX_VAR(opline->result.var), var_ptr);
        }
        ZEND_VM_NEXT_OPCODE();
    }
 
    ZEND_VM_DISPATCH_TO_HELPER(zend_pre_inc_helper);
}
 
ZEND_VM_HELPER(zend_pre_dec_helper, VAR|CV, ANY)
{
    USE_OPLINE
    zval *var_ptr;
 
    var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
 
    SAVE_OPLINE();
    if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(var_ptr) == IS_UNDEF)) {
        ZVAL_UNDEFINED_OP1();
        ZVAL_NULL(var_ptr);
    }
 
    do {
        if (UNEXPECTED(Z_TYPE_P(var_ptr) == IS_REFERENCE)) {
            zend_reference *ref = Z_REF_P(var_ptr);
            var_ptr = Z_REFVAL_P(var_ptr);
 
            if (UNEXPECTED(ZEND_REF_HAS_TYPE_SOURCES(ref))) {
                zend_incdec_typed_ref(ref, NULL OPLINE_CC EXECUTE_DATA_CC);
                break;
            }
        }
        decrement_function(var_ptr);
    } while (0);
 
    if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
        ZVAL_COPY(EX_VAR(opline->result.var), var_ptr);
    }
 
    FREE_OP1();
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_HOT_HANDLER(35, ZEND_PRE_DEC, VAR|CV, ANY, SPEC(RETVAL))
{
    USE_OPLINE
    zval *var_ptr;
 
    var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
 
    if (EXPECTED(Z_TYPE_P(var_ptr) == IS_LONG)) {
        fast_long_decrement_function(var_ptr);
        if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
            ZVAL_COPY_VALUE(EX_VAR(opline->result.var), var_ptr);
        }
        ZEND_VM_NEXT_OPCODE();
    }
 
    ZEND_VM_DISPATCH_TO_HELPER(zend_pre_dec_helper);
}
 
ZEND_VM_HELPER(zend_post_inc_helper, VAR|CV, ANY)
{
    USE_OPLINE
    zval *var_ptr;
 
    var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
 
    SAVE_OPLINE();
    if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(var_ptr) == IS_UNDEF)) {
        ZVAL_UNDEFINED_OP1();
        ZVAL_NULL(var_ptr);
    }
 
    do {
        if (UNEXPECTED(Z_TYPE_P(var_ptr) == IS_REFERENCE)) {
            zend_reference *ref = Z_REF_P(var_ptr);
            var_ptr = Z_REFVAL_P(var_ptr);
 
            if (UNEXPECTED(ZEND_REF_HAS_TYPE_SOURCES(ref))) {
                zend_incdec_typed_ref(ref, EX_VAR(opline->result.var) OPLINE_CC EXECUTE_DATA_CC);
                break;
            }
        }
        ZVAL_COPY(EX_VAR(opline->result.var), var_ptr);
 
        increment_function(var_ptr);
    } while (0);
 
    FREE_OP1();
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_HOT_HANDLER(36, ZEND_POST_INC, VAR|CV, ANY)
{
    USE_OPLINE
    zval *var_ptr;
 
    var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
 
    if (EXPECTED(Z_TYPE_P(var_ptr) == IS_LONG)) {
        ZVAL_LONG(EX_VAR(opline->result.var), Z_LVAL_P(var_ptr));
        fast_long_increment_function(var_ptr);
        ZEND_VM_NEXT_OPCODE();
    }
 
    ZEND_VM_DISPATCH_TO_HELPER(zend_post_inc_helper);
}
 
ZEND_VM_HELPER(zend_post_dec_helper, VAR|CV, ANY)
{
    USE_OPLINE
    zval *var_ptr;
 
    var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
 
    SAVE_OPLINE();
    if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(var_ptr) == IS_UNDEF)) {
        ZVAL_UNDEFINED_OP1();
        ZVAL_NULL(var_ptr);
    }
 
    do {
        if (UNEXPECTED(Z_TYPE_P(var_ptr) == IS_REFERENCE)) {
            zend_reference *ref = Z_REF_P(var_ptr);
            var_ptr = Z_REFVAL_P(var_ptr);
 
            if (UNEXPECTED(ZEND_REF_HAS_TYPE_SOURCES(ref))) {
                zend_incdec_typed_ref(ref, EX_VAR(opline->result.var) OPLINE_CC EXECUTE_DATA_CC);
                break;
            }
        }
        ZVAL_COPY(EX_VAR(opline->result.var), var_ptr);
 
        decrement_function(var_ptr);
    } while (0);
 
    FREE_OP1();
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_HOT_HANDLER(37, ZEND_POST_DEC, VAR|CV, ANY)
{
    USE_OPLINE
    zval *var_ptr;
 
    var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
 
    if (EXPECTED(Z_TYPE_P(var_ptr) == IS_LONG)) {
        ZVAL_LONG(EX_VAR(opline->result.var), Z_LVAL_P(var_ptr));
        fast_long_decrement_function(var_ptr);
        ZEND_VM_NEXT_OPCODE();
    }
 
    ZEND_VM_DISPATCH_TO_HELPER(zend_post_dec_helper);
}
 
ZEND_VM_HANDLER(136, ZEND_ECHO, CONST|TMPVAR|CV, ANY)
{
    USE_OPLINE
    zval *z;
 
    SAVE_OPLINE();
    z = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
 
    if (Z_TYPE_P(z) == IS_STRING) {
        zend_string *str = Z_STR_P(z);
 
        if (ZSTR_LEN(str) != 0) {
            zend_write(ZSTR_VAL(str), ZSTR_LEN(str));
        }
    } else {
        zend_string *str = zval_get_string_func(z);
 
        if (ZSTR_LEN(str) != 0) {
            zend_write(ZSTR_VAL(str), ZSTR_LEN(str));
        } else if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(z) == IS_UNDEF)) {
            ZVAL_UNDEFINED_OP1();
        }
        zend_string_release_ex(str, 0);
    }
 
    FREE_OP1();
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_HELPER(zend_fetch_var_address_helper, CONST|TMPVAR|CV, UNUSED, int type)
{
    USE_OPLINE
    zval *varname;
    zval *retval;
    zend_string *name, *tmp_name;
    HashTable *target_symbol_table;
 
    SAVE_OPLINE();
    varname = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
 
    if (OP1_TYPE == IS_CONST) {
        name = Z_STR_P(varname);
    } else if (EXPECTED(Z_TYPE_P(varname) == IS_STRING)) {
        name = Z_STR_P(varname);
        tmp_name = NULL;
    } else {
        if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(varname) == IS_UNDEF)) {
            ZVAL_UNDEFINED_OP1();
        }
        name = zval_try_get_tmp_string(varname, &tmp_name);
        if (UNEXPECTED(!name)) {
            if (!(opline->extended_value & ZEND_FETCH_GLOBAL_LOCK)) {
                FREE_OP1();
            }
            ZVAL_UNDEF(EX_VAR(opline->result.var));
            HANDLE_EXCEPTION();
        }
    }
 
    target_symbol_table = zend_get_target_symbol_table(opline->extended_value EXECUTE_DATA_CC);
    retval = zend_hash_find_ex(target_symbol_table, name, OP1_TYPE == IS_CONST);
    if (retval == NULL) {
        if (UNEXPECTED(zend_string_equals(name, ZSTR_KNOWN(ZEND_STR_THIS)))) {
ZEND_VM_C_LABEL(fetch_this):
            zend_fetch_this_var(type OPLINE_CC EXECUTE_DATA_CC);
            if (OP1_TYPE != IS_CONST) {
                zend_tmp_string_release(tmp_name);
            }
            ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
        }
        if (type == BP_VAR_W) {
            retval = zend_hash_add_new(target_symbol_table, name, &EG(uninitialized_zval));
        } else if (type == BP_VAR_IS || type == BP_VAR_UNSET) {
            retval = &EG(uninitialized_zval);
        } else {
            if (OP1_TYPE == IS_CV) {
                /* Keep name alive in case an error handler tries to free it. */
                zend_string_addref(name);
            }
            zend_error_unchecked(E_WARNING, "Undefined %svariable $%S",
                (opline->extended_value & ZEND_FETCH_GLOBAL ? "global " : ""), name);
            if (type == BP_VAR_RW && !EG(exception)) {
                retval = zend_hash_update(target_symbol_table, name, &EG(uninitialized_zval));
            } else {
                retval = &EG(uninitialized_zval);
            }
            if (OP1_TYPE == IS_CV) {
                zend_string_release(name);
            }
        }
    /* GLOBAL or $$name variable may be an INDIRECT pointer to CV */
    } else if (Z_TYPE_P(retval) == IS_INDIRECT) {
        retval = Z_INDIRECT_P(retval);
        if (Z_TYPE_P(retval) == IS_UNDEF) {
            if (UNEXPECTED(zend_string_equals(name, ZSTR_KNOWN(ZEND_STR_THIS)))) {
                ZEND_VM_C_GOTO(fetch_this);
            }
            if (type == BP_VAR_W) {
                ZVAL_NULL(retval);
            } else if (type == BP_VAR_IS || type == BP_VAR_UNSET) {
                retval = &EG(uninitialized_zval);
            } else {
                zend_error_unchecked(E_WARNING, "Undefined %svariable $%S",
                    (opline->extended_value & ZEND_FETCH_GLOBAL ? "global " : ""), name);
                if (type == BP_VAR_RW && !EG(exception)) {
                    ZVAL_NULL(retval);
                } else {
                    retval = &EG(uninitialized_zval);
                }
            }
        }
    }
 
    if (!(opline->extended_value & ZEND_FETCH_GLOBAL_LOCK)) {
        FREE_OP1();
    }
 
    if (OP1_TYPE != IS_CONST) {
        zend_tmp_string_release(tmp_name);
    }
 
    ZEND_ASSERT(retval != NULL);
    if (type == BP_VAR_R || type == BP_VAR_IS) {
        ZVAL_COPY_DEREF(EX_VAR(opline->result.var), retval);
    } else {
        ZVAL_INDIRECT(EX_VAR(opline->result.var), retval);
    }
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_HANDLER(80, ZEND_FETCH_R, CONST|TMPVAR|CV, UNUSED, VAR_FETCH)
{
    ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_var_address_helper, type, BP_VAR_R);
}
 
ZEND_VM_HANDLER(83, ZEND_FETCH_W, CONST|TMPVAR|CV, UNUSED, VAR_FETCH)
{
    ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_var_address_helper, type, BP_VAR_W);
}
 
ZEND_VM_HANDLER(86, ZEND_FETCH_RW, CONST|TMPVAR|CV, UNUSED, VAR_FETCH)
{
    ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_var_address_helper, type, BP_VAR_RW);
}
 
ZEND_VM_HANDLER(92, ZEND_FETCH_FUNC_ARG, CONST|TMPVAR|CV, UNUSED, VAR_FETCH)
{
    int fetch_type =
        (UNEXPECTED(ZEND_CALL_INFO(EX(call)) & ZEND_CALL_SEND_ARG_BY_REF)) ?
            BP_VAR_W : BP_VAR_R;
    ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_var_address_helper, type, fetch_type);
}
 
ZEND_VM_HANDLER(95, ZEND_FETCH_UNSET, CONST|TMPVAR|CV, UNUSED, VAR_FETCH)
{
    ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_var_address_helper, type, BP_VAR_UNSET);
}
 
ZEND_VM_HANDLER(89, ZEND_FETCH_IS, CONST|TMPVAR|CV, UNUSED, VAR_FETCH)
{
    ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_var_address_helper, type, BP_VAR_IS);
}
 
/* No specialization for op_types (CONST|TMPVAR|CV, UNUSED|CONST|VAR) */
ZEND_VM_HELPER(zend_fetch_static_prop_helper, ANY, ANY, int type)
{
    USE_OPLINE
    zval *prop;
 
    SAVE_OPLINE();
 
    if (UNEXPECTED(zend_fetch_static_property_address(&prop, NULL, opline->extended_value & ~ZEND_FETCH_OBJ_FLAGS, type, opline->extended_value OPLINE_CC EXECUTE_DATA_CC) != SUCCESS)) {
        ZEND_ASSERT(EG(exception) || (type == BP_VAR_IS));
        prop = &EG(uninitialized_zval);
    }
 
    if (type == BP_VAR_R || type == BP_VAR_IS) {
        ZVAL_COPY_DEREF(EX_VAR(opline->result.var), prop);
    } else {
        ZVAL_INDIRECT(EX_VAR(opline->result.var), prop);
    }
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
/* No specialization for op_types (CONST|TMPVAR|CV, UNUSED|CLASS_FETCH|CONST|VAR) */
ZEND_VM_HANDLER(173, ZEND_FETCH_STATIC_PROP_R, ANY, CLASS_FETCH, CACHE_SLOT)
{
    ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_static_prop_helper, type, BP_VAR_R);
}
 
/* No specialization for op_types (CONST|TMPVAR|CV, UNUSED|CLASS_FETCH|CONST|VAR) */
ZEND_VM_HANDLER(174, ZEND_FETCH_STATIC_PROP_W, ANY, CLASS_FETCH, FETCH_REF|DIM_WRITE|CACHE_SLOT)
{
    ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_static_prop_helper, type, BP_VAR_W);
}
 
/* No specialization for op_types (CONST|TMPVAR|CV, UNUSED|CLASS_FETCH|CONST|VAR) */
ZEND_VM_HANDLER(175, ZEND_FETCH_STATIC_PROP_RW, ANY, CLASS_FETCH, CACHE_SLOT)
{
    ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_static_prop_helper, type, BP_VAR_RW);
}
 
/* No specialization for op_types (CONST|TMPVAR|CV, UNUSED|CLASS_FETCH|CONST|VAR) */
ZEND_VM_HANDLER(177, ZEND_FETCH_STATIC_PROP_FUNC_ARG, ANY, CLASS_FETCH, FETCH_REF|CACHE_SLOT)
{
    int fetch_type =
        (UNEXPECTED(ZEND_CALL_INFO(EX(call)) & ZEND_CALL_SEND_ARG_BY_REF)) ?
            BP_VAR_W : BP_VAR_R;
    ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_static_prop_helper, type, fetch_type);
}
 
/* No specialization for op_types (CONST|TMPVAR|CV, UNUSED|CLASS_FETCH|CONST|VAR) */
ZEND_VM_HANDLER(178, ZEND_FETCH_STATIC_PROP_UNSET, ANY, CLASS_FETCH, CACHE_SLOT)
{
    ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_static_prop_helper, type, BP_VAR_UNSET);
}
 
/* No specialization for op_types (CONST|TMPVAR|CV, UNUSED|CLASS_FETCH|CONST|VAR) */
ZEND_VM_HANDLER(176, ZEND_FETCH_STATIC_PROP_IS, ANY, CLASS_FETCH, CACHE_SLOT)
{
    ZEND_VM_DISPATCH_TO_HELPER(zend_fetch_static_prop_helper, type, BP_VAR_IS);
}
 
ZEND_VM_COLD_CONSTCONST_HANDLER(81, ZEND_FETCH_DIM_R, CONST|TMPVAR|CV, CONST|TMPVAR|CV)
{
    USE_OPLINE
    zval *container, *dim, *value;
 
    SAVE_OPLINE();
    container = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
    dim = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
    if (OP1_TYPE != IS_CONST) {
        if (EXPECTED(Z_TYPE_P(container) == IS_ARRAY)) {
ZEND_VM_C_LABEL(fetch_dim_r_array):
            value = zend_fetch_dimension_address_inner(Z_ARRVAL_P(container), dim, OP2_TYPE, BP_VAR_R EXECUTE_DATA_CC);
            ZVAL_COPY_DEREF(EX_VAR(opline->result.var), value);
        } else if (EXPECTED(Z_TYPE_P(container) == IS_REFERENCE)) {
            container = Z_REFVAL_P(container);
            if (EXPECTED(Z_TYPE_P(container) == IS_ARRAY)) {
                ZEND_VM_C_GOTO(fetch_dim_r_array);
            } else {
                ZEND_VM_C_GOTO(fetch_dim_r_slow);
            }
        } else {
ZEND_VM_C_LABEL(fetch_dim_r_slow):
            if (OP2_TYPE == IS_CONST && Z_EXTRA_P(dim) == ZEND_EXTRA_VALUE) {
                dim++;
            }
            zend_fetch_dimension_address_read_R_slow(container, dim OPLINE_CC EXECUTE_DATA_CC);
        }
    } else {
        zend_fetch_dimension_address_read_R(container, dim, OP2_TYPE OPLINE_CC EXECUTE_DATA_CC);
    }
    FREE_OP2();
    FREE_OP1();
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_HANDLER(84, ZEND_FETCH_DIM_W, VAR|CV, CONST|TMPVAR|UNUSED|NEXT|CV)
{
    USE_OPLINE
    zval *container;
 
    SAVE_OPLINE();
    container = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_W);
    zend_fetch_dimension_address_W(container, GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R), OP2_TYPE OPLINE_CC EXECUTE_DATA_CC);
    FREE_OP2();
    if (OP1_TYPE == IS_VAR) {
        FREE_VAR_PTR_AND_EXTRACT_RESULT_IF_NECESSARY(opline->op1.var);
    }
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_HANDLER(87, ZEND_FETCH_DIM_RW, VAR|CV, CONST|TMPVAR|UNUSED|NEXT|CV)
{
    USE_OPLINE
    zval *container;
 
    SAVE_OPLINE();
    container = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
    zend_fetch_dimension_address_RW(container, GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R), OP2_TYPE OPLINE_CC EXECUTE_DATA_CC);
    FREE_OP2();
    if (OP1_TYPE == IS_VAR) {
        FREE_VAR_PTR_AND_EXTRACT_RESULT_IF_NECESSARY(opline->op1.var);
    }
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_COLD_CONSTCONST_HANDLER(90, ZEND_FETCH_DIM_IS, CONST|TMPVAR|CV, CONST|TMPVAR|CV)
{
    USE_OPLINE
    zval *container;
 
    SAVE_OPLINE();
    container = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_IS);
    zend_fetch_dimension_address_read_IS(container, GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R), OP2_TYPE OPLINE_CC EXECUTE_DATA_CC);
    FREE_OP2();
    FREE_OP1();
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_COLD_HELPER(zend_use_tmp_in_write_context_helper, ANY, ANY)
{
    USE_OPLINE
 
    SAVE_OPLINE();
    zend_throw_error(NULL, "Cannot use temporary expression in write context");
    FREE_OP2();
    FREE_OP1();
    ZVAL_UNDEF(EX_VAR(opline->result.var));
    HANDLE_EXCEPTION();
}
 
ZEND_VM_COLD_HELPER(zend_use_undef_in_read_context_helper, ANY, ANY)
{
    USE_OPLINE
 
    SAVE_OPLINE();
    zend_throw_error(NULL, "Cannot use [] for reading");
    FREE_OP2();
    FREE_OP1();
    ZVAL_UNDEF(EX_VAR(opline->result.var));
    HANDLE_EXCEPTION();
}
 
ZEND_VM_COLD_CONSTCONST_HANDLER(93, ZEND_FETCH_DIM_FUNC_ARG, CONST|TMP|VAR|CV, CONST|TMPVAR|UNUSED|NEXT|CV)
{
#if !ZEND_VM_SPEC
    USE_OPLINE
#endif
 
    if (UNEXPECTED(ZEND_CALL_INFO(EX(call)) & ZEND_CALL_SEND_ARG_BY_REF)) {
        if ((OP1_TYPE & (IS_CONST|IS_TMP_VAR))) {
            ZEND_VM_DISPATCH_TO_HELPER(zend_use_tmp_in_write_context_helper);
        }
        ZEND_VM_DISPATCH_TO_HANDLER(ZEND_FETCH_DIM_W);
    } else {
        if (OP2_TYPE == IS_UNUSED) {
            ZEND_VM_DISPATCH_TO_HELPER(zend_use_undef_in_read_context_helper);
        }
        ZEND_VM_DISPATCH_TO_HANDLER(ZEND_FETCH_DIM_R);
    }
}
 
ZEND_VM_HANDLER(96, ZEND_FETCH_DIM_UNSET, VAR|CV, CONST|TMPVAR|CV)
{
    USE_OPLINE
    zval *container;
 
    SAVE_OPLINE();
    container = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_UNSET);
    zend_fetch_dimension_address_UNSET(container, GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R), OP2_TYPE OPLINE_CC EXECUTE_DATA_CC);
    FREE_OP2();
    if (OP1_TYPE == IS_VAR) {
        FREE_VAR_PTR_AND_EXTRACT_RESULT_IF_NECESSARY(opline->op1.var);
    }
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_HOT_OBJ_HANDLER(82, ZEND_FETCH_OBJ_R, CONST|TMPVAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, CACHE_SLOT)
{
    USE_OPLINE
    zval *container;
    void **cache_slot = NULL;
 
    SAVE_OPLINE();
    container = GET_OP1_OBJ_ZVAL_PTR_UNDEF(BP_VAR_R);
 
    if (OP1_TYPE == IS_CONST ||
        (OP1_TYPE != IS_UNUSED && UNEXPECTED(Z_TYPE_P(container) != IS_OBJECT))) {
        do {
            if ((OP1_TYPE & (IS_VAR|IS_CV)) && Z_ISREF_P(container)) {
                container = Z_REFVAL_P(container);
                if (EXPECTED(Z_TYPE_P(container) == IS_OBJECT)) {
                    break;
                }
            }
            if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(container) == IS_UNDEF)) {
                ZVAL_UNDEFINED_OP1();
            }
            zend_wrong_property_read(container, GET_OP2_ZVAL_PTR(BP_VAR_R));
            ZVAL_NULL(EX_VAR(opline->result.var));
            ZEND_VM_C_GOTO(fetch_obj_r_finish);
        } while (0);
    }
 
    /* here we are sure we are dealing with an object */
    do {
        zend_object *zobj = Z_OBJ_P(container);
        zend_string *name, *tmp_name;
        zval *retval;
 
        if (OP2_TYPE == IS_CONST) {
            cache_slot = CACHE_ADDR(opline->extended_value & ~ZEND_FETCH_REF /* FUNC_ARG fetch may contain it */);
 
            if (EXPECTED(zobj->ce == CACHED_PTR_EX(cache_slot))) {
                uintptr_t prop_offset = (uintptr_t)CACHED_PTR_EX(cache_slot + 1);
 
                if (EXPECTED(IS_VALID_PROPERTY_OFFSET(prop_offset))) {
ZEND_VM_C_LABEL(fetch_obj_r_simple):
                    retval = OBJ_PROP(zobj, prop_offset);
                    if (EXPECTED(Z_TYPE_INFO_P(retval) != IS_UNDEF)) {
                        if (!ZEND_VM_SPEC || (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) != 0) {
                            ZEND_VM_C_GOTO(fetch_obj_r_copy);
                        } else {
ZEND_VM_C_LABEL(fetch_obj_r_fast_copy):
                            ZVAL_COPY_DEREF(EX_VAR(opline->result.var), retval);
                            ZEND_VM_NEXT_OPCODE();
                        }
                    }
                } else if (UNEXPECTED(IS_HOOKED_PROPERTY_OFFSET(prop_offset))) {
                    zend_property_info *prop_info = CACHED_PTR_EX(cache_slot + 2);
                    if (ZEND_IS_PROPERTY_HOOK_SIMPLE_READ(prop_offset)) {
                        prop_offset = prop_info->offset;
                        ZEND_VM_C_GOTO(fetch_obj_r_simple);
                    } else if (EXPECTED(ZEND_IS_PROPERTY_HOOK_SIMPLE_GET(prop_offset))) {
                        zend_function *hook = prop_info->hooks[ZEND_PROPERTY_HOOK_GET];
                        ZEND_ASSERT(hook->type == ZEND_USER_FUNCTION);
                        ZEND_ASSERT(RUN_TIME_CACHE(&hook->op_array));
 
                        uint32_t call_info = ZEND_CALL_NESTED_FUNCTION | ZEND_CALL_HAS_THIS;
                        if (OP1_TYPE & IS_CV) {
                            GC_ADDREF(zobj);
                        }
                        if (OP1_TYPE & (IS_CV|IS_VAR|IS_TMP_VAR)) {
                            call_info |= ZEND_CALL_RELEASE_THIS;
                        }
                        zend_execute_data *call = zend_vm_stack_push_call_frame(call_info, hook, 0, zobj);
                        call->prev_execute_data = execute_data;
                        call->call = NULL;
                        call->return_value = EX_VAR(opline->result.var);
                        call->run_time_cache = RUN_TIME_CACHE(&hook->op_array);
 
                        execute_data = call;
                        EG(current_execute_data) = execute_data;
                        zend_init_cvs(0, hook->op_array.last_var EXECUTE_DATA_CC);
 
#if defined(ZEND_VM_IP_GLOBAL_REG) && ((ZEND_VM_KIND == ZEND_VM_KIND_CALL) || (ZEND_VM_KIND == ZEND_VM_KIND_HYBRID))
                        opline = hook->op_array.opcodes;
#else
                        EX(opline) = hook->op_array.opcodes;
#endif
                        LOAD_OPLINE_EX();
                        ZEND_OBSERVER_SAVE_OPLINE();
                        ZEND_OBSERVER_FCALL_BEGIN(execute_data);
 
                        ZEND_VM_ENTER_EX();
                    }
                    /* Fall through to read_property for hooks. */
                } else if (EXPECTED(zobj->properties != NULL)) {
                    ZEND_ASSERT(IS_DYNAMIC_PROPERTY_OFFSET(prop_offset));
                    name = Z_STR_P(GET_OP2_ZVAL_PTR(BP_VAR_R));
                    if (!IS_UNKNOWN_DYNAMIC_PROPERTY_OFFSET(prop_offset)) {
                        uintptr_t idx = ZEND_DECODE_DYN_PROP_OFFSET(prop_offset);
 
                        if (EXPECTED(idx < zobj->properties->nNumUsed * sizeof(Bucket))) {
                            Bucket *p = (Bucket*)((char*)zobj->properties->arData + idx);
 
                            if (EXPECTED(p->key == name) ||
                                (EXPECTED(p->h == ZSTR_H(name)) &&
                                 EXPECTED(p->key != NULL) &&
                                 EXPECTED(zend_string_equal_content(p->key, name)))) {
                                retval = &p->val;
                                if (!ZEND_VM_SPEC || (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) != 0) {
                                    ZEND_VM_C_GOTO(fetch_obj_r_copy);
                                } else {
                                    ZEND_VM_C_GOTO(fetch_obj_r_fast_copy);
                                }
                            }
                        }
                        CACHE_PTR_EX(cache_slot + 1, (void*)ZEND_DYNAMIC_PROPERTY_OFFSET);
                    }
                    retval = zend_hash_find_known_hash(zobj->properties, name);
                    if (EXPECTED(retval)) {
                        uintptr_t idx = (char*)retval - (char*)zobj->properties->arData;
                        CACHE_PTR_EX(cache_slot + 1, (void*)ZEND_ENCODE_DYN_PROP_OFFSET(idx));
                        if (!ZEND_VM_SPEC || (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) != 0) {
                            ZEND_VM_C_GOTO(fetch_obj_r_copy);
                        } else {
                            ZEND_VM_C_GOTO(fetch_obj_r_fast_copy);
                        }
                    }
                }
            }
            name = Z_STR_P(GET_OP2_ZVAL_PTR(BP_VAR_R));
        } else {
            name = zval_try_get_tmp_string(GET_OP2_ZVAL_PTR(BP_VAR_R), &tmp_name);
            if (UNEXPECTED(!name)) {
                ZVAL_UNDEF(EX_VAR(opline->result.var));
                break;
            }
        }
 
#if ZEND_DEBUG
        /* For non-standard object handlers, verify a declared property type in debug builds.
         * Fetch prop_info before calling read_property(), as it may deallocate the object. */
        zend_property_info *prop_info = NULL;
        if (zobj->handlers->read_property != zend_std_read_property) {
            prop_info = zend_get_property_info(zobj->ce, name, /* silent */ true);
        }
#endif
        retval = zobj->handlers->read_property(zobj, name, BP_VAR_R, cache_slot, EX_VAR(opline->result.var));
#if ZEND_DEBUG
        if (!EG(exception) && prop_info && prop_info != ZEND_WRONG_PROPERTY_INFO
                && ZEND_TYPE_IS_SET(prop_info->type)) {
            ZVAL_OPT_DEREF(retval);
            zend_verify_property_type(prop_info, retval, /* strict */ true);
        }
#endif
 
        if (OP2_TYPE != IS_CONST) {
            zend_tmp_string_release(tmp_name);
        }
 
        if (retval != EX_VAR(opline->result.var)) {
ZEND_VM_C_LABEL(fetch_obj_r_copy):
            ZVAL_COPY_DEREF(EX_VAR(opline->result.var), retval);
        } else if (UNEXPECTED(Z_ISREF_P(retval))) {
            zend_unwrap_reference(retval);
        }
    } while (0);
 
ZEND_VM_C_LABEL(fetch_obj_r_finish):
    FREE_OP2();
    FREE_OP1();
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_HANDLER(85, ZEND_FETCH_OBJ_W, VAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, FETCH_REF|DIM_WRITE|CACHE_SLOT)
{
    USE_OPLINE
    zval *property, *container, *result;
 
    SAVE_OPLINE();
 
    container = GET_OP1_OBJ_ZVAL_PTR_PTR_UNDEF(BP_VAR_W);
    property = GET_OP2_ZVAL_PTR(BP_VAR_R);
    result = EX_VAR(opline->result.var);
    zend_fetch_property_address(
        result, container, OP1_TYPE, property, OP2_TYPE,
        ((OP2_TYPE == IS_CONST) ? CACHE_ADDR(opline->extended_value & ~ZEND_FETCH_OBJ_FLAGS) : NULL),
        BP_VAR_W, opline->extended_value, NULL OPLINE_CC EXECUTE_DATA_CC);
    FREE_OP2();
    if (OP1_TYPE == IS_VAR) {
        FREE_VAR_PTR_AND_EXTRACT_RESULT_IF_NECESSARY(opline->op1.var);
    }
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_HANDLER(88, ZEND_FETCH_OBJ_RW, VAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, CACHE_SLOT)
{
    USE_OPLINE
    zval *property, *container, *result;
 
    SAVE_OPLINE();
    container = GET_OP1_OBJ_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
    property = GET_OP2_ZVAL_PTR(BP_VAR_R);
    result = EX_VAR(opline->result.var);
    zend_fetch_property_address(result, container, OP1_TYPE, property, OP2_TYPE, ((OP2_TYPE == IS_CONST) ? CACHE_ADDR(opline->extended_value) : NULL), BP_VAR_RW, 0, NULL OPLINE_CC EXECUTE_DATA_CC);
    FREE_OP2();
    if (OP1_TYPE == IS_VAR) {
        FREE_VAR_PTR_AND_EXTRACT_RESULT_IF_NECESSARY(opline->op1.var);
    }
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_COLD_CONST_HANDLER(91, ZEND_FETCH_OBJ_IS, CONST|TMPVAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, CACHE_SLOT)
{
    USE_OPLINE
    zval *container;
    void **cache_slot = NULL;
 
    SAVE_OPLINE();
    container = GET_OP1_OBJ_ZVAL_PTR(BP_VAR_IS);
 
    if (OP1_TYPE == IS_CONST ||
        (OP1_TYPE != IS_UNUSED && UNEXPECTED(Z_TYPE_P(container) != IS_OBJECT))) {
        do {
            if ((OP1_TYPE & (IS_VAR|IS_CV)) && Z_ISREF_P(container)) {
                container = Z_REFVAL_P(container);
                if (EXPECTED(Z_TYPE_P(container) == IS_OBJECT)) {
                    break;
                }
            }
            if (OP2_TYPE == IS_CV && Z_TYPE_P(EX_VAR(opline->op2.var)) == IS_UNDEF) {
                ZVAL_UNDEFINED_OP2();
            }
            ZVAL_NULL(EX_VAR(opline->result.var));
            ZEND_VM_C_GOTO(fetch_obj_is_finish);
        } while (0);
    }
 
    /* here we are sure we are dealing with an object */
    do {
        zend_object *zobj = Z_OBJ_P(container);
        zend_string *name, *tmp_name;
        zval *retval;
 
        if (OP2_TYPE == IS_CONST) {
            cache_slot = CACHE_ADDR(opline->extended_value);
 
            if (EXPECTED(zobj->ce == CACHED_PTR_EX(cache_slot))) {
                uintptr_t prop_offset = (uintptr_t)CACHED_PTR_EX(cache_slot + 1);
 
                if (EXPECTED(IS_VALID_PROPERTY_OFFSET(prop_offset))) {
ZEND_VM_C_LABEL(fetch_obj_is_simple):
                    retval = OBJ_PROP(zobj, prop_offset);
                    if (EXPECTED(Z_TYPE_P(retval) != IS_UNDEF)) {
                        if (!ZEND_VM_SPEC || (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) != 0) {
                            ZEND_VM_C_GOTO(fetch_obj_is_copy);
                        } else {
ZEND_VM_C_LABEL(fetch_obj_is_fast_copy):
                            ZVAL_COPY_DEREF(EX_VAR(opline->result.var), retval);
                            ZEND_VM_NEXT_OPCODE();
                        }
                    }
                } else if (UNEXPECTED(IS_HOOKED_PROPERTY_OFFSET(prop_offset))) {
                    if (ZEND_IS_PROPERTY_HOOK_SIMPLE_READ(prop_offset)) {
                        zend_property_info *prop_info = CACHED_PTR_EX(cache_slot + 2);
                        prop_offset = prop_info->offset;
                        ZEND_VM_C_GOTO(fetch_obj_is_simple);
                    }
                    /* Fall through to read_property for hooks. */
                } else if (EXPECTED(zobj->properties != NULL)) {
                    ZEND_ASSERT(IS_DYNAMIC_PROPERTY_OFFSET(prop_offset));
                    name = Z_STR_P(GET_OP2_ZVAL_PTR(BP_VAR_R));
                    if (!IS_UNKNOWN_DYNAMIC_PROPERTY_OFFSET(prop_offset)) {
                        uintptr_t idx = ZEND_DECODE_DYN_PROP_OFFSET(prop_offset);
 
                        if (EXPECTED(idx < zobj->properties->nNumUsed * sizeof(Bucket))) {
                            Bucket *p = (Bucket*)((char*)zobj->properties->arData + idx);
 
                            if (EXPECTED(p->key == name) ||
                                (EXPECTED(p->h == ZSTR_H(name)) &&
                                 EXPECTED(p->key != NULL) &&
                                 EXPECTED(zend_string_equal_content(p->key, name)))) {
                                retval = &p->val;
                                if (!ZEND_VM_SPEC || (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) != 0) {
                                    ZEND_VM_C_GOTO(fetch_obj_is_copy);
                                } else {
                                    ZEND_VM_C_GOTO(fetch_obj_is_fast_copy);
                                }
                            }
                        }
                        CACHE_PTR_EX(cache_slot + 1, (void*)ZEND_DYNAMIC_PROPERTY_OFFSET);
                    }
                    retval = zend_hash_find_known_hash(zobj->properties, name);
                    if (EXPECTED(retval)) {
                        uintptr_t idx = (char*)retval - (char*)zobj->properties->arData;
                        CACHE_PTR_EX(cache_slot + 1, (void*)ZEND_ENCODE_DYN_PROP_OFFSET(idx));
                        if (!ZEND_VM_SPEC || (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) != 0) {
                            ZEND_VM_C_GOTO(fetch_obj_is_copy);
                        } else {
                            ZEND_VM_C_GOTO(fetch_obj_is_fast_copy);
                        }
                    }
                }
            }
            name = Z_STR_P(GET_OP2_ZVAL_PTR(BP_VAR_R));
        } else {
            name = zval_try_get_tmp_string(GET_OP2_ZVAL_PTR(BP_VAR_R), &tmp_name);
            if (UNEXPECTED(!name)) {
                ZVAL_UNDEF(EX_VAR(opline->result.var));
                break;
            }
        }
 
        retval = zobj->handlers->read_property(zobj, name, BP_VAR_IS, cache_slot, EX_VAR(opline->result.var));
 
        if (OP2_TYPE != IS_CONST) {
            zend_tmp_string_release(tmp_name);
        }
 
        if (retval != EX_VAR(opline->result.var)) {
ZEND_VM_C_LABEL(fetch_obj_is_copy):
            ZVAL_COPY_DEREF(EX_VAR(opline->result.var), retval);
        } else if (UNEXPECTED(Z_ISREF_P(retval))) {
            zend_unwrap_reference(retval);
        }
    } while (0);
 
ZEND_VM_C_LABEL(fetch_obj_is_finish):
    FREE_OP2();
    FREE_OP1();
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_COLD_CONST_HANDLER(94, ZEND_FETCH_OBJ_FUNC_ARG, CONST|TMP|VAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, FETCH_REF|CACHE_SLOT)
{
#if !ZEND_VM_SPEC
    USE_OPLINE
#endif
 
    if (UNEXPECTED(ZEND_CALL_INFO(EX(call)) & ZEND_CALL_SEND_ARG_BY_REF)) {
        /* Behave like FETCH_OBJ_W */
        if ((OP1_TYPE & (IS_CONST|IS_TMP_VAR))) {
            ZEND_VM_DISPATCH_TO_HELPER(zend_use_tmp_in_write_context_helper);
        }
        ZEND_VM_DISPATCH_TO_HANDLER(ZEND_FETCH_OBJ_W);
    } else {
        ZEND_VM_DISPATCH_TO_HANDLER(ZEND_FETCH_OBJ_R);
    }
}
 
ZEND_VM_HANDLER(97, ZEND_FETCH_OBJ_UNSET, VAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, CACHE_SLOT)
{
    USE_OPLINE
    zval *container, *property, *result;
 
    SAVE_OPLINE();
    container = GET_OP1_OBJ_ZVAL_PTR_PTR_UNDEF(BP_VAR_UNSET);
    property = GET_OP2_ZVAL_PTR(BP_VAR_R);
    result = EX_VAR(opline->result.var);
    zend_fetch_property_address(result, container, OP1_TYPE, property, OP2_TYPE, ((OP2_TYPE == IS_CONST) ? CACHE_ADDR(opline->extended_value) : NULL), BP_VAR_UNSET, 0, NULL OPLINE_CC EXECUTE_DATA_CC);
    FREE_OP2();
    if (OP1_TYPE == IS_VAR) {
        FREE_VAR_PTR_AND_EXTRACT_RESULT_IF_NECESSARY(opline->op1.var);
    }
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_HANDLER(98, ZEND_FETCH_LIST_R, CONST|TMPVARCV, CONST|TMPVAR|CV)
{
    USE_OPLINE
    zval *container;
 
    SAVE_OPLINE();
    container = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
    zend_fetch_dimension_address_LIST_r(container, GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R), OP2_TYPE OPLINE_CC EXECUTE_DATA_CC);
    FREE_OP2();
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_HANDLER(155, ZEND_FETCH_LIST_W, VAR, CONST|TMPVAR|CV)
{
    USE_OPLINE
    zval *container, *dim;
 
    SAVE_OPLINE();
    container = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_W);
    dim = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
 
    if (OP1_TYPE == IS_VAR
        && Z_TYPE_P(EX_VAR(opline->op1.var)) != IS_INDIRECT
        && UNEXPECTED(!Z_ISREF_P(container))
    ) {
        zend_error(E_NOTICE, "Attempting to set reference to non referenceable value");
        zend_fetch_dimension_address_LIST_r(container, dim, OP2_TYPE OPLINE_CC EXECUTE_DATA_CC);
    } else {
        zend_fetch_dimension_address_W(container, dim, OP2_TYPE OPLINE_CC EXECUTE_DATA_CC);
    }
 
    FREE_OP2();
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_HANDLER(24, ZEND_ASSIGN_OBJ, VAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, CACHE_SLOT, SPEC(OP_DATA=CONST|TMP|VAR|CV))
{
    USE_OPLINE
    zval *object, *value, tmp;
    zend_object *zobj;
    zend_string *name, *tmp_name;
    zend_refcounted *garbage = NULL;
 
    SAVE_OPLINE();
    object = GET_OP1_OBJ_ZVAL_PTR_PTR_UNDEF(BP_VAR_W);
    value = GET_OP_DATA_ZVAL_PTR(BP_VAR_R);
 
    if (OP1_TYPE != IS_UNUSED && UNEXPECTED(Z_TYPE_P(object) != IS_OBJECT)) {
        if (Z_ISREF_P(object) && Z_TYPE_P(Z_REFVAL_P(object)) == IS_OBJECT) {
            object = Z_REFVAL_P(object);
            ZEND_VM_C_GOTO(assign_object);
        }
        zend_throw_non_object_error(object, GET_OP2_ZVAL_PTR(BP_VAR_R) OPLINE_CC EXECUTE_DATA_CC);
        value = &EG(uninitialized_zval);
        ZEND_VM_C_GOTO(free_and_exit_assign_obj);
    }
 
ZEND_VM_C_LABEL(assign_object):
    zobj = Z_OBJ_P(object);
    if (OP2_TYPE == IS_CONST) {
        if (EXPECTED(zobj->ce == CACHED_PTR(opline->extended_value))) {
            void **cache_slot = CACHE_ADDR(opline->extended_value);
            uintptr_t prop_offset = (uintptr_t)CACHED_PTR_EX(cache_slot + 1);
            zval *property_val;
            zend_property_info *prop_info;
 
            if (EXPECTED(IS_VALID_PROPERTY_OFFSET(prop_offset))) {
                prop_info = (zend_property_info*) CACHED_PTR_EX(cache_slot + 2);
 
ZEND_VM_C_LABEL(assign_obj_simple):
                property_val = OBJ_PROP(zobj, prop_offset);
                if (Z_TYPE_P(property_val) != IS_UNDEF) {
                    if (prop_info != NULL) {
                        value = zend_assign_to_typed_prop(prop_info, property_val, value, &garbage EXECUTE_DATA_CC);
                        ZEND_VM_C_GOTO(free_and_exit_assign_obj);
                    } else {
ZEND_VM_C_LABEL(fast_assign_obj):
                        value = zend_assign_to_variable_ex(property_val, value, OP_DATA_TYPE, EX_USES_STRICT_TYPES(), &garbage);
                        if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
                            ZVAL_COPY(EX_VAR(opline->result.var), value);
                        }
                        ZEND_VM_C_GOTO(exit_assign_obj);
                    }
                }
            } else if (EXPECTED(IS_DYNAMIC_PROPERTY_OFFSET(prop_offset))) {
                name = Z_STR_P(GET_OP2_ZVAL_PTR(BP_VAR_R));
                if (UNEXPECTED(zend_lazy_object_must_init(zobj))) {
                    zobj = zend_lazy_object_init(zobj);
                    if (!zobj) {
                        value = &EG(uninitialized_zval);
                        ZEND_VM_C_GOTO(free_and_exit_assign_obj);
                    }
                }
                if (!zobj->ce->__set && (zobj->ce->ce_flags & ZEND_ACC_ALLOW_DYNAMIC_PROPERTIES)) {
                    rebuild_object_properties_internal(zobj);
                }
                if (EXPECTED(zobj->properties != NULL)) {
                    if (UNEXPECTED(GC_REFCOUNT(zobj->properties) > 1)) {
                        if (EXPECTED(!(GC_FLAGS(zobj->properties) & IS_ARRAY_IMMUTABLE))) {
                            GC_DELREF(zobj->properties);
                        }
                        zobj->properties = zend_array_dup(zobj->properties);
                    }
                    property_val = zend_hash_find_known_hash(zobj->properties, name);
                    if (property_val) {
                        ZEND_VM_C_GOTO(fast_assign_obj);
                    }
                }
 
                if (!zobj->ce->__set && (zobj->ce->ce_flags & ZEND_ACC_ALLOW_DYNAMIC_PROPERTIES)) {
                    if (OP_DATA_TYPE == IS_CONST) {
                        if (UNEXPECTED(Z_OPT_REFCOUNTED_P(value))) {
                            Z_ADDREF_P(value);
                        }
                    } else if (OP_DATA_TYPE != IS_TMP_VAR) {
                        if (Z_ISREF_P(value)) {
                            if (OP_DATA_TYPE == IS_VAR) {
                                zend_reference *ref = Z_REF_P(value);
                                if (GC_DELREF(ref) == 0) {
                                    ZVAL_COPY_VALUE(&tmp, Z_REFVAL_P(value));
                                    efree_size(ref, sizeof(zend_reference));
                                    value = &tmp;
                                } else {
                                    value = Z_REFVAL_P(value);
                                    Z_TRY_ADDREF_P(value);
                                }
                            } else {
                                value = Z_REFVAL_P(value);
                                Z_TRY_ADDREF_P(value);
                            }
                        } else if (OP_DATA_TYPE == IS_CV) {
                            Z_TRY_ADDREF_P(value);
                        }
                    }
                    zend_hash_add_new(zobj->properties, name, value);
                    if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
                        ZVAL_COPY(EX_VAR(opline->result.var), value);
                    }
                    ZEND_VM_C_GOTO(exit_assign_obj);
                }
            } else {
                ZEND_ASSERT(IS_HOOKED_PROPERTY_OFFSET(prop_offset));
                if (ZEND_IS_PROPERTY_HOOK_SIMPLE_WRITE(prop_offset)) {
                    prop_info = CACHED_PTR_EX(cache_slot + 2);
                    prop_offset = prop_info->offset;
                    if (!ZEND_TYPE_IS_SET(prop_info->type)) {
                        prop_info = NULL;
                    }
                    ZEND_VM_C_GOTO(assign_obj_simple);
                }
                /* Fall through to write_property for hooks. */
            }
        }
        name = Z_STR_P(GET_OP2_ZVAL_PTR(BP_VAR_R));
    } else {
        name = zval_try_get_tmp_string(GET_OP2_ZVAL_PTR(BP_VAR_R), &tmp_name);
        if (UNEXPECTED(!name)) {
            FREE_OP_DATA();
            UNDEF_RESULT();
            ZEND_VM_C_GOTO(exit_assign_obj);
        }
    }
 
    if (OP_DATA_TYPE == IS_CV || OP_DATA_TYPE == IS_VAR) {
        ZVAL_DEREF(value);
    }
 
    value = zobj->handlers->write_property(zobj, name, value, (OP2_TYPE == IS_CONST) ? CACHE_ADDR(opline->extended_value) : NULL);
 
    if (OP2_TYPE != IS_CONST) {
        zend_tmp_string_release(tmp_name);
    }
 
ZEND_VM_C_LABEL(free_and_exit_assign_obj):
    if (UNEXPECTED(RETURN_VALUE_USED(opline)) && value) {
        ZVAL_COPY_DEREF(EX_VAR(opline->result.var), value);
    }
    FREE_OP_DATA();
ZEND_VM_C_LABEL(exit_assign_obj):
    if (garbage) {
        GC_DTOR_NO_REF(garbage);
    }
    FREE_OP2();
    FREE_OP1();
    /* assign_obj has two opcodes! */
    ZEND_VM_NEXT_OPCODE_EX(1, 2);
}
 
/* No specialization for op_types (CONST|TMPVAR|CV, UNUSED|CONST|VAR) */
ZEND_VM_HANDLER(25, ZEND_ASSIGN_STATIC_PROP, ANY, ANY, CACHE_SLOT, SPEC(OP_DATA=CONST|TMP|VAR|CV))
{
    USE_OPLINE
    zval *prop, *value;
    zend_property_info *prop_info;
    zend_refcounted *garbage = NULL;
 
    SAVE_OPLINE();
 
    if (zend_fetch_static_property_address(&prop, &prop_info, opline->extended_value, BP_VAR_W, 0 OPLINE_CC EXECUTE_DATA_CC) != SUCCESS) {
        FREE_OP_DATA();
        UNDEF_RESULT();
        HANDLE_EXCEPTION();
    }
 
    value = GET_OP_DATA_ZVAL_PTR(BP_VAR_R);
 
    if (ZEND_TYPE_IS_SET(prop_info->type)) {
        value = zend_assign_to_typed_prop(prop_info, prop, value, &garbage EXECUTE_DATA_CC);
        FREE_OP_DATA();
    } else {
        value = zend_assign_to_variable_ex(prop, value, OP_DATA_TYPE, EX_USES_STRICT_TYPES(), &garbage);
    }
 
    if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
        ZVAL_COPY(EX_VAR(opline->result.var), value);
    }
 
    if (garbage) {
        GC_DTOR_NO_REF(garbage);
    }
 
    /* assign_static_prop has two opcodes! */
    ZEND_VM_NEXT_OPCODE_EX(1, 2);
}
 
ZEND_VM_HANDLER(23, ZEND_ASSIGN_DIM, VAR|CV, CONST|TMPVAR|UNUSED|NEXT|CV, SPEC(OP_DATA=CONST|TMP|VAR|CV))
{
    USE_OPLINE
    zval *object_ptr, *orig_object_ptr;
    zval *value;
    zval *variable_ptr;
    zval *dim;
    zend_refcounted *garbage = NULL;
 
    SAVE_OPLINE();
    orig_object_ptr = object_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_W);
 
    if (EXPECTED(Z_TYPE_P(object_ptr) == IS_ARRAY)) {
ZEND_VM_C_LABEL(try_assign_dim_array):
        SEPARATE_ARRAY(object_ptr);
        if (OP2_TYPE == IS_UNUSED) {
            value = GET_OP_DATA_ZVAL_PTR_UNDEF(BP_VAR_R);
            if (OP_DATA_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(value) == IS_UNDEF)) {
                HashTable *ht = Z_ARRVAL_P(object_ptr);
                if (!(GC_FLAGS(ht) & IS_ARRAY_IMMUTABLE)) {
                    GC_ADDREF(ht);
                }
                value = zval_undefined_cv((opline+1)->op1.var EXECUTE_DATA_CC);
                if (!(GC_FLAGS(ht) & IS_ARRAY_IMMUTABLE) && !GC_DELREF(ht)) {
                    zend_array_destroy(ht);
                    ZEND_VM_C_GOTO(assign_dim_error);
                }
            }
            if (OP_DATA_TYPE == IS_CV || OP_DATA_TYPE == IS_VAR) {
                ZVAL_DEREF(value);
            }
            value = zend_hash_next_index_insert(Z_ARRVAL_P(object_ptr), value);
            if (UNEXPECTED(value == NULL)) {
                zend_cannot_add_element();
                ZEND_VM_C_GOTO(assign_dim_error);
            } else if (OP_DATA_TYPE == IS_CV) {
                if (Z_REFCOUNTED_P(value)) {
                    Z_ADDREF_P(value);
                }
            } else if (OP_DATA_TYPE == IS_VAR) {
                zval *free_op_data = EX_VAR((opline+1)->op1.var);
                if (Z_ISREF_P(free_op_data)) {
                    if (Z_REFCOUNTED_P(value)) {
                        Z_ADDREF_P(value);
                    }
                    zval_ptr_dtor_nogc(free_op_data);
                }
            } else if (OP_DATA_TYPE == IS_CONST) {
                if (UNEXPECTED(Z_REFCOUNTED_P(value))) {
                    Z_ADDREF_P(value);
                }
            }
        } else {
            dim = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
            if (OP2_TYPE == IS_CONST) {
                variable_ptr = zend_fetch_dimension_address_inner_W_CONST(Z_ARRVAL_P(object_ptr), dim EXECUTE_DATA_CC);
            } else {
                variable_ptr = zend_fetch_dimension_address_inner_W(Z_ARRVAL_P(object_ptr), dim EXECUTE_DATA_CC);
            }
            if (UNEXPECTED(variable_ptr == NULL)) {
                ZEND_VM_C_GOTO(assign_dim_error);
            }
            value = GET_OP_DATA_ZVAL_PTR(BP_VAR_R);
            value = zend_assign_to_variable_ex(variable_ptr, value, OP_DATA_TYPE, EX_USES_STRICT_TYPES(), &garbage);
        }
        if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
            ZVAL_COPY(EX_VAR(opline->result.var), value);
        }
        if (garbage) {
            GC_DTOR_NO_REF(garbage);
        }
    } else {
        if (EXPECTED(Z_ISREF_P(object_ptr))) {
            object_ptr = Z_REFVAL_P(object_ptr);
            if (EXPECTED(Z_TYPE_P(object_ptr) == IS_ARRAY)) {
                ZEND_VM_C_GOTO(try_assign_dim_array);
            }
        }
        if (EXPECTED(Z_TYPE_P(object_ptr) == IS_OBJECT)) {
            zend_object *obj = Z_OBJ_P(object_ptr);
 
            GC_ADDREF(obj);
            dim = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
            if (OP2_TYPE == IS_CV && UNEXPECTED(Z_ISUNDEF_P(dim))) {
                dim = ZVAL_UNDEFINED_OP2();
            } else if (OP2_TYPE == IS_CONST && Z_EXTRA_P(dim) == ZEND_EXTRA_VALUE) {
                dim++;
            }
 
            value = GET_OP_DATA_ZVAL_PTR_UNDEF(BP_VAR_R);
            if (OP_DATA_TYPE == IS_CV && UNEXPECTED(Z_ISUNDEF_P(value))) {
                value = zval_undefined_cv((opline+1)->op1.var EXECUTE_DATA_CC);
            } else if (OP_DATA_TYPE & (IS_CV|IS_VAR)) {
                ZVAL_DEREF(value);
            }
 
            zend_assign_to_object_dim(obj, dim, value OPLINE_CC EXECUTE_DATA_CC);
 
            FREE_OP_DATA();
            if (UNEXPECTED(GC_DELREF(obj) == 0)) {
                zend_objects_store_del(obj);
            }
        } else if (EXPECTED(Z_TYPE_P(object_ptr) == IS_STRING)) {
            if (OP2_TYPE == IS_UNUSED) {
                zend_use_new_element_for_string();
                FREE_OP_DATA();
                UNDEF_RESULT();
            } else {
                dim = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
                value = GET_OP_DATA_ZVAL_PTR_UNDEF(BP_VAR_R);
                zend_assign_to_string_offset(object_ptr, dim, value OPLINE_CC EXECUTE_DATA_CC);
                FREE_OP_DATA();
            }
        } else if (EXPECTED(Z_TYPE_P(object_ptr) <= IS_FALSE)) {
            if (Z_ISREF_P(orig_object_ptr)
             && ZEND_REF_HAS_TYPE_SOURCES(Z_REF_P(orig_object_ptr))
             && !zend_verify_ref_array_assignable(Z_REF_P(orig_object_ptr))) {
                dim = GET_OP2_ZVAL_PTR(BP_VAR_R);
                FREE_OP_DATA();
                UNDEF_RESULT();
            } else {
                HashTable *ht = zend_new_array(8);
                uint8_t old_type = Z_TYPE_P(object_ptr);
 
                ZVAL_ARR(object_ptr, ht);
                if (UNEXPECTED(old_type == IS_FALSE)) {
                    GC_ADDREF(ht);
                    zend_false_to_array_deprecated();
                    if (UNEXPECTED(GC_DELREF(ht) == 0)) {
                        zend_array_destroy(ht);
                        ZEND_VM_C_GOTO(assign_dim_error);
                    }
                }
                ZEND_VM_C_GOTO(try_assign_dim_array);
            }
        } else {
            zend_use_scalar_as_array();
            dim = GET_OP2_ZVAL_PTR(BP_VAR_R);
ZEND_VM_C_LABEL(assign_dim_error):
            FREE_OP_DATA();
            if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
                ZVAL_NULL(EX_VAR(opline->result.var));
            }
        }
    }
    if (OP2_TYPE != IS_UNUSED) {
        FREE_OP2();
    }
    FREE_OP1();
    /* assign_dim has two opcodes! */
    ZEND_VM_NEXT_OPCODE_EX(1, 2);
}
 
ZEND_VM_HANDLER(22, ZEND_ASSIGN, VAR|CV, CONST|TMP|VAR|CV, SPEC(RETVAL))
{
    USE_OPLINE
    zval *value;
    zval *variable_ptr;
 
    SAVE_OPLINE();
    value = GET_OP2_ZVAL_PTR(BP_VAR_R);
    variable_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_W);
 
    if (!ZEND_VM_SPEC || UNEXPECTED(RETURN_VALUE_USED(opline))) {
        zend_refcounted *garbage = NULL;
 
        value = zend_assign_to_variable_ex(variable_ptr, value, OP2_TYPE, EX_USES_STRICT_TYPES(), &garbage);
        if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
            ZVAL_COPY(EX_VAR(opline->result.var), value);
        }
        if (garbage) {
            GC_DTOR_NO_REF(garbage);
        }
    } else {
        value = zend_assign_to_variable(variable_ptr, value, OP2_TYPE, EX_USES_STRICT_TYPES());
    }
    FREE_OP1();
    /* zend_assign_to_variable() always takes care of op2, never free it! */
 
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_HANDLER(30, ZEND_ASSIGN_REF, VAR|CV, VAR|CV, SRC)
{
    USE_OPLINE
    zval *variable_ptr;
    zval *value_ptr;
    zend_refcounted *garbage = NULL;
 
    SAVE_OPLINE();
    value_ptr = GET_OP2_ZVAL_PTR_PTR(BP_VAR_W);
    variable_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_W);
 
    if (OP1_TYPE == IS_VAR &&
               UNEXPECTED(Z_TYPE_P(EX_VAR(opline->op1.var)) != IS_INDIRECT)) {
 
        zend_throw_error(NULL, "Cannot assign by reference to an array dimension of an object");
        variable_ptr = &EG(uninitialized_zval);
    } else if (OP2_TYPE == IS_VAR &&
               opline->extended_value == ZEND_RETURNS_FUNCTION &&
               UNEXPECTED(!Z_ISREF_P(value_ptr))) {
 
        variable_ptr = zend_wrong_assign_to_variable_reference(
            variable_ptr, value_ptr, &garbage OPLINE_CC EXECUTE_DATA_CC);
    } else {
        zend_assign_to_variable_reference(variable_ptr, value_ptr, &garbage);
    }
 
    if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
        ZVAL_COPY(EX_VAR(opline->result.var), variable_ptr);
    }
 
    if (garbage) {
        GC_DTOR(garbage);
    }
 
    FREE_OP2();
    FREE_OP1();
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_HANDLER(32, ZEND_ASSIGN_OBJ_REF, VAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, CACHE_SLOT|SRC, SPEC(OP_DATA=VAR|CV))
{
    USE_OPLINE
    zval *property, *container, *value_ptr;
 
    SAVE_OPLINE();
 
    container = GET_OP1_OBJ_ZVAL_PTR_PTR_UNDEF(BP_VAR_W);
    property = GET_OP2_ZVAL_PTR(BP_VAR_R);
 
    value_ptr = GET_OP_DATA_ZVAL_PTR_PTR(BP_VAR_W);
 
    if (ZEND_VM_SPEC) {
        if (OP1_TYPE == IS_UNUSED) {
            if (OP2_TYPE == IS_CONST) {
                zend_assign_to_property_reference_this_const(container, property, value_ptr OPLINE_CC EXECUTE_DATA_CC);
            } else {
                zend_assign_to_property_reference_this_var(container, property, value_ptr OPLINE_CC EXECUTE_DATA_CC);
            }
        } else {
            if (OP2_TYPE == IS_CONST) {
                zend_assign_to_property_reference_var_const(container, property, value_ptr OPLINE_CC EXECUTE_DATA_CC);
            } else {
                zend_assign_to_property_reference_var_var(container, property, value_ptr OPLINE_CC EXECUTE_DATA_CC);
            }
        }
    } else {
        zend_assign_to_property_reference(container, OP1_TYPE, property, OP2_TYPE, value_ptr OPLINE_CC EXECUTE_DATA_CC);
    }
 
    FREE_OP1();
    FREE_OP2();
    FREE_OP_DATA();
    ZEND_VM_NEXT_OPCODE_EX(1, 2);
}
 
/* No specialization for op_types (CONST|TMPVAR|CV, UNUSED|CONST|VAR) */
ZEND_VM_HANDLER(33, ZEND_ASSIGN_STATIC_PROP_REF, ANY, ANY, CACHE_SLOT|SRC)
{
    USE_OPLINE
    zval *prop, *value_ptr;
    zend_property_info *prop_info;
    zend_refcounted *garbage = NULL;
 
    SAVE_OPLINE();
 
    if (zend_fetch_static_property_address(&prop, &prop_info, opline->extended_value & ~ZEND_RETURNS_FUNCTION, BP_VAR_W, 0 OPLINE_CC EXECUTE_DATA_CC) != SUCCESS) {
        FREE_OP_DATA();
        UNDEF_RESULT();
        HANDLE_EXCEPTION();
    }
 
    value_ptr = GET_OP_DATA_ZVAL_PTR_PTR(BP_VAR_W);
 
    if (OP_DATA_TYPE == IS_VAR && (opline->extended_value & ZEND_RETURNS_FUNCTION) && UNEXPECTED(!Z_ISREF_P(value_ptr))) {
        if (UNEXPECTED(!zend_wrong_assign_to_variable_reference(prop, value_ptr, &garbage OPLINE_CC EXECUTE_DATA_CC))) {
            prop = &EG(uninitialized_zval);
        }
    } else if (ZEND_TYPE_IS_SET(prop_info->type)) {
        prop = zend_assign_to_typed_property_reference(prop_info, prop, value_ptr, &garbage EXECUTE_DATA_CC);
    } else {
        zend_assign_to_variable_reference(prop, value_ptr, &garbage);
    }
 
    if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
        ZVAL_COPY(EX_VAR(opline->result.var), prop);
    }
 
    if (garbage) {
        GC_DTOR(garbage);
    }
 
    FREE_OP_DATA();
    ZEND_VM_NEXT_OPCODE_EX(1, 2);
}
 
ZEND_VM_HOT_HELPER(zend_leave_helper, ANY, ANY)
{
    zend_execute_data *old_execute_data;
    uint32_t call_info = EX_CALL_INFO();
    SAVE_OPLINE();
 
    if (EXPECTED((call_info & (ZEND_CALL_CODE|ZEND_CALL_TOP|ZEND_CALL_HAS_SYMBOL_TABLE|ZEND_CALL_FREE_EXTRA_ARGS|ZEND_CALL_ALLOCATED|ZEND_CALL_HAS_EXTRA_NAMED_PARAMS)) == 0)) {
        EG(current_execute_data) = EX(prev_execute_data);
        i_free_compiled_variables(execute_data);
 
#ifdef ZEND_PREFER_RELOAD
        call_info = EX_CALL_INFO();
#endif
        if (UNEXPECTED(call_info & ZEND_CALL_RELEASE_THIS)) {
            OBJ_RELEASE(Z_OBJ(execute_data->This));
        } else if (UNEXPECTED(call_info & ZEND_CALL_CLOSURE)) {
            OBJ_RELEASE(ZEND_CLOSURE_OBJECT(EX(func)));
        }
        EG(vm_stack_top) = (zval*)execute_data;
        execute_data = EX(prev_execute_data);
 
        if (UNEXPECTED(EG(exception) != NULL)) {
            zend_rethrow_exception(execute_data);
            HANDLE_EXCEPTION_LEAVE();
        }
 
        LOAD_NEXT_OPLINE();
        ZEND_VM_LEAVE();
    } else if (EXPECTED((call_info & (ZEND_CALL_CODE|ZEND_CALL_TOP)) == 0)) {
        EG(current_execute_data) = EX(prev_execute_data);
        i_free_compiled_variables(execute_data);
 
#ifdef ZEND_PREFER_RELOAD
        call_info = EX_CALL_INFO();
#endif
        if (UNEXPECTED(call_info & ZEND_CALL_HAS_SYMBOL_TABLE)) {
            zend_clean_and_cache_symbol_table(EX(symbol_table));
        }
 
        if (UNEXPECTED(call_info & ZEND_CALL_HAS_EXTRA_NAMED_PARAMS)) {
            zend_free_extra_named_params(EX(extra_named_params));
        }
 
        /* Free extra args before releasing the closure,
         * as that may free the op_array. */
        zend_vm_stack_free_extra_args_ex(call_info, execute_data);
 
        if (UNEXPECTED(call_info & ZEND_CALL_RELEASE_THIS)) {
            OBJ_RELEASE(Z_OBJ(execute_data->This));
        } else if (UNEXPECTED(call_info & ZEND_CALL_CLOSURE)) {
            OBJ_RELEASE(ZEND_CLOSURE_OBJECT(EX(func)));
        }
 
        old_execute_data = execute_data;
        execute_data = EX(prev_execute_data);
        zend_vm_stack_free_call_frame_ex(call_info, old_execute_data);
 
        if (UNEXPECTED(EG(exception) != NULL)) {
            zend_rethrow_exception(execute_data);
            HANDLE_EXCEPTION_LEAVE();
        }
 
        LOAD_NEXT_OPLINE();
        ZEND_VM_LEAVE();
    } else if (EXPECTED((call_info & ZEND_CALL_TOP) == 0)) {
        if (EX(func)->op_array.last_var > 0) {
            zend_detach_symbol_table(execute_data);
            call_info |= ZEND_CALL_NEEDS_REATTACH;
        }
        zend_destroy_static_vars(&EX(func)->op_array);
        destroy_op_array(&EX(func)->op_array);
        efree_size(EX(func), sizeof(zend_op_array));
        old_execute_data = execute_data;
        execute_data = EG(current_execute_data) = EX(prev_execute_data);
        zend_vm_stack_free_call_frame_ex(call_info, old_execute_data);
 
        if (call_info & ZEND_CALL_NEEDS_REATTACH) {
            if (EX(func)->op_array.last_var > 0) {
                zend_attach_symbol_table(execute_data);
            } else {
                ZEND_ADD_CALL_FLAG(execute_data, ZEND_CALL_NEEDS_REATTACH);
            }
        }
        if (UNEXPECTED(EG(exception) != NULL)) {
            zend_rethrow_exception(execute_data);
            HANDLE_EXCEPTION_LEAVE();
        }
 
        LOAD_NEXT_OPLINE();
        ZEND_VM_LEAVE();
    } else {
        if (EXPECTED((call_info & ZEND_CALL_CODE) == 0)) {
            EG(current_execute_data) = EX(prev_execute_data);
            i_free_compiled_variables(execute_data);
#ifdef ZEND_PREFER_RELOAD
            call_info = EX_CALL_INFO();
#endif
            if (UNEXPECTED(call_info & (ZEND_CALL_HAS_SYMBOL_TABLE|ZEND_CALL_FREE_EXTRA_ARGS|ZEND_CALL_HAS_EXTRA_NAMED_PARAMS))) {
                if (UNEXPECTED(call_info & ZEND_CALL_HAS_SYMBOL_TABLE)) {
                    zend_clean_and_cache_symbol_table(EX(symbol_table));
                }
                zend_vm_stack_free_extra_args_ex(call_info, execute_data);
                if (UNEXPECTED(call_info & ZEND_CALL_HAS_EXTRA_NAMED_PARAMS)) {
                    zend_free_extra_named_params(EX(extra_named_params));
                }
            }
            if (UNEXPECTED(call_info & ZEND_CALL_CLOSURE)) {
                OBJ_RELEASE(ZEND_CLOSURE_OBJECT(EX(func)));
            }
            ZEND_VM_RETURN();
        } else /* if (call_kind == ZEND_CALL_TOP_CODE) */ {
            zend_array *symbol_table = EX(symbol_table);
 
            if (EX(func)->op_array.last_var > 0) {
                zend_detach_symbol_table(execute_data);
                call_info |= ZEND_CALL_NEEDS_REATTACH;
            }
            if (call_info & ZEND_CALL_NEEDS_REATTACH) {
                old_execute_data = EX(prev_execute_data);
                while (old_execute_data) {
                    if (old_execute_data->func && (ZEND_CALL_INFO(old_execute_data) & ZEND_CALL_HAS_SYMBOL_TABLE)) {
                        if (old_execute_data->symbol_table == symbol_table) {
                            if (old_execute_data->func->op_array.last_var > 0) {
                                zend_attach_symbol_table(old_execute_data);
                            } else {
                                ZEND_ADD_CALL_FLAG(old_execute_data, ZEND_CALL_NEEDS_REATTACH);
                            }
                        }
                        break;
                    }
                    old_execute_data = old_execute_data->prev_execute_data;
                }
            }
            EG(current_execute_data) = EX(prev_execute_data);
            ZEND_VM_RETURN();
        }
    }
}
 
ZEND_VM_HOT_HANDLER(42, ZEND_JMP, JMP_ADDR, ANY)
{
    USE_OPLINE
 
    ZEND_VM_JMP_EX(OP_JMP_ADDR(opline, opline->op1), 0);
}
 
ZEND_VM_HOT_NOCONST_HANDLER(43, ZEND_JMPZ, CONST|TMPVAR|CV, JMP_ADDR)
{
    USE_OPLINE
    zval *val;
    uint8_t op1_type;
 
    val = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
 
    if (Z_TYPE_INFO_P(val) == IS_TRUE) {
        ZEND_VM_NEXT_OPCODE();
    } else if (EXPECTED(Z_TYPE_INFO_P(val) <= IS_TRUE)) {
        if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(val) == IS_UNDEF)) {
            SAVE_OPLINE();
            ZVAL_UNDEFINED_OP1();
            if (UNEXPECTED(EG(exception))) {
                HANDLE_EXCEPTION();
            }
        }
        ZEND_VM_JMP_EX(OP_JMP_ADDR(opline, opline->op2), 0);
    }
 
    SAVE_OPLINE();
    op1_type = OP1_TYPE;
    if (i_zend_is_true(val)) {
        opline++;
    } else {
        opline = OP_JMP_ADDR(opline, opline->op2);
    }
    if (op1_type & (IS_TMP_VAR|IS_VAR)) {
        zval_ptr_dtor_nogc(val);
    }
    ZEND_VM_JMP(opline);
}
 
ZEND_VM_HOT_NOCONST_HANDLER(44, ZEND_JMPNZ, CONST|TMPVAR|CV, JMP_ADDR)
{
    USE_OPLINE
    zval *val;
    uint8_t op1_type;
 
    val = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
 
    if (Z_TYPE_INFO_P(val) == IS_TRUE) {
        ZEND_VM_JMP_EX(OP_JMP_ADDR(opline, opline->op2), 0);
    } else if (EXPECTED(Z_TYPE_INFO_P(val) <= IS_TRUE)) {
        if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(val) == IS_UNDEF)) {
            SAVE_OPLINE();
            ZVAL_UNDEFINED_OP1();
            if (UNEXPECTED(EG(exception))) {
                HANDLE_EXCEPTION();
            }
        }
        ZEND_VM_NEXT_OPCODE();
    }
 
    SAVE_OPLINE();
    op1_type = OP1_TYPE;
    if (i_zend_is_true(val)) {
        opline = OP_JMP_ADDR(opline, opline->op2);
    } else {
        opline++;
    }
    if (op1_type & (IS_TMP_VAR|IS_VAR)) {
        zval_ptr_dtor_nogc(val);
    }
    ZEND_VM_JMP(opline);
}
 
ZEND_VM_COLD_CONST_HANDLER(46, ZEND_JMPZ_EX, CONST|TMPVAR|CV, JMP_ADDR)
{
    USE_OPLINE
    zval *val;
    bool ret;
 
    val = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
 
    if (Z_TYPE_INFO_P(val) == IS_TRUE) {
        ZVAL_TRUE(EX_VAR(opline->result.var));
        ZEND_VM_NEXT_OPCODE();
    } else if (EXPECTED(Z_TYPE_INFO_P(val) <= IS_TRUE)) {
        ZVAL_FALSE(EX_VAR(opline->result.var));
        if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(val) == IS_UNDEF)) {
            SAVE_OPLINE();
            ZVAL_UNDEFINED_OP1();
            if (UNEXPECTED(EG(exception))) {
                HANDLE_EXCEPTION();
            }
        }
        ZEND_VM_JMP_EX(OP_JMP_ADDR(opline, opline->op2), 0);
    }
 
    SAVE_OPLINE();
    ret = i_zend_is_true(val);
    FREE_OP1();
    if (ret) {
        ZVAL_TRUE(EX_VAR(opline->result.var));
        opline++;
    } else {
        ZVAL_FALSE(EX_VAR(opline->result.var));
        opline = OP_JMP_ADDR(opline, opline->op2);
    }
    ZEND_VM_JMP(opline);
}
 
ZEND_VM_COLD_CONST_HANDLER(47, ZEND_JMPNZ_EX, CONST|TMPVAR|CV, JMP_ADDR)
{
    USE_OPLINE
    zval *val;
    bool ret;
 
    val = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
 
    if (Z_TYPE_INFO_P(val) == IS_TRUE) {
        ZVAL_TRUE(EX_VAR(opline->result.var));
        ZEND_VM_JMP_EX(OP_JMP_ADDR(opline, opline->op2), 0);
    } else if (EXPECTED(Z_TYPE_INFO_P(val) <= IS_TRUE)) {
        ZVAL_FALSE(EX_VAR(opline->result.var));
        if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(val) == IS_UNDEF)) {
            SAVE_OPLINE();
            ZVAL_UNDEFINED_OP1();
            ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
        } else {
            ZEND_VM_NEXT_OPCODE();
        }
    }
 
    SAVE_OPLINE();
    ret = i_zend_is_true(val);
    FREE_OP1();
    if (ret) {
        ZVAL_TRUE(EX_VAR(opline->result.var));
        opline = OP_JMP_ADDR(opline, opline->op2);
    } else {
        ZVAL_FALSE(EX_VAR(opline->result.var));
        opline++;
    }
    ZEND_VM_JMP(opline);
}
 
ZEND_VM_HANDLER(70, ZEND_FREE, TMPVAR, ANY)
{
    USE_OPLINE
 
    SAVE_OPLINE();
    zval_ptr_dtor_nogc(EX_VAR(opline->op1.var));
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_HOT_HANDLER(127, ZEND_FE_FREE, TMPVAR, ANY)
{
    zval *var;
    USE_OPLINE
 
    var = EX_VAR(opline->op1.var);
    if (Z_TYPE_P(var) != IS_ARRAY) {
        SAVE_OPLINE();
        if (Z_FE_ITER_P(var) != (uint32_t)-1) {
            zend_hash_iterator_del(Z_FE_ITER_P(var));
        }
        zval_ptr_dtor_nogc(var);
        ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
    }
 
    /* This is freeing an array. Use an inlined version of zval_ptr_dtor_nogc. */
    /* PHP only needs to save the opline and check for an exception if the last reference to the array was garbage collected (destructors of elements in the array could throw an exception) */
    if (Z_REFCOUNTED_P(var) && !Z_DELREF_P(var)) {
        SAVE_OPLINE();
        rc_dtor_func(Z_COUNTED_P(var));
        ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
    }
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_COLD_CONSTCONST_HANDLER(53, ZEND_FAST_CONCAT, CONST|TMPVAR|CV, CONST|TMPVAR|CV)
{
    USE_OPLINE
    zval *op1, *op2;
    zend_string *op1_str, *op2_str, *str;
 
 
    op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
    op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
    if ((OP1_TYPE == IS_CONST || EXPECTED(Z_TYPE_P(op1) == IS_STRING)) &&
        (OP2_TYPE == IS_CONST || EXPECTED(Z_TYPE_P(op2) == IS_STRING))) {
        zend_string *op1_str = Z_STR_P(op1);
        zend_string *op2_str = Z_STR_P(op2);
        zend_string *str;
        uint32_t flags = ZSTR_GET_COPYABLE_CONCAT_PROPERTIES_BOTH(op1_str, op2_str);
 
        if (OP1_TYPE != IS_CONST && UNEXPECTED(ZSTR_LEN(op1_str) == 0)) {
            if (OP2_TYPE == IS_CONST || OP2_TYPE == IS_CV) {
                ZVAL_STR_COPY(EX_VAR(opline->result.var), op2_str);
            } else {
                ZVAL_STR(EX_VAR(opline->result.var), op2_str);
            }
            if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) {
                zend_string_release_ex(op1_str, 0);
            }
        } else if (OP2_TYPE != IS_CONST && UNEXPECTED(ZSTR_LEN(op2_str) == 0)) {
            if (OP1_TYPE == IS_CONST || OP1_TYPE == IS_CV) {
                ZVAL_STR_COPY(EX_VAR(opline->result.var), op1_str);
            } else {
                ZVAL_STR(EX_VAR(opline->result.var), op1_str);
            }
            if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) {
                zend_string_release_ex(op2_str, 0);
            }
        } else if (OP1_TYPE != IS_CONST && OP1_TYPE != IS_CV &&
            !ZSTR_IS_INTERNED(op1_str) && GC_REFCOUNT(op1_str) == 1) {
            size_t len = ZSTR_LEN(op1_str);
 
            str = zend_string_extend(op1_str, len + ZSTR_LEN(op2_str), 0);
            memcpy(ZSTR_VAL(str) + len, ZSTR_VAL(op2_str), ZSTR_LEN(op2_str)+1);
            GC_ADD_FLAGS(str, flags);
            ZVAL_NEW_STR(EX_VAR(opline->result.var), str);
            if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) {
                zend_string_release_ex(op2_str, 0);
            }
        } else {
            str = zend_string_alloc(ZSTR_LEN(op1_str) + ZSTR_LEN(op2_str), 0);
            memcpy(ZSTR_VAL(str), ZSTR_VAL(op1_str), ZSTR_LEN(op1_str));
            memcpy(ZSTR_VAL(str) + ZSTR_LEN(op1_str), ZSTR_VAL(op2_str), ZSTR_LEN(op2_str)+1);
            GC_ADD_FLAGS(str, flags);
            ZVAL_NEW_STR(EX_VAR(opline->result.var), str);
            if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) {
                zend_string_release_ex(op1_str, 0);
            }
            if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) {
                zend_string_release_ex(op2_str, 0);
            }
        }
        ZEND_VM_NEXT_OPCODE();
    }
 
    SAVE_OPLINE();
    if (OP1_TYPE == IS_CONST) {
        op1_str = Z_STR_P(op1);
    } else if (EXPECTED(Z_TYPE_P(op1) == IS_STRING)) {
        op1_str = zend_string_copy(Z_STR_P(op1));
    } else {
        if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(op1) == IS_UNDEF)) {
            ZVAL_UNDEFINED_OP1();
        }
        op1_str = zval_get_string_func(op1);
    }
    if (OP2_TYPE == IS_CONST) {
        op2_str = Z_STR_P(op2);
    } else if (EXPECTED(Z_TYPE_P(op2) == IS_STRING)) {
        op2_str = zend_string_copy(Z_STR_P(op2));
    } else {
        if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(op2) == IS_UNDEF)) {
            ZVAL_UNDEFINED_OP2();
        }
        op2_str = zval_get_string_func(op2);
    }
    do {
        if (OP1_TYPE != IS_CONST) {
            if (UNEXPECTED(ZSTR_LEN(op1_str) == 0)) {
                if (OP2_TYPE == IS_CONST) {
                    if (UNEXPECTED(Z_REFCOUNTED_P(op2))) {
                        GC_ADDREF(op2_str);
                    }
                }
                ZVAL_STR(EX_VAR(opline->result.var), op2_str);
                zend_string_release_ex(op1_str, 0);
                break;
            }
        }
        if (OP2_TYPE != IS_CONST) {
            if (UNEXPECTED(ZSTR_LEN(op2_str) == 0)) {
                if (OP1_TYPE == IS_CONST) {
                    if (UNEXPECTED(Z_REFCOUNTED_P(op1))) {
                        GC_ADDREF(op1_str);
                    }
                }
                ZVAL_STR(EX_VAR(opline->result.var), op1_str);
                zend_string_release_ex(op2_str, 0);
                break;
            }
        }
        str = zend_string_alloc(ZSTR_LEN(op1_str) + ZSTR_LEN(op2_str), 0);
        memcpy(ZSTR_VAL(str), ZSTR_VAL(op1_str), ZSTR_LEN(op1_str));
        memcpy(ZSTR_VAL(str) + ZSTR_LEN(op1_str), ZSTR_VAL(op2_str), ZSTR_LEN(op2_str)+1);
 
        ZSTR_COPY_CONCAT_PROPERTIES_BOTH(str, op1_str, op2_str);
        ZVAL_NEW_STR(EX_VAR(opline->result.var), str);
        if (OP1_TYPE != IS_CONST) {
            zend_string_release_ex(op1_str, 0);
        }
        if (OP2_TYPE != IS_CONST) {
            zend_string_release_ex(op2_str, 0);
        }
    } while (0);
    FREE_OP1();
    FREE_OP2();
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_HANDLER(54, ZEND_ROPE_INIT, UNUSED, CONST|TMPVAR|CV, NUM)
{
    USE_OPLINE
    zend_string **rope;
    zval *var;
 
    /* Compiler allocates the necessary number of zval slots to keep the rope */
    rope = (zend_string**)EX_VAR(opline->result.var);
    if (OP2_TYPE == IS_CONST) {
        var = GET_OP2_ZVAL_PTR(BP_VAR_R);
        rope[0] = Z_STR_P(var);
        if (UNEXPECTED(Z_REFCOUNTED_P(var))) {
            Z_ADDREF_P(var);
        }
    } else {
        var = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
        if (EXPECTED(Z_TYPE_P(var) == IS_STRING)) {
            if (OP2_TYPE == IS_CV) {
                rope[0] = zend_string_copy(Z_STR_P(var));
            } else {
                rope[0] = Z_STR_P(var);
            }
        } else {
            SAVE_OPLINE();
            if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(var) == IS_UNDEF)) {
                ZVAL_UNDEFINED_OP2();
            }
            rope[0] = zval_get_string_func(var);
            FREE_OP2();
            ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
        }
    }
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HANDLER(55, ZEND_ROPE_ADD, TMP, CONST|TMPVAR|CV, NUM)
{
    USE_OPLINE
    zend_string **rope;
    zval *var;
 
    /* op1 and result are the same */
    rope = (zend_string**)EX_VAR(opline->op1.var);
    if (OP2_TYPE == IS_CONST) {
        var = GET_OP2_ZVAL_PTR(BP_VAR_R);
        rope[opline->extended_value] = Z_STR_P(var);
        if (UNEXPECTED(Z_REFCOUNTED_P(var))) {
            Z_ADDREF_P(var);
        }
    } else {
        var = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
        if (EXPECTED(Z_TYPE_P(var) == IS_STRING)) {
            if (OP2_TYPE == IS_CV) {
                rope[opline->extended_value] = zend_string_copy(Z_STR_P(var));
            } else {
                rope[opline->extended_value] = Z_STR_P(var);
            }
        } else {
            SAVE_OPLINE();
            if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(var) == IS_UNDEF)) {
                ZVAL_UNDEFINED_OP2();
            }
            rope[opline->extended_value] = zval_get_string_func(var);
            FREE_OP2();
            ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
        }
    }
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HANDLER(56, ZEND_ROPE_END, TMP, CONST|TMPVAR|CV, NUM)
{
    USE_OPLINE
    zend_string **rope;
    zval *var, *ret;
    uint32_t i;
 
    rope = (zend_string**)EX_VAR(opline->op1.var);
    if (OP2_TYPE == IS_CONST) {
        var = GET_OP2_ZVAL_PTR(BP_VAR_R);
        rope[opline->extended_value] = Z_STR_P(var);
        if (UNEXPECTED(Z_REFCOUNTED_P(var))) {
            Z_ADDREF_P(var);
        }
    } else {
        var = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
        if (EXPECTED(Z_TYPE_P(var) == IS_STRING)) {
            if (OP2_TYPE == IS_CV) {
                rope[opline->extended_value] = zend_string_copy(Z_STR_P(var));
            } else {
                rope[opline->extended_value] = Z_STR_P(var);
            }
        } else {
            SAVE_OPLINE();
            if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(var) == IS_UNDEF)) {
                ZVAL_UNDEFINED_OP2();
            }
            rope[opline->extended_value] = zval_get_string_func(var);
            FREE_OP2();
            if (UNEXPECTED(EG(exception))) {
                for (i = 0; i <= opline->extended_value; i++) {
                    zend_string_release_ex(rope[i], 0);
                }
                ZVAL_UNDEF(EX_VAR(opline->result.var));
                HANDLE_EXCEPTION();
            }
        }
    }
 
    size_t len = 0;
    uint32_t flags = ZSTR_COPYABLE_CONCAT_PROPERTIES;
    for (i = 0; i <= opline->extended_value; i++) {
        flags &= ZSTR_GET_COPYABLE_CONCAT_PROPERTIES(rope[i]);
        len += ZSTR_LEN(rope[i]);
    }
    ret = EX_VAR(opline->result.var);
    ZVAL_STR(ret, zend_string_alloc(len, 0));
    GC_ADD_FLAGS(Z_STR_P(ret), flags);
 
    char *target = Z_STRVAL_P(ret);
    for (i = 0; i <= opline->extended_value; i++) {
        memcpy(target, ZSTR_VAL(rope[i]), ZSTR_LEN(rope[i]));
        target += ZSTR_LEN(rope[i]);
        zend_string_release_ex(rope[i], 0);
    }
    *target = '\0';
 
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HANDLER(109, ZEND_FETCH_CLASS, UNUSED|CLASS_FETCH, CONST|TMPVAR|UNUSED|CV, CACHE_SLOT)
{
    zval *class_name;
    USE_OPLINE
 
    SAVE_OPLINE();
    if (OP2_TYPE == IS_UNUSED) {
        Z_CE_P(EX_VAR(opline->result.var)) = zend_fetch_class(NULL, opline->op1.num);
        ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
    } else if (OP2_TYPE == IS_CONST) {
        zend_class_entry *ce = CACHED_PTR(opline->extended_value);
 
        if (UNEXPECTED(ce == NULL)) {
            class_name = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
            ce = zend_fetch_class_by_name(Z_STR_P(class_name), Z_STR_P(class_name + 1), opline->op1.num);
            CACHE_PTR(opline->extended_value, ce);
        }
        Z_CE_P(EX_VAR(opline->result.var)) = ce;
    } else {
        class_name = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
ZEND_VM_C_LABEL(try_class_name):
        if (Z_TYPE_P(class_name) == IS_OBJECT) {
            Z_CE_P(EX_VAR(opline->result.var)) = Z_OBJCE_P(class_name);
        } else if (Z_TYPE_P(class_name) == IS_STRING) {
            Z_CE_P(EX_VAR(opline->result.var)) = zend_fetch_class(Z_STR_P(class_name), opline->op1.num);
        } else if ((OP2_TYPE & (IS_VAR|IS_CV)) && Z_TYPE_P(class_name) == IS_REFERENCE) {
            class_name = Z_REFVAL_P(class_name);
            ZEND_VM_C_GOTO(try_class_name);
        } else {
            if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(class_name) == IS_UNDEF)) {
                ZVAL_UNDEFINED_OP2();
                if (UNEXPECTED(EG(exception) != NULL)) {
                    HANDLE_EXCEPTION();
                }
            }
            zend_throw_error(NULL, "Class name must be a valid object or a string");
        }
    }
 
    FREE_OP2();
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_HOT_OBJ_HANDLER(112, ZEND_INIT_METHOD_CALL, CONST|TMPVAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, NUM|CACHE_SLOT)
{
    USE_OPLINE
    zval *function_name;
    zval *object;
    zend_function *fbc;
    zend_class_entry *called_scope;
    zend_object *obj;
    zend_execute_data *call;
    uint32_t call_info;
 
    SAVE_OPLINE();
 
    object = GET_OP1_OBJ_ZVAL_PTR_UNDEF(BP_VAR_R);
 
    if (OP2_TYPE != IS_CONST) {
        function_name = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
    }
 
    if (OP2_TYPE != IS_CONST &&
        UNEXPECTED(Z_TYPE_P(function_name) != IS_STRING)) {
        do {
            if ((OP2_TYPE & (IS_VAR|IS_CV)) && Z_ISREF_P(function_name)) {
                function_name = Z_REFVAL_P(function_name);
                if (EXPECTED(Z_TYPE_P(function_name) == IS_STRING)) {
                    break;
                }
            } else if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(function_name) == IS_UNDEF)) {
                ZVAL_UNDEFINED_OP2();
                if (UNEXPECTED(EG(exception) != NULL)) {
                    FREE_OP1();
                    HANDLE_EXCEPTION();
                }
            }
            zend_throw_error(NULL, "Method name must be a string");
            FREE_OP2();
            FREE_OP1();
            HANDLE_EXCEPTION();
        } while (0);
    }
 
    if (OP1_TYPE == IS_UNUSED) {
        obj = Z_OBJ_P(object);
    } else {
        do {
            if (OP1_TYPE != IS_CONST && EXPECTED(Z_TYPE_P(object) == IS_OBJECT)) {
                obj = Z_OBJ_P(object);
            } else {
                if ((OP1_TYPE & (IS_VAR|IS_CV)) && EXPECTED(Z_ISREF_P(object))) {
                    zend_reference *ref = Z_REF_P(object);
 
                    object = &ref->val;
                    if (EXPECTED(Z_TYPE_P(object) == IS_OBJECT)) {
                        obj = Z_OBJ_P(object);
                        if (OP1_TYPE & IS_VAR) {
                            if (UNEXPECTED(GC_DELREF(ref) == 0)) {
                                efree_size(ref, sizeof(zend_reference));
                            } else {
                                Z_ADDREF_P(object);
                            }
                        }
                        break;
                    }
                }
                if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(object) == IS_UNDEF)) {
                    object = ZVAL_UNDEFINED_OP1();
                    if (UNEXPECTED(EG(exception) != NULL)) {
                        if (OP2_TYPE != IS_CONST) {
                            FREE_OP2();
                        }
                        HANDLE_EXCEPTION();
                    }
                }
                if (OP2_TYPE == IS_CONST) {
                    function_name = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
                }
                zend_invalid_method_call(object, function_name);
                FREE_OP2();
                FREE_OP1();
                HANDLE_EXCEPTION();
            }
        } while (0);
    }
 
    called_scope = obj->ce;
 
    if (OP2_TYPE == IS_CONST &&
        EXPECTED(CACHED_PTR(opline->result.num) == called_scope)) {
        fbc = CACHED_PTR(opline->result.num + sizeof(void*));
    } else {
        zend_object *orig_obj = obj;
 
        if (OP2_TYPE == IS_CONST) {
            function_name = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
        }
 
        /* First, locate the function. */
        fbc = obj->handlers->get_method(&obj, Z_STR_P(function_name), ((OP2_TYPE == IS_CONST) ? (RT_CONSTANT(opline, opline->op2) + 1) : NULL));
        if (UNEXPECTED(fbc == NULL)) {
            if (EXPECTED(!EG(exception))) {
                zend_undefined_method(orig_obj->ce, Z_STR_P(function_name));
            }
            FREE_OP2();
            if ((OP1_TYPE & (IS_VAR|IS_TMP_VAR)) && GC_DELREF(orig_obj) == 0) {
                zend_objects_store_del(orig_obj);
            }
            HANDLE_EXCEPTION();
        }
        if (OP2_TYPE == IS_CONST &&
            EXPECTED(!(fbc->common.fn_flags & (ZEND_ACC_CALL_VIA_TRAMPOLINE|ZEND_ACC_NEVER_CACHE))) &&
            EXPECTED(obj == orig_obj)) {
            CACHE_POLYMORPHIC_PTR(opline->result.num, called_scope, fbc);
        }
        if ((OP1_TYPE & (IS_VAR|IS_TMP_VAR)) && UNEXPECTED(obj != orig_obj)) {
            GC_ADDREF(obj); /* For $this pointer */
            if (GC_DELREF(orig_obj) == 0) {
                zend_objects_store_del(orig_obj);
            }
        }
        if (EXPECTED(fbc->type == ZEND_USER_FUNCTION) && UNEXPECTED(!RUN_TIME_CACHE(&fbc->op_array))) {
            init_func_run_time_cache(&fbc->op_array);
        }
    }
 
    if (OP2_TYPE != IS_CONST) {
        FREE_OP2();
    }
 
    call_info = ZEND_CALL_NESTED_FUNCTION | ZEND_CALL_HAS_THIS;
    if (UNEXPECTED((fbc->common.fn_flags & ZEND_ACC_STATIC) != 0)) {
        if ((OP1_TYPE & (IS_VAR|IS_TMP_VAR)) && GC_DELREF(obj) == 0) {
            zend_objects_store_del(obj);
            if (UNEXPECTED(EG(exception))) {
                HANDLE_EXCEPTION();
            }
        }
        /* call static method */
        obj = (zend_object*)called_scope;
        call_info = ZEND_CALL_NESTED_FUNCTION;
    } else if (OP1_TYPE & (IS_VAR|IS_TMP_VAR|IS_CV)) {
        if (OP1_TYPE == IS_CV) {
            GC_ADDREF(obj); /* For $this pointer */
        }
        /* CV may be changed indirectly (e.g. when it's a reference) */
        call_info = ZEND_CALL_NESTED_FUNCTION | ZEND_CALL_HAS_THIS | ZEND_CALL_RELEASE_THIS;
    }
 
    call = zend_vm_stack_push_call_frame(call_info,
        fbc, opline->extended_value, obj);
    call->prev_execute_data = EX(call);
    EX(call) = call;
 
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HANDLER(113, ZEND_INIT_STATIC_METHOD_CALL, UNUSED|CLASS_FETCH|CONST|VAR, CONST|TMPVAR|UNUSED|CONSTRUCTOR|CV, NUM|CACHE_SLOT)
{
    USE_OPLINE
    zval *function_name;
    zend_class_entry *ce;
    uint32_t call_info;
    zend_function *fbc;
    zend_execute_data *call;
 
    SAVE_OPLINE();
 
    if (OP1_TYPE == IS_CONST) {
        /* no function found. try a static method in class */
        ce = CACHED_PTR(opline->result.num);
        if (UNEXPECTED(ce == NULL)) {
            ce = zend_fetch_class_by_name(Z_STR_P(RT_CONSTANT(opline, opline->op1)), Z_STR_P(RT_CONSTANT(opline, opline->op1) + 1), ZEND_FETCH_CLASS_DEFAULT | ZEND_FETCH_CLASS_EXCEPTION);
            if (UNEXPECTED(ce == NULL)) {
                FREE_OP2();
                HANDLE_EXCEPTION();
            }
            if (OP2_TYPE != IS_CONST) {
                CACHE_PTR(opline->result.num, ce);
            }
        }
    } else if (OP1_TYPE == IS_UNUSED) {
        ce = zend_fetch_class(NULL, opline->op1.num);
        if (UNEXPECTED(ce == NULL)) {
            FREE_OP2();
            HANDLE_EXCEPTION();
        }
    } else {
        ce = Z_CE_P(EX_VAR(opline->op1.var));
    }
 
    if (OP1_TYPE == IS_CONST &&
        OP2_TYPE == IS_CONST &&
        EXPECTED((fbc = CACHED_PTR(opline->result.num + sizeof(void*))) != NULL)) {
        /* nothing to do */
    } else if (OP1_TYPE != IS_CONST &&
               OP2_TYPE == IS_CONST &&
               EXPECTED(CACHED_PTR(opline->result.num) == ce)) {
        fbc = CACHED_PTR(opline->result.num + sizeof(void*));
    } else if (OP2_TYPE != IS_UNUSED) {
        function_name = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
        if (OP2_TYPE != IS_CONST) {
            if (UNEXPECTED(Z_TYPE_P(function_name) != IS_STRING)) {
                do {
                    if (OP2_TYPE & (IS_VAR|IS_CV) && Z_ISREF_P(function_name)) {
                        function_name = Z_REFVAL_P(function_name);
                        if (EXPECTED(Z_TYPE_P(function_name) == IS_STRING)) {
                            break;
                        }
                    } else if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(function_name) == IS_UNDEF)) {
                        ZVAL_UNDEFINED_OP2();
                        if (UNEXPECTED(EG(exception) != NULL)) {
                            HANDLE_EXCEPTION();
                        }
                    }
                    zend_throw_error(NULL, "Method name must be a string");
                    FREE_OP2();
                    HANDLE_EXCEPTION();
                } while (0);
            }
        }
 
        if (ce->get_static_method) {
            fbc = ce->get_static_method(ce, Z_STR_P(function_name));
        } else {
            fbc = zend_std_get_static_method(ce, Z_STR_P(function_name), ((OP2_TYPE == IS_CONST) ? (RT_CONSTANT(opline, opline->op2) + 1) : NULL));
        }
        if (UNEXPECTED(fbc == NULL)) {
            if (EXPECTED(!EG(exception))) {
                zend_undefined_method(ce, Z_STR_P(function_name));
            }
            FREE_OP2();
            HANDLE_EXCEPTION();
        }
        if (OP2_TYPE == IS_CONST &&
            EXPECTED(!(fbc->common.fn_flags & (ZEND_ACC_CALL_VIA_TRAMPOLINE|ZEND_ACC_NEVER_CACHE))) &&
            EXPECTED(!(fbc->common.scope->ce_flags & ZEND_ACC_TRAIT))) {
            CACHE_POLYMORPHIC_PTR(opline->result.num, ce, fbc);
        }
        if (EXPECTED(fbc->type == ZEND_USER_FUNCTION) && UNEXPECTED(!RUN_TIME_CACHE(&fbc->op_array))) {
            init_func_run_time_cache(&fbc->op_array);
        }
        if (OP2_TYPE != IS_CONST) {
            FREE_OP2();
        }
    } else {
        if (UNEXPECTED(ce->constructor == NULL)) {
            zend_throw_error(NULL, "Cannot call constructor");
            HANDLE_EXCEPTION();
        }
        if (Z_TYPE(EX(This)) == IS_OBJECT && Z_OBJ(EX(This))->ce != ce->constructor->common.scope && (ce->constructor->common.fn_flags & ZEND_ACC_PRIVATE)) {
            zend_throw_error(NULL, "Cannot call private %s::__construct()", ZSTR_VAL(ce->name));
            HANDLE_EXCEPTION();
        }
        fbc = ce->constructor;
        if (EXPECTED(fbc->type == ZEND_USER_FUNCTION) && UNEXPECTED(!RUN_TIME_CACHE(&fbc->op_array))) {
            init_func_run_time_cache(&fbc->op_array);
        }
    }
 
    if (!(fbc->common.fn_flags & ZEND_ACC_STATIC)) {
        if (Z_TYPE(EX(This)) == IS_OBJECT && instanceof_function(Z_OBJCE(EX(This)), ce)) {
            ce = (zend_class_entry*)Z_OBJ(EX(This));
            call_info = ZEND_CALL_NESTED_FUNCTION | ZEND_CALL_HAS_THIS;
        } else {
            zend_non_static_method_call(fbc);
            HANDLE_EXCEPTION();
        }
    } else {
        /* previous opcode is ZEND_FETCH_CLASS */
        if (OP1_TYPE == IS_UNUSED
         && ((opline->op1.num & ZEND_FETCH_CLASS_MASK) == ZEND_FETCH_CLASS_PARENT ||
             (opline->op1.num & ZEND_FETCH_CLASS_MASK) == ZEND_FETCH_CLASS_SELF)) {
            if (Z_TYPE(EX(This)) == IS_OBJECT) {
                ce = Z_OBJCE(EX(This));
            } else {
                ce = Z_CE(EX(This));
            }
        }
        call_info = ZEND_CALL_NESTED_FUNCTION;
    }
 
    call = zend_vm_stack_push_call_frame(call_info,
        fbc, opline->extended_value, ce);
    call->prev_execute_data = EX(call);
    EX(call) = call;
 
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HOT_HANDLER(59, ZEND_INIT_FCALL_BY_NAME, ANY, CONST, NUM|CACHE_SLOT)
{
    USE_OPLINE
    zend_function *fbc;
    zval *function_name, *func;
    zend_execute_data *call;
 
    fbc = CACHED_PTR(opline->result.num);
    if (UNEXPECTED(fbc == NULL)) {
        function_name = (zval*)RT_CONSTANT(opline, opline->op2);
        func = zend_hash_find_known_hash(EG(function_table), Z_STR_P(function_name+1));
        if (UNEXPECTED(func == NULL)) {
            ZEND_VM_DISPATCH_TO_HELPER(zend_undefined_function_helper);
        }
        fbc = Z_FUNC_P(func);
        if (EXPECTED(fbc->type == ZEND_USER_FUNCTION) && UNEXPECTED(!RUN_TIME_CACHE(&fbc->op_array))) {
            init_func_run_time_cache(&fbc->op_array);
        }
        CACHE_PTR(opline->result.num, fbc);
    }
    call = _zend_vm_stack_push_call_frame(ZEND_CALL_NESTED_FUNCTION,
        fbc, opline->extended_value, NULL);
    call->prev_execute_data = EX(call);
    EX(call) = call;
 
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HANDLER(128, ZEND_INIT_DYNAMIC_CALL, ANY, CONST|TMPVAR|CV, NUM)
{
    USE_OPLINE
    zval *function_name;
    zend_execute_data *call;
 
    SAVE_OPLINE();
    function_name = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
 
ZEND_VM_C_LABEL(try_function_name):
    if (OP2_TYPE != IS_CONST && EXPECTED(Z_TYPE_P(function_name) == IS_STRING)) {
        call = zend_init_dynamic_call_string(Z_STR_P(function_name), opline->extended_value);
    } else if (OP2_TYPE != IS_CONST && EXPECTED(Z_TYPE_P(function_name) == IS_OBJECT)) {
        call = zend_init_dynamic_call_object(Z_OBJ_P(function_name), opline->extended_value);
    } else if (EXPECTED(Z_TYPE_P(function_name) == IS_ARRAY)) {
        call = zend_init_dynamic_call_array(Z_ARRVAL_P(function_name), opline->extended_value);
    } else if ((OP2_TYPE & (IS_VAR|IS_CV)) && EXPECTED(Z_TYPE_P(function_name) == IS_REFERENCE)) {
        function_name = Z_REFVAL_P(function_name);
        ZEND_VM_C_GOTO(try_function_name);
    } else {
        if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(function_name) == IS_UNDEF)) {
            function_name = ZVAL_UNDEFINED_OP2();
            if (UNEXPECTED(EG(exception) != NULL)) {
                HANDLE_EXCEPTION();
            }
        }
        zend_throw_error(NULL, "Value of type %s is not callable",
            zend_zval_type_name(function_name));
        call = NULL;
    }
 
    if (OP2_TYPE & (IS_VAR|IS_TMP_VAR)) {
        FREE_OP2();
        if (UNEXPECTED(EG(exception))) {
            if (call) {
                 if (call->func->common.fn_flags & ZEND_ACC_CALL_VIA_TRAMPOLINE) {
                    zend_string_release_ex(call->func->common.function_name, 0);
                    zend_free_trampoline(call->func);
                }
                zend_vm_stack_free_call_frame(call);
            }
            HANDLE_EXCEPTION();
        }
    } else if (!call) {
        HANDLE_EXCEPTION();
    }
 
    call->prev_execute_data = EX(call);
    EX(call) = call;
 
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_HANDLER(118, ZEND_INIT_USER_CALL, CONST, CONST|TMPVAR|CV, NUM)
{
    USE_OPLINE
    zval *function_name;
    zend_fcall_info_cache fcc;
    char *error = NULL;
    zend_function *func;
    void *object_or_called_scope;
    zend_execute_data *call;
    uint32_t call_info = ZEND_CALL_NESTED_FUNCTION | ZEND_CALL_DYNAMIC;
 
    SAVE_OPLINE();
    function_name = GET_OP2_ZVAL_PTR(BP_VAR_R);
    if (zend_is_callable_ex(function_name, NULL, 0, NULL, &fcc, &error)) {
        ZEND_ASSERT(!error);
 
        /* Deprecation can be emitted from zend_is_callable_ex(), which can
         * invoke a user error handler and throw an exception.
         * For the CONST and CV case we reuse the same exception block below
         * to make sure we don't increase VM size too much. */
        if (!(OP2_TYPE & (IS_TMP_VAR|IS_VAR)) && UNEXPECTED(EG(exception))) {
            FREE_OP2();
            HANDLE_EXCEPTION();
        }
 
        func = fcc.function_handler;
        object_or_called_scope = fcc.called_scope;
        if (func->common.fn_flags & ZEND_ACC_CLOSURE) {
            /* Delay closure destruction until its invocation */
            GC_ADDREF(ZEND_CLOSURE_OBJECT(func));
            call_info |= ZEND_CALL_CLOSURE;
            if (func->common.fn_flags & ZEND_ACC_FAKE_CLOSURE) {
                call_info |= ZEND_CALL_FAKE_CLOSURE;
            }
            if (fcc.object) {
                object_or_called_scope = fcc.object;
                call_info |= ZEND_CALL_HAS_THIS;
            }
        } else if (fcc.object) {
            GC_ADDREF(fcc.object); /* For $this pointer */
            object_or_called_scope = fcc.object;
            call_info |= ZEND_CALL_RELEASE_THIS | ZEND_CALL_HAS_THIS;
        }
 
        FREE_OP2();
        if ((OP2_TYPE & (IS_TMP_VAR|IS_VAR)) && UNEXPECTED(EG(exception))) {
            if (call_info & ZEND_CALL_CLOSURE) {
                zend_object_release(ZEND_CLOSURE_OBJECT(func));
            } else if (call_info & ZEND_CALL_RELEASE_THIS) {
                zend_object_release(fcc.object);
            }
            HANDLE_EXCEPTION();
        }
 
        if (EXPECTED(func->type == ZEND_USER_FUNCTION) && UNEXPECTED(!RUN_TIME_CACHE(&func->op_array))) {
            init_func_run_time_cache(&func->op_array);
        }
    } else {
        zend_type_error("%s(): Argument #1 ($callback) must be a valid callback, %s", Z_STRVAL_P(RT_CONSTANT(opline, opline->op1)), error);
        efree(error);
        FREE_OP2();
        HANDLE_EXCEPTION();
    }
 
    call = zend_vm_stack_push_call_frame(call_info,
        func, opline->extended_value, object_or_called_scope);
    call->prev_execute_data = EX(call);
    EX(call) = call;
 
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HOT_HANDLER(69, ZEND_INIT_NS_FCALL_BY_NAME, ANY, CONST, NUM|CACHE_SLOT)
{
    USE_OPLINE
    zval *func_name;
    zval *func;
    zend_function *fbc;
    zend_execute_data *call;
 
    fbc = CACHED_PTR(opline->result.num);
    if (UNEXPECTED(fbc == NULL)) {
        func_name = (zval *)RT_CONSTANT(opline, opline->op2);
        func = zend_hash_find_known_hash(EG(function_table), Z_STR_P(func_name + 1));
        if (func == NULL) {
            func = zend_hash_find_known_hash(EG(function_table), Z_STR_P(func_name + 2));
            if (UNEXPECTED(func == NULL)) {
                ZEND_VM_DISPATCH_TO_HELPER(zend_undefined_function_helper);
            }
        }
        fbc = Z_FUNC_P(func);
        if (EXPECTED(fbc->type == ZEND_USER_FUNCTION) && UNEXPECTED(!RUN_TIME_CACHE(&fbc->op_array))) {
            init_func_run_time_cache(&fbc->op_array);
        }
        CACHE_PTR(opline->result.num, fbc);
    }
 
    call = _zend_vm_stack_push_call_frame(ZEND_CALL_NESTED_FUNCTION,
        fbc, opline->extended_value, NULL);
    call->prev_execute_data = EX(call);
    EX(call) = call;
 
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HOT_HANDLER(61, ZEND_INIT_FCALL, NUM, CONST, NUM|CACHE_SLOT)
{
    USE_OPLINE
    zval *fname;
    zval *func;
    zend_function *fbc;
    zend_execute_data *call;
 
    fbc = CACHED_PTR(opline->result.num);
    if (UNEXPECTED(fbc == NULL)) {
        fname = (zval*)RT_CONSTANT(opline, opline->op2);
        func = zend_hash_find_known_hash(EG(function_table), Z_STR_P(fname));
        ZEND_ASSERT(func != NULL && "Function existence must be checked at compile time");
        fbc = Z_FUNC_P(func);
        if (EXPECTED(fbc->type == ZEND_USER_FUNCTION) && UNEXPECTED(!RUN_TIME_CACHE(&fbc->op_array))) {
            init_func_run_time_cache(&fbc->op_array);
        }
        CACHE_PTR(opline->result.num, fbc);
    }
 
    call = _zend_vm_stack_push_call_frame_ex(
        opline->op1.num, ZEND_CALL_NESTED_FUNCTION,
        fbc, opline->extended_value, NULL);
    call->prev_execute_data = EX(call);
    EX(call) = call;
 
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_INIT_FCALL, Z_EXTRA_P(RT_CONSTANT(op, op->op2)) != 0, ZEND_INIT_FCALL_OFFSET, NUM, CONST, NUM|CACHE_SLOT)
{
    USE_OPLINE
    zend_function *fbc;
    zend_execute_data *call;
    fbc = CACHED_PTR(opline->result.num);
    if (UNEXPECTED(fbc == NULL)) {
        fbc = Z_PTR(EG(function_table)->arData[Z_EXTRA_P(RT_CONSTANT(opline, opline->op2))].val);
        CACHE_PTR(opline->result.num, fbc);
    }
    call = _zend_vm_stack_push_call_frame_ex(
        opline->op1.num, ZEND_CALL_NESTED_FUNCTION,
        fbc, opline->extended_value, NULL);
    call->prev_execute_data = EX(call);
    EX(call) = call;
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HOT_HANDLER(129, ZEND_DO_ICALL, ANY, ANY, SPEC(RETVAL,OBSERVER))
{
    USE_OPLINE
    zend_execute_data *call = EX(call);
    zend_function *fbc = call->func;
    zval *ret;
    zval retval;
 
    SAVE_OPLINE();
    EX(call) = call->prev_execute_data;
 
    call->prev_execute_data = execute_data;
    EG(current_execute_data) = call;
 
#if ZEND_DEBUG
    bool should_throw = zend_internal_call_should_throw(fbc, call);
#endif
 
    ret = RETURN_VALUE_USED(opline) ? EX_VAR(opline->result.var) : &retval;
    ZVAL_NULL(ret);
 
    ZEND_OBSERVER_FCALL_BEGIN(call);
    fbc->internal_function.handler(call, ret);
 
#if ZEND_DEBUG
    if (!EG(exception) && call->func) {
        if (should_throw) {
            zend_internal_call_arginfo_violation(call->func);
        }
        ZEND_ASSERT(!(call->func->common.fn_flags & ZEND_ACC_HAS_RETURN_TYPE) ||
            zend_verify_internal_return_type(call->func, ret));
        ZEND_ASSERT((call->func->common.fn_flags & ZEND_ACC_RETURN_REFERENCE)
            ? Z_ISREF_P(ret) : !Z_ISREF_P(ret));
        zend_verify_internal_func_info(call->func, ret);
    }
#endif
    ZEND_OBSERVER_FCALL_END(call, EG(exception) ? NULL : ret);
    ZEND_VM_FCALL_INTERRUPT_CHECK(call);
 
    EG(current_execute_data) = execute_data;
    zend_vm_stack_free_args(call);
 
    uint32_t call_info = ZEND_CALL_INFO(call);
    if (UNEXPECTED(call_info & (ZEND_CALL_HAS_EXTRA_NAMED_PARAMS|ZEND_CALL_ALLOCATED))) {
        if (call_info & ZEND_CALL_HAS_EXTRA_NAMED_PARAMS) {
            zend_free_extra_named_params(call->extra_named_params);
        }
        zend_vm_stack_free_call_frame_ex(call_info, call);
    } else {
        EG(vm_stack_top) = (zval*)call;
    }
 
    if (!RETURN_VALUE_USED(opline)) {
        i_zval_ptr_dtor(ret);
    }
 
    if (UNEXPECTED(EG(exception) != NULL)) {
        zend_rethrow_exception(execute_data);
        HANDLE_EXCEPTION();
    }
 
    ZEND_VM_SET_OPCODE_NO_INTERRUPT(opline + 1);
    ZEND_VM_CONTINUE();
}
 
ZEND_VM_HOT_HANDLER(130, ZEND_DO_UCALL, ANY, ANY, SPEC(RETVAL,OBSERVER))
{
    USE_OPLINE
    zend_execute_data *call = EX(call);
    zend_function *fbc = call->func;
    zval *ret;
 
    SAVE_OPLINE();
    EX(call) = call->prev_execute_data;
 
    ret = NULL;
    if (RETURN_VALUE_USED(opline)) {
        ret = EX_VAR(opline->result.var);
    }
 
    call->prev_execute_data = execute_data;
    execute_data = call;
    i_init_func_execute_data(&fbc->op_array, ret, 0 EXECUTE_DATA_CC);
    LOAD_OPLINE_EX();
    ZEND_OBSERVER_SAVE_OPLINE();
    ZEND_OBSERVER_FCALL_BEGIN(execute_data);
 
    ZEND_VM_ENTER_EX();
}
 
ZEND_VM_HOT_HANDLER(131, ZEND_DO_FCALL_BY_NAME, ANY, ANY, SPEC(RETVAL,OBSERVER))
{
    USE_OPLINE
    zend_execute_data *call = EX(call);
    zend_function *fbc = call->func;
    zval *ret;
    zval retval;
 
    SAVE_OPLINE();
    EX(call) = call->prev_execute_data;
 
    if (UNEXPECTED((fbc->common.fn_flags & ZEND_ACC_DEPRECATED) != 0)) {
        zend_deprecated_function(fbc);
        if (UNEXPECTED(EG(exception) != NULL)) {
            UNDEF_RESULT();
            if (!RETURN_VALUE_USED(opline)) {
                ret = &retval;
                ZVAL_UNDEF(ret);
            }
            ZEND_VM_C_GOTO(fcall_by_name_end);
        }
    }
 
    if (EXPECTED(fbc->type == ZEND_USER_FUNCTION)) {
        ret = NULL;
        if (RETURN_VALUE_USED(opline)) {
            ret = EX_VAR(opline->result.var);
        }
 
        call->prev_execute_data = execute_data;
        execute_data = call;
        i_init_func_execute_data(&fbc->op_array, ret, 0 EXECUTE_DATA_CC);
        LOAD_OPLINE_EX();
        ZEND_OBSERVER_SAVE_OPLINE();
        ZEND_OBSERVER_FCALL_BEGIN(execute_data);
 
        ZEND_VM_ENTER_EX();
    } else {
        ZEND_ASSERT(fbc->type == ZEND_INTERNAL_FUNCTION);
        if (ZEND_OBSERVER_ENABLED) {
            ret = NULL;
        }
 
        call->prev_execute_data = execute_data;
        EG(current_execute_data) = call;
 
#if ZEND_DEBUG
        bool should_throw = zend_internal_call_should_throw(fbc, call);
#endif
 
        ret = RETURN_VALUE_USED(opline) ? EX_VAR(opline->result.var) : &retval;
        ZVAL_NULL(ret);
 
        ZEND_OBSERVER_FCALL_BEGIN(call);
        fbc->internal_function.handler(call, ret);
 
#if ZEND_DEBUG
        if (!EG(exception) && call->func) {
            if (should_throw) {
                zend_internal_call_arginfo_violation(call->func);
            }
            ZEND_ASSERT(!(call->func->common.fn_flags & ZEND_ACC_HAS_RETURN_TYPE) ||
                zend_verify_internal_return_type(call->func, ret));
            ZEND_ASSERT((call->func->common.fn_flags & ZEND_ACC_RETURN_REFERENCE)
                ? Z_ISREF_P(ret) : !Z_ISREF_P(ret));
            zend_verify_internal_func_info(call->func, ret);
        }
#endif
        ZEND_OBSERVER_FCALL_END(call, EG(exception) ? NULL : ret);
        ZEND_VM_FCALL_INTERRUPT_CHECK(call);
 
        EG(current_execute_data) = execute_data;
 
        ZEND_VM_C_GOTO(fcall_by_name_end);
    }
 
    if (0) {
ZEND_VM_C_LABEL(fcall_by_name_end):
 
        zend_vm_stack_free_args(call);
 
        uint32_t call_info = ZEND_CALL_INFO(call);
        if (UNEXPECTED(call_info & (ZEND_CALL_HAS_EXTRA_NAMED_PARAMS|ZEND_CALL_ALLOCATED))) {
            if (call_info & ZEND_CALL_HAS_EXTRA_NAMED_PARAMS) {
                zend_free_extra_named_params(call->extra_named_params);
            }
            zend_vm_stack_free_call_frame_ex(call_info, call);
        } else {
            EG(vm_stack_top) = (zval*)call;
        }
 
        if (!RETURN_VALUE_USED(opline)) {
            i_zval_ptr_dtor(ret);
        }
    }
 
    if (UNEXPECTED(EG(exception) != NULL)) {
        zend_rethrow_exception(execute_data);
        HANDLE_EXCEPTION();
    }
    ZEND_VM_SET_OPCODE_NO_INTERRUPT(opline + 1);
    ZEND_VM_CONTINUE();
}
 
ZEND_VM_HOT_HANDLER(60, ZEND_DO_FCALL, ANY, ANY, SPEC(RETVAL,OBSERVER))
{
    USE_OPLINE
    zend_execute_data *call = EX(call);
    zend_function *fbc = call->func;
    zval *ret;
    zval retval;
 
    SAVE_OPLINE();
    EX(call) = call->prev_execute_data;
 
    if (UNEXPECTED((fbc->common.fn_flags & ZEND_ACC_DEPRECATED) != 0)) {
        zend_deprecated_function(fbc);
        if (UNEXPECTED(EG(exception) != NULL)) {
            if (UNEXPECTED(ZEND_CALL_INFO(call) & ZEND_CALL_CLOSURE)) {
                OBJ_RELEASE(ZEND_CLOSURE_OBJECT(call->func));
            }
            UNDEF_RESULT();
            if (!RETURN_VALUE_USED(opline)) {
                ret = &retval;
                ZVAL_UNDEF(ret);
            }
            ZEND_VM_C_GOTO(fcall_end);
        }
    }
 
    if (EXPECTED(fbc->type == ZEND_USER_FUNCTION)) {
        ret = NULL;
        if (RETURN_VALUE_USED(opline)) {
            ret = EX_VAR(opline->result.var);
        }
 
        call->prev_execute_data = execute_data;
        execute_data = call;
        i_init_func_execute_data(&fbc->op_array, ret, 1 EXECUTE_DATA_CC);
 
        if (EXPECTED(zend_execute_ex == execute_ex)) {
            LOAD_OPLINE_EX();
            ZEND_OBSERVER_SAVE_OPLINE();
            ZEND_OBSERVER_FCALL_BEGIN(execute_data);
            ZEND_VM_ENTER_EX();
        } else {
            SAVE_OPLINE_EX();
            ZEND_OBSERVER_FCALL_BEGIN(execute_data);
            execute_data = EX(prev_execute_data);
            LOAD_OPLINE();
            ZEND_ADD_CALL_FLAG(call, ZEND_CALL_TOP);
            zend_execute_ex(call);
        }
    } else {
        ZEND_ASSERT(fbc->type == ZEND_INTERNAL_FUNCTION);
        if (ZEND_OBSERVER_ENABLED) {
            ret = NULL;
        }
 
        call->prev_execute_data = execute_data;
        EG(current_execute_data) = call;
 
#if ZEND_DEBUG
        bool should_throw = zend_internal_call_should_throw(fbc, call);
#endif
 
        ret = RETURN_VALUE_USED(opline) ? EX_VAR(opline->result.var) : &retval;
        ZVAL_NULL(ret);
 
        ZEND_OBSERVER_FCALL_BEGIN(call);
        if (!zend_execute_internal) {
            /* saves one function call if zend_execute_internal is not used */
            fbc->internal_function.handler(call, ret);
        } else {
            zend_execute_internal(call, ret);
        }
 
#if ZEND_DEBUG
        if (!EG(exception) && call->func && !(call->func->common.fn_flags & ZEND_ACC_FAKE_CLOSURE)) {
            if (should_throw) {
                zend_internal_call_arginfo_violation(call->func);
            }
            ZEND_ASSERT(!(call->func->common.fn_flags & ZEND_ACC_HAS_RETURN_TYPE) ||
                zend_verify_internal_return_type(call->func, ret));
            ZEND_ASSERT((call->func->common.fn_flags & ZEND_ACC_RETURN_REFERENCE)
                ? Z_ISREF_P(ret) : !Z_ISREF_P(ret));
            zend_verify_internal_func_info(call->func, ret);
        }
#endif
        ZEND_OBSERVER_FCALL_END(call, EG(exception) ? NULL : ret);
        ZEND_VM_FCALL_INTERRUPT_CHECK(call);
 
        EG(current_execute_data) = execute_data;
 
        ZEND_VM_C_GOTO(fcall_end);
    }
 
    if (0) {
ZEND_VM_C_LABEL(fcall_end):
 
        zend_vm_stack_free_args(call);
        if (UNEXPECTED(ZEND_CALL_INFO(call) & ZEND_CALL_HAS_EXTRA_NAMED_PARAMS)) {
            zend_free_extra_named_params(call->extra_named_params);
        }
 
        if (!RETURN_VALUE_USED(opline)) {
            i_zval_ptr_dtor(ret);
        }
    }
 
    if (UNEXPECTED(ZEND_CALL_INFO(call) & ZEND_CALL_RELEASE_THIS)) {
        OBJ_RELEASE(Z_OBJ(call->This));
    }
 
    zend_vm_stack_free_call_frame(call);
    if (UNEXPECTED(EG(exception) != NULL)) {
        zend_rethrow_exception(execute_data);
        HANDLE_EXCEPTION();
    }
    ZEND_VM_SET_OPCODE_NO_INTERRUPT(opline + 1);
    ZEND_VM_CONTINUE();
}
 
ZEND_VM_COLD_CONST_HANDLER(124, ZEND_VERIFY_RETURN_TYPE, CONST|TMP|VAR|UNUSED|CV, UNUSED|CACHE_SLOT)
{
    if (OP1_TYPE == IS_UNUSED) {
        SAVE_OPLINE();
        zend_verify_missing_return_type(EX(func));
        HANDLE_EXCEPTION();
    } else {
/* prevents "undefined variable opline" errors */
#if !ZEND_VM_SPEC || (OP1_TYPE != IS_UNUSED)
        USE_OPLINE
        zval *retval_ref, *retval_ptr;
        zend_arg_info *ret_info = EX(func)->common.arg_info - 1;
        retval_ref = retval_ptr = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
 
        if (OP1_TYPE == IS_CONST) {
            ZVAL_COPY(EX_VAR(opline->result.var), retval_ptr);
            retval_ref = retval_ptr = EX_VAR(opline->result.var);
        } else if (OP1_TYPE == IS_VAR) {
            if (UNEXPECTED(Z_TYPE_P(retval_ptr) == IS_INDIRECT)) {
                retval_ref = retval_ptr = Z_INDIRECT_P(retval_ptr);
            }
            ZVAL_DEREF(retval_ptr);
        } else if (OP1_TYPE == IS_CV) {
            ZVAL_DEREF(retval_ptr);
        }
 
        if (EXPECTED(ZEND_TYPE_CONTAINS_CODE(ret_info->type, Z_TYPE_P(retval_ptr)))) {
            ZEND_VM_NEXT_OPCODE();
        }
 
        if (OP1_TYPE == IS_CV && UNEXPECTED(Z_ISUNDEF_P(retval_ptr))) {
            SAVE_OPLINE();
            retval_ref = retval_ptr = ZVAL_UNDEFINED_OP1();
            if (UNEXPECTED(EG(exception))) {
                HANDLE_EXCEPTION();
            }
            if (ZEND_TYPE_FULL_MASK(ret_info->type) & MAY_BE_NULL) {
                ZEND_VM_NEXT_OPCODE();
            }
        }
 
        zend_reference *ref = NULL;
        void *cache_slot = CACHE_ADDR(opline->op2.num);
        if (UNEXPECTED(retval_ref != retval_ptr)) {
            if (UNEXPECTED(EX(func)->op_array.fn_flags & ZEND_ACC_RETURN_REFERENCE)) {
                ref = Z_REF_P(retval_ref);
            } else {
                /* A cast might happen - unwrap the reference if this is a by-value return */
                if (Z_REFCOUNT_P(retval_ref) == 1) {
                    ZVAL_UNREF(retval_ref);
                } else {
                    Z_DELREF_P(retval_ref);
                    ZVAL_COPY(retval_ref, retval_ptr);
                }
                retval_ptr = retval_ref;
            }
        }
 
        SAVE_OPLINE();
        if (UNEXPECTED(!zend_check_type_slow(&ret_info->type, retval_ptr, ref, cache_slot, 1, 0))) {
            zend_verify_return_error(EX(func), retval_ptr);
            HANDLE_EXCEPTION();
        }
        ZEND_VM_NEXT_OPCODE();
#endif
    }
}
 
ZEND_VM_COLD_HANDLER(201, ZEND_VERIFY_NEVER_TYPE, UNUSED, UNUSED)
{
    SAVE_OPLINE();
    zend_verify_never_error(EX(func));
    HANDLE_EXCEPTION();
}
 
ZEND_VM_INLINE_HANDLER(62, ZEND_RETURN, CONST|TMP|VAR|CV, ANY, SPEC(OBSERVER))
{
    USE_OPLINE
    zval *retval_ptr;
    zval *return_value;
    ZEND_OBSERVER_USE_RETVAL;
 
    retval_ptr = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
    return_value = EX(return_value);
    ZEND_OBSERVER_SET_RETVAL();
    if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(retval_ptr) == IS_UNDEF)) {
        SAVE_OPLINE();
        retval_ptr = ZVAL_UNDEFINED_OP1();
        if (return_value) {
            ZVAL_NULL(return_value);
        }
    } else if (!return_value) {
        if (OP1_TYPE & (IS_VAR|IS_TMP_VAR)) {
            if (Z_REFCOUNTED_P(retval_ptr) && !Z_DELREF_P(retval_ptr)) {
                SAVE_OPLINE();
                rc_dtor_func(Z_COUNTED_P(retval_ptr));
            }
        }
    } else {
        if ((OP1_TYPE & (IS_CONST|IS_TMP_VAR))) {
            ZVAL_COPY_VALUE(return_value, retval_ptr);
            if (OP1_TYPE == IS_CONST) {
                if (UNEXPECTED(Z_OPT_REFCOUNTED_P(return_value))) {
                    Z_ADDREF_P(return_value);
                }
            }
        } else if (OP1_TYPE == IS_CV) {
            do {
                if (Z_OPT_REFCOUNTED_P(retval_ptr)) {
                    if (EXPECTED(!Z_OPT_ISREF_P(retval_ptr))) {
                        if (EXPECTED(!(EX_CALL_INFO() & (ZEND_CALL_CODE|ZEND_CALL_OBSERVED)))) {
                            zend_refcounted *ref = Z_COUNTED_P(retval_ptr);
                            ZVAL_COPY_VALUE(return_value, retval_ptr);
                            if (GC_MAY_LEAK(ref)) {
                                SAVE_OPLINE();
                                gc_possible_root(ref);
                            }
                            ZVAL_NULL(retval_ptr);
                            break;
                        } else {
                            Z_ADDREF_P(retval_ptr);
                        }
                    } else {
                        retval_ptr = Z_REFVAL_P(retval_ptr);
                        if (Z_OPT_REFCOUNTED_P(retval_ptr)) {
                            Z_ADDREF_P(retval_ptr);
                        }
                    }
                }
                ZVAL_COPY_VALUE(return_value, retval_ptr);
            } while (0);
        } else /* if (OP1_TYPE == IS_VAR) */ {
            if (UNEXPECTED(Z_ISREF_P(retval_ptr))) {
                zend_refcounted *ref = Z_COUNTED_P(retval_ptr);
 
                retval_ptr = Z_REFVAL_P(retval_ptr);
                ZVAL_COPY_VALUE(return_value, retval_ptr);
                if (UNEXPECTED(GC_DELREF(ref) == 0)) {
                    efree_size(ref, sizeof(zend_reference));
                } else if (Z_OPT_REFCOUNTED_P(retval_ptr)) {
                    Z_ADDREF_P(retval_ptr);
                }
            } else {
                ZVAL_COPY_VALUE(return_value, retval_ptr);
            }
        }
    }
    ZEND_OBSERVER_SAVE_OPLINE();
    ZEND_OBSERVER_FCALL_END(execute_data, return_value);
    ZEND_OBSERVER_FREE_RETVAL();
    ZEND_VM_DISPATCH_TO_HELPER(zend_leave_helper);
}
 
ZEND_VM_COLD_CONST_HANDLER(111, ZEND_RETURN_BY_REF, CONST|TMP|VAR|CV, ANY, SRC, SPEC(OBSERVER))
{
    USE_OPLINE
    zval *retval_ptr;
    zval *return_value;
    ZEND_OBSERVER_USE_RETVAL;
 
    SAVE_OPLINE();
 
    return_value = EX(return_value);
    ZEND_OBSERVER_SET_RETVAL();
    do {
        if ((OP1_TYPE & (IS_CONST|IS_TMP_VAR)) ||
            (OP1_TYPE == IS_VAR && opline->extended_value == ZEND_RETURNS_VALUE)) {
            /* Not supposed to happen, but we'll allow it */
            zend_error(E_NOTICE, "Only variable references should be returned by reference");
 
            retval_ptr = GET_OP1_ZVAL_PTR(BP_VAR_R);
            if (!return_value) {
                FREE_OP1();
            } else {
                if (OP1_TYPE == IS_VAR && UNEXPECTED(Z_ISREF_P(retval_ptr))) {
                    ZVAL_COPY_VALUE(return_value, retval_ptr);
                    break;
                }
 
                ZVAL_NEW_REF(return_value, retval_ptr);
                if (OP1_TYPE == IS_CONST) {
                    Z_TRY_ADDREF_P(retval_ptr);
                }
            }
            break;
        }
 
        retval_ptr = GET_OP1_ZVAL_PTR_PTR(BP_VAR_W);
 
        if (OP1_TYPE == IS_VAR) {
            ZEND_ASSERT(retval_ptr != &EG(uninitialized_zval));
            if (opline->extended_value == ZEND_RETURNS_FUNCTION && !Z_ISREF_P(retval_ptr)) {
                zend_error(E_NOTICE, "Only variable references should be returned by reference");
                if (return_value) {
                    ZVAL_NEW_REF(return_value, retval_ptr);
                } else {
                    FREE_OP1();
                }
                break;
            }
        }
 
        if (return_value) {
            if (Z_ISREF_P(retval_ptr)) {
                Z_ADDREF_P(retval_ptr);
            } else {
                ZVAL_MAKE_REF_EX(retval_ptr, 2);
            }
            ZVAL_REF(return_value, Z_REF_P(retval_ptr));
        }
 
        FREE_OP1();
    } while (0);
 
    ZEND_OBSERVER_FCALL_END(execute_data, return_value);
    ZEND_OBSERVER_FREE_RETVAL();
    ZEND_VM_DISPATCH_TO_HELPER(zend_leave_helper);
}
 
ZEND_VM_HANDLER(139, ZEND_GENERATOR_CREATE, ANY, ANY)
{
    zval *return_value = EX(return_value);
 
    if (EXPECTED(return_value)) {
        USE_OPLINE
        zend_generator *generator;
        zend_execute_data *gen_execute_data;
        uint32_t num_args, used_stack, call_info;
 
        SAVE_OPLINE();
        object_init_ex(return_value, zend_ce_generator);
 
        /*
         * Normally the execute_data is allocated on the VM stack (because it does
         * not actually do any allocation and thus is faster). For generators
         * though this behavior would be suboptimal, because the (rather large)
         * structure would have to be copied back and forth every time execution is
         * suspended or resumed. That's why for generators the execution context
         * is allocated on heap.
         */
        num_args = EX_NUM_ARGS();
        if (EXPECTED(num_args <= EX(func)->op_array.num_args)) {
            used_stack = (ZEND_CALL_FRAME_SLOT + EX(func)->op_array.last_var + EX(func)->op_array.T) * sizeof(zval);
            gen_execute_data = (zend_execute_data*)emalloc(used_stack);
            used_stack = (ZEND_CALL_FRAME_SLOT + EX(func)->op_array.last_var) * sizeof(zval);
        } else {
            used_stack = (ZEND_CALL_FRAME_SLOT + num_args + EX(func)->op_array.last_var + EX(func)->op_array.T - EX(func)->op_array.num_args) * sizeof(zval);
            gen_execute_data = (zend_execute_data*)emalloc(used_stack);
        }
        memcpy(gen_execute_data, execute_data, used_stack);
 
        /* Save execution context in generator object. */
        generator = (zend_generator *) Z_OBJ_P(EX(return_value));
        generator->func = gen_execute_data->func;
        generator->execute_data = gen_execute_data;
        generator->frozen_call_stack = NULL;
        generator->execute_fake.opline = NULL;
        generator->execute_fake.func = NULL;
        generator->execute_fake.prev_execute_data = NULL;
        ZVAL_OBJ(&generator->execute_fake.This, (zend_object *) generator);
 
        gen_execute_data->opline = opline;
        /* EX(return_value) keeps pointer to zend_object (not a real zval) */
        gen_execute_data->return_value = (zval*)generator;
        call_info = Z_TYPE_INFO(EX(This));
        if ((call_info & Z_TYPE_MASK) == IS_OBJECT
         && (!(call_info & (ZEND_CALL_CLOSURE|ZEND_CALL_RELEASE_THIS))
             /* Bug #72523 */
            || UNEXPECTED(zend_execute_ex != execute_ex))) {
            ZEND_ADD_CALL_FLAG_EX(call_info, ZEND_CALL_RELEASE_THIS);
            Z_ADDREF(gen_execute_data->This);
        }
        ZEND_ADD_CALL_FLAG_EX(call_info, (ZEND_CALL_TOP_FUNCTION | ZEND_CALL_ALLOCATED | ZEND_CALL_GENERATOR));
        Z_TYPE_INFO(gen_execute_data->This) = call_info;
        gen_execute_data->prev_execute_data = NULL;
 
        call_info = EX_CALL_INFO();
        EG(current_execute_data) = EX(prev_execute_data);
        if (EXPECTED(!(call_info & (ZEND_CALL_TOP|ZEND_CALL_ALLOCATED)))) {
            EG(vm_stack_top) = (zval*)execute_data;
            execute_data = EX(prev_execute_data);
            LOAD_NEXT_OPLINE();
            ZEND_VM_LEAVE();
        } else if (EXPECTED(!(call_info & ZEND_CALL_TOP))) {
            zend_execute_data *old_execute_data = execute_data;
            execute_data = EX(prev_execute_data);
            zend_vm_stack_free_call_frame_ex(call_info, old_execute_data);
            LOAD_NEXT_OPLINE();
            ZEND_VM_LEAVE();
        } else {
            ZEND_VM_RETURN();
        }
    } else {
        ZEND_VM_DISPATCH_TO_HELPER(zend_leave_helper);
    }
}
 
ZEND_VM_HANDLER(161, ZEND_GENERATOR_RETURN, CONST|TMP|VAR|CV, ANY, SPEC(OBSERVER))
{
    USE_OPLINE
    zval *retval;
 
    zend_generator *generator = zend_get_running_generator(EXECUTE_DATA_C);
 
    SAVE_OPLINE();
    retval = GET_OP1_ZVAL_PTR(BP_VAR_R);
 
    /* Copy return value into generator->retval */
    if ((OP1_TYPE & (IS_CONST|IS_TMP_VAR))) {
        ZVAL_COPY_VALUE(&generator->retval, retval);
        if (OP1_TYPE == IS_CONST) {
            if (UNEXPECTED(Z_OPT_REFCOUNTED(generator->retval))) {
                Z_ADDREF(generator->retval);
            }
        }
    } else if (OP1_TYPE == IS_CV) {
        ZVAL_COPY_DEREF(&generator->retval, retval);
    } else /* if (OP1_TYPE == IS_VAR) */ {
        if (UNEXPECTED(Z_ISREF_P(retval))) {
            zend_refcounted *ref = Z_COUNTED_P(retval);
 
            retval = Z_REFVAL_P(retval);
            ZVAL_COPY_VALUE(&generator->retval, retval);
            if (UNEXPECTED(GC_DELREF(ref) == 0)) {
                efree_size(ref, sizeof(zend_reference));
            } else if (Z_OPT_REFCOUNTED_P(retval)) {
                Z_ADDREF_P(retval);
            }
        } else {
            ZVAL_COPY_VALUE(&generator->retval, retval);
        }
    }
 
    ZEND_OBSERVER_FCALL_END(generator->execute_data, &generator->retval);
 
    EG(current_execute_data) = EX(prev_execute_data);
 
    /* Close the generator to free up resources */
    zend_generator_close(generator, 1);
 
    /* Pass execution back to handling code */
    ZEND_VM_RETURN();
}
 
ZEND_VM_COLD_CONST_HANDLER(108, ZEND_THROW, CONST|TMPVAR|CV, ANY)
{
    USE_OPLINE
    zval *value;
 
    SAVE_OPLINE();
    value = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
 
    do {
        if (OP1_TYPE == IS_CONST || UNEXPECTED(Z_TYPE_P(value) != IS_OBJECT)) {
            if ((OP1_TYPE & (IS_VAR|IS_CV)) && Z_ISREF_P(value)) {
                value = Z_REFVAL_P(value);
                if (EXPECTED(Z_TYPE_P(value) == IS_OBJECT)) {
                    break;
                }
            }
            if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(value) == IS_UNDEF)) {
                ZVAL_UNDEFINED_OP1();
                if (UNEXPECTED(EG(exception) != NULL)) {
                    HANDLE_EXCEPTION();
                }
            }
            zend_throw_error(NULL, "Can only throw objects");
            FREE_OP1();
            HANDLE_EXCEPTION();
        }
    } while (0);
 
    zend_exception_save();
    Z_TRY_ADDREF_P(value);
    zend_throw_exception_object(value);
    zend_exception_restore();
    FREE_OP1();
    HANDLE_EXCEPTION();
}
 
ZEND_VM_HANDLER(107, ZEND_CATCH, CONST, JMP_ADDR, LAST_CATCH|CACHE_SLOT)
{
    USE_OPLINE
    zend_class_entry *ce, *catch_ce;
    zend_object *exception;
 
    SAVE_OPLINE();
    /* Check whether an exception has been thrown, if not, jump over code */
    zend_exception_restore();
    if (EG(exception) == NULL) {
        ZEND_VM_JMP_EX(OP_JMP_ADDR(opline, opline->op2), 0);
    }
    catch_ce = CACHED_PTR(opline->extended_value & ~ZEND_LAST_CATCH);
    if (UNEXPECTED(catch_ce == NULL)) {
        catch_ce = zend_fetch_class_by_name(Z_STR_P(RT_CONSTANT(opline, opline->op1)), Z_STR_P(RT_CONSTANT(opline, opline->op1) + 1), ZEND_FETCH_CLASS_NO_AUTOLOAD | ZEND_FETCH_CLASS_SILENT);
 
        CACHE_PTR(opline->extended_value & ~ZEND_LAST_CATCH, catch_ce);
    }
    ce = EG(exception)->ce;
 
#ifdef HAVE_DTRACE
    if (DTRACE_EXCEPTION_CAUGHT_ENABLED()) {
        DTRACE_EXCEPTION_CAUGHT((char *)ce->name);
    }
#endif /* HAVE_DTRACE */
 
    if (ce != catch_ce) {
        if (!catch_ce || !instanceof_function(ce, catch_ce)) {
            if (opline->extended_value & ZEND_LAST_CATCH) {
                zend_rethrow_exception(execute_data);
                HANDLE_EXCEPTION();
            }
            ZEND_VM_JMP_EX(OP_JMP_ADDR(opline, opline->op2), 0);
        }
    }
 
    exception = EG(exception);
    EG(exception) = NULL;
    if (RETURN_VALUE_USED(opline)) {
        /* Always perform a strict assignment. There is a reasonable expectation that if you
         * write "catch (Exception $e)" then $e will actually be instanceof Exception. As such,
         * we should not permit coercion to string here. */
        zval tmp;
        ZVAL_OBJ(&tmp, exception);
        zend_assign_to_variable(EX_VAR(opline->result.var), &tmp, IS_TMP_VAR, /* strict */ 1);
    } else {
        OBJ_RELEASE(exception);
    }
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_HOT_HANDLER(65, ZEND_SEND_VAL, CONST|TMPVAR, CONST|UNUSED|NUM)
{
    USE_OPLINE
    zval *value, *arg;
 
    if (OP2_TYPE == IS_CONST) {
        SAVE_OPLINE();
        zend_string *arg_name = Z_STR_P(RT_CONSTANT(opline, opline->op2));
        uint32_t arg_num;
        arg = zend_handle_named_arg(&EX(call), arg_name, &arg_num, CACHE_ADDR(opline->result.num));
        if (UNEXPECTED(!arg)) {
            FREE_OP1();
            HANDLE_EXCEPTION();
        }
    } else {
        arg = ZEND_CALL_VAR(EX(call), opline->result.var);
    }
 
    value = GET_OP1_ZVAL_PTR(BP_VAR_R);
    ZVAL_COPY_VALUE(arg, value);
    if (OP1_TYPE == IS_CONST) {
        if (UNEXPECTED(Z_OPT_REFCOUNTED_P(arg))) {
            Z_ADDREF_P(arg);
        }
    }
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_COLD_HELPER(zend_cannot_pass_by_ref_helper, ANY, ANY, uint32_t _arg_num, zval *_arg)
{
    USE_OPLINE
 
    SAVE_OPLINE();
 
    zend_cannot_pass_by_reference(_arg_num);
    FREE_OP1();
    ZVAL_UNDEF(_arg);
    HANDLE_EXCEPTION();
}
 
ZEND_VM_HOT_SEND_HANDLER(116, ZEND_SEND_VAL_EX, CONST|TMP, CONST|UNUSED|NUM, SPEC(QUICK_ARG))
{
    USE_OPLINE
    zval *value, *arg;
    uint32_t arg_num;
 
    if (OP2_TYPE == IS_CONST) {
        SAVE_OPLINE();
        zend_string *arg_name = Z_STR_P(RT_CONSTANT(opline, opline->op2));
        arg = zend_handle_named_arg(&EX(call), arg_name, &arg_num, CACHE_ADDR(opline->result.num));
        if (UNEXPECTED(!arg)) {
            FREE_OP1();
            HANDLE_EXCEPTION();
        }
    } else {
        arg = ZEND_CALL_VAR(EX(call), opline->result.var);
        arg_num = opline->op2.num;
    }
 
    if (EXPECTED(arg_num <= MAX_ARG_FLAG_NUM)) {
        if (QUICK_ARG_MUST_BE_SENT_BY_REF(EX(call)->func, arg_num)) {
            ZEND_VM_C_GOTO(send_val_by_ref);
        }
    } else if (ARG_MUST_BE_SENT_BY_REF(EX(call)->func, arg_num)) {
ZEND_VM_C_LABEL(send_val_by_ref):
        ZEND_VM_DISPATCH_TO_HELPER(zend_cannot_pass_by_ref_helper, _arg_num, arg_num, _arg, arg);
    }
    value = GET_OP1_ZVAL_PTR(BP_VAR_R);
    ZVAL_COPY_VALUE(arg, value);
    if (OP1_TYPE == IS_CONST) {
        if (UNEXPECTED(Z_OPT_REFCOUNTED_P(arg))) {
            Z_ADDREF_P(arg);
        }
    }
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HOT_HANDLER(117, ZEND_SEND_VAR, VAR|CV, CONST|UNUSED|NUM)
{
    USE_OPLINE
    zval *varptr, *arg;
 
    if (OP2_TYPE == IS_CONST) {
        SAVE_OPLINE();
        zend_string *arg_name = Z_STR_P(RT_CONSTANT(opline, opline->op2));
        uint32_t arg_num;
        arg = zend_handle_named_arg(&EX(call), arg_name, &arg_num, CACHE_ADDR(opline->result.num));
        if (UNEXPECTED(!arg)) {
            FREE_OP1();
            HANDLE_EXCEPTION();
        }
    } else {
        arg = ZEND_CALL_VAR(EX(call), opline->result.var);
    }
 
    varptr = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
    if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(varptr) == IS_UNDEF)) {
        SAVE_OPLINE();
        ZVAL_UNDEFINED_OP1();
        ZVAL_NULL(arg);
        ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
    }
 
    if (OP1_TYPE == IS_CV) {
        ZVAL_COPY_DEREF(arg, varptr);
    } else /* if (OP1_TYPE == IS_VAR) */ {
        if (UNEXPECTED(Z_ISREF_P(varptr))) {
            zend_refcounted *ref = Z_COUNTED_P(varptr);
 
            varptr = Z_REFVAL_P(varptr);
            ZVAL_COPY_VALUE(arg, varptr);
            if (UNEXPECTED(GC_DELREF(ref) == 0)) {
                efree_size(ref, sizeof(zend_reference));
            } else if (Z_OPT_REFCOUNTED_P(arg)) {
                Z_ADDREF_P(arg);
            }
        } else {
            ZVAL_COPY_VALUE(arg, varptr);
        }
    }
 
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HANDLER(106, ZEND_SEND_VAR_NO_REF, VAR, CONST|UNUSED|NUM)
{
    USE_OPLINE
    zval *varptr, *arg;
 
    if (OP2_TYPE == IS_CONST) {
        SAVE_OPLINE();
        zend_string *arg_name = Z_STR_P(RT_CONSTANT(opline, opline->op2));
        uint32_t arg_num;
        arg = zend_handle_named_arg(&EX(call), arg_name, &arg_num, CACHE_ADDR(opline->result.num));
        if (UNEXPECTED(!arg)) {
            FREE_OP1();
            HANDLE_EXCEPTION();
        }
    } else {
        arg = ZEND_CALL_VAR(EX(call), opline->result.var);
    }
 
    varptr = GET_OP1_ZVAL_PTR(BP_VAR_R);
    ZVAL_COPY_VALUE(arg, varptr);
 
    if (EXPECTED(Z_ISREF_P(varptr))) {
        ZEND_VM_NEXT_OPCODE();
    }
 
    SAVE_OPLINE();
    ZVAL_NEW_REF(arg, arg);
    zend_error(E_NOTICE, "Only variables should be passed by reference");
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_HOT_SEND_HANDLER(50, ZEND_SEND_VAR_NO_REF_EX, VAR, CONST|UNUSED|NUM, SPEC(QUICK_ARG))
{
    USE_OPLINE
    zval *varptr, *arg;
    uint32_t arg_num;
 
    if (OP2_TYPE == IS_CONST) {
        SAVE_OPLINE();
        zend_string *arg_name = Z_STR_P(RT_CONSTANT(opline, opline->op2));
        arg = zend_handle_named_arg(&EX(call), arg_name, &arg_num, CACHE_ADDR(opline->result.num));
        if (UNEXPECTED(!arg)) {
            FREE_OP1();
            HANDLE_EXCEPTION();
        }
    } else {
        arg = ZEND_CALL_VAR(EX(call), opline->result.var);
        arg_num = opline->op2.num;
    }
 
    if (EXPECTED(arg_num <= MAX_ARG_FLAG_NUM)) {
        if (!QUICK_ARG_SHOULD_BE_SENT_BY_REF(EX(call)->func, arg_num)) {
            ZEND_VM_C_GOTO(send_var);
        }
 
        varptr = GET_OP1_ZVAL_PTR(BP_VAR_R);
        ZVAL_COPY_VALUE(arg, varptr);
 
        if (EXPECTED(Z_ISREF_P(varptr) ||
            QUICK_ARG_MAY_BE_SENT_BY_REF(EX(call)->func, arg_num))) {
            ZEND_VM_NEXT_OPCODE();
        }
    } else {
        if (!ARG_SHOULD_BE_SENT_BY_REF(EX(call)->func, arg_num)) {
            ZEND_VM_C_GOTO(send_var);
        }
 
        varptr = GET_OP1_ZVAL_PTR(BP_VAR_R);
        ZVAL_COPY_VALUE(arg, varptr);
 
        if (EXPECTED(Z_ISREF_P(varptr) ||
            ARG_MAY_BE_SENT_BY_REF(EX(call)->func, arg_num))) {
            ZEND_VM_NEXT_OPCODE();
        }
    }
 
    SAVE_OPLINE();
    ZVAL_NEW_REF(arg, arg);
    zend_error(E_NOTICE, "Only variables should be passed by reference");
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
 
ZEND_VM_C_LABEL(send_var):
    varptr = GET_OP1_ZVAL_PTR(BP_VAR_R);
    if (UNEXPECTED(Z_ISREF_P(varptr))) {
        zend_refcounted *ref = Z_COUNTED_P(varptr);
 
        varptr = Z_REFVAL_P(varptr);
        ZVAL_COPY_VALUE(arg, varptr);
        if (UNEXPECTED(GC_DELREF(ref) == 0)) {
            efree_size(ref, sizeof(zend_reference));
        } else if (Z_OPT_REFCOUNTED_P(arg)) {
            Z_ADDREF_P(arg);
        }
    } else {
        ZVAL_COPY_VALUE(arg, varptr);
    }
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HANDLER(67, ZEND_SEND_REF, VAR|CV, CONST|UNUSED|NUM)
{
    USE_OPLINE
    zval *varptr, *arg;
 
    SAVE_OPLINE();
    if (OP2_TYPE == IS_CONST) {
        zend_string *arg_name = Z_STR_P(RT_CONSTANT(opline, opline->op2));
        uint32_t arg_num;
        arg = zend_handle_named_arg(&EX(call), arg_name, &arg_num, CACHE_ADDR(opline->result.num));
        if (UNEXPECTED(!arg)) {
            FREE_OP1();
            HANDLE_EXCEPTION();
        }
    } else {
        arg = ZEND_CALL_VAR(EX(call), opline->result.var);
    }
 
    varptr = GET_OP1_ZVAL_PTR_PTR(BP_VAR_W);
    if (Z_ISREF_P(varptr)) {
        Z_ADDREF_P(varptr);
    } else {
        ZVAL_MAKE_REF_EX(varptr, 2);
    }
    ZVAL_REF(arg, Z_REF_P(varptr));
 
    FREE_OP1();
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HOT_SEND_HANDLER(66, ZEND_SEND_VAR_EX, VAR|CV, CONST|UNUSED|NUM, SPEC(QUICK_ARG))
{
    USE_OPLINE
    zval *varptr, *arg;
    uint32_t arg_num;
 
    if (OP2_TYPE == IS_CONST) {
        SAVE_OPLINE();
        zend_string *arg_name = Z_STR_P(RT_CONSTANT(opline, opline->op2));
        arg = zend_handle_named_arg(&EX(call), arg_name, &arg_num, CACHE_ADDR(opline->result.num));
        if (UNEXPECTED(!arg)) {
            FREE_OP1();
            HANDLE_EXCEPTION();
        }
    } else {
        arg = ZEND_CALL_VAR(EX(call), opline->result.var);
        arg_num = opline->op2.num;
    }
 
    if (EXPECTED(arg_num <= MAX_ARG_FLAG_NUM)) {
        if (QUICK_ARG_SHOULD_BE_SENT_BY_REF(EX(call)->func, arg_num)) {
            ZEND_VM_C_GOTO(send_var_by_ref);
        }
    } else if (ARG_SHOULD_BE_SENT_BY_REF(EX(call)->func, arg_num)) {
ZEND_VM_C_LABEL(send_var_by_ref):
        varptr = GET_OP1_ZVAL_PTR_PTR(BP_VAR_W);
        if (Z_ISREF_P(varptr)) {
            Z_ADDREF_P(varptr);
        } else {
            ZVAL_MAKE_REF_EX(varptr, 2);
        }
        ZVAL_REF(arg, Z_REF_P(varptr));
 
        FREE_OP1();
        ZEND_VM_NEXT_OPCODE();
    }
 
    varptr = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
    if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_INFO_P(varptr) == IS_UNDEF)) {
        SAVE_OPLINE();
        ZVAL_UNDEFINED_OP1();
        ZVAL_NULL(arg);
        ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
    }
 
    if (OP1_TYPE == IS_CV) {
        ZVAL_COPY_DEREF(arg, varptr);
    } else /* if (OP1_TYPE == IS_VAR) */ {
        if (UNEXPECTED(Z_ISREF_P(varptr))) {
            zend_refcounted *ref = Z_COUNTED_P(varptr);
 
            varptr = Z_REFVAL_P(varptr);
            ZVAL_COPY_VALUE(arg, varptr);
            if (UNEXPECTED(GC_DELREF(ref) == 0)) {
                efree_size(ref, sizeof(zend_reference));
            } else if (Z_OPT_REFCOUNTED_P(arg)) {
                Z_ADDREF_P(arg);
            }
        } else {
            ZVAL_COPY_VALUE(arg, varptr);
        }
    }
 
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HOT_SEND_HANDLER(100, ZEND_CHECK_FUNC_ARG, UNUSED, CONST|UNUSED|NUM, SPEC(QUICK_ARG))
{
    USE_OPLINE
    uint32_t arg_num;
 
    if (OP2_TYPE == IS_CONST) {
        zend_string *arg_name = Z_STR_P(RT_CONSTANT(opline, opline->op2));
        arg_num = zend_get_arg_offset_by_name(
            EX(call)->func, arg_name, CACHE_ADDR(opline->result.num)) + 1;
        if (UNEXPECTED(arg_num == 0)) {
            /* Treat this as a by-value argument, and throw an error during SEND. */
            ZEND_DEL_CALL_FLAG(EX(call), ZEND_CALL_SEND_ARG_BY_REF);
            ZEND_VM_NEXT_OPCODE();
        }
    } else {
        arg_num = opline->op2.num;
    }
 
    if (EXPECTED(arg_num <= MAX_ARG_FLAG_NUM)) {
        if (QUICK_ARG_SHOULD_BE_SENT_BY_REF(EX(call)->func, arg_num)) {
            ZEND_ADD_CALL_FLAG(EX(call), ZEND_CALL_SEND_ARG_BY_REF);
        } else {
            ZEND_DEL_CALL_FLAG(EX(call), ZEND_CALL_SEND_ARG_BY_REF);
        }
    } else if (ARG_SHOULD_BE_SENT_BY_REF(EX(call)->func, arg_num)) {
        ZEND_ADD_CALL_FLAG(EX(call), ZEND_CALL_SEND_ARG_BY_REF);
    } else {
        ZEND_DEL_CALL_FLAG(EX(call), ZEND_CALL_SEND_ARG_BY_REF);
    }
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HOT_HANDLER(185, ZEND_SEND_FUNC_ARG, VAR, CONST|UNUSED|NUM)
{
    USE_OPLINE
    zval *varptr, *arg;
 
    if (OP2_TYPE == IS_CONST) {
        // TODO: Would it make sense to share the cache slot with CHECK_FUNC_ARG?
        SAVE_OPLINE();
        zend_string *arg_name = Z_STR_P(RT_CONSTANT(opline, opline->op2));
        uint32_t arg_num;
        arg = zend_handle_named_arg(&EX(call), arg_name, &arg_num, CACHE_ADDR(opline->result.num));
        if (UNEXPECTED(!arg)) {
            FREE_OP1();
            HANDLE_EXCEPTION();
        }
    } else {
        arg = ZEND_CALL_VAR(EX(call), opline->result.var);
    }
 
    if (UNEXPECTED(ZEND_CALL_INFO(EX(call)) & ZEND_CALL_SEND_ARG_BY_REF)) {
        varptr = GET_OP1_ZVAL_PTR_PTR(BP_VAR_W);
        if (Z_ISREF_P(varptr)) {
            Z_ADDREF_P(varptr);
        } else {
            ZVAL_MAKE_REF_EX(varptr, 2);
        }
        ZVAL_REF(arg, Z_REF_P(varptr));
 
        FREE_OP1();
        ZEND_VM_NEXT_OPCODE();
    }
 
    varptr = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
 
    if (UNEXPECTED(Z_ISREF_P(varptr))) {
        zend_refcounted *ref = Z_COUNTED_P(varptr);
 
        varptr = Z_REFVAL_P(varptr);
        ZVAL_COPY_VALUE(arg, varptr);
        if (UNEXPECTED(GC_DELREF(ref) == 0)) {
            efree_size(ref, sizeof(zend_reference));
        } else if (Z_OPT_REFCOUNTED_P(arg)) {
            Z_ADDREF_P(arg);
        }
    } else {
        ZVAL_COPY_VALUE(arg, varptr);
    }
 
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HANDLER(165, ZEND_SEND_UNPACK, ANY, ANY)
{
    USE_OPLINE
    zval *args;
    uint32_t arg_num;
 
    SAVE_OPLINE();
    args = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
    arg_num = ZEND_CALL_NUM_ARGS(EX(call)) + 1;
 
ZEND_VM_C_LABEL(send_again):
    if (EXPECTED(Z_TYPE_P(args) == IS_ARRAY)) {
        HashTable *ht = Z_ARRVAL_P(args);
        zval *arg, *top;
        zend_string *name;
        bool have_named_params = 0;
 
        zend_vm_stack_extend_call_frame(&EX(call), arg_num - 1, zend_hash_num_elements(ht));
 
        // TODO: Speed this up using a flag that specifies whether there are any ref parameters.
        if ((OP1_TYPE & (IS_VAR|IS_CV)) && Z_REFCOUNT_P(args) > 1) {
            uint32_t tmp_arg_num = arg_num;
            bool separate = 0;
 
            /* check if any of arguments are going to be passed by reference */
            ZEND_HASH_FOREACH_STR_KEY_VAL(ht, name, arg) {
                if (UNEXPECTED(name)) {
                    void *cache_slot[2] = {NULL, NULL};
                    tmp_arg_num = zend_get_arg_offset_by_name(
                        EX(call)->func, name, cache_slot) + 1;
                }
                if (ARG_SHOULD_BE_SENT_BY_REF(EX(call)->func, tmp_arg_num)) {
                    separate = 1;
                    break;
                }
                tmp_arg_num++;
            } ZEND_HASH_FOREACH_END();
            if (separate) {
                SEPARATE_ARRAY(args);
                ht = Z_ARRVAL_P(args);
            }
        }
 
        ZEND_HASH_FOREACH_STR_KEY_VAL(ht, name, arg) {
            if (UNEXPECTED(name)) {
                void *cache_slot[2] = {NULL, NULL};
                have_named_params = 1;
                top = zend_handle_named_arg(&EX(call), name, &arg_num, cache_slot);
                if (UNEXPECTED(!top)) {
                    FREE_OP1();
                    HANDLE_EXCEPTION();
                }
            } else {
                if (have_named_params) {
                    zend_throw_error(NULL,
                        "Cannot use positional argument after named argument during unpacking");
                    FREE_OP1();
                    HANDLE_EXCEPTION();
                }
 
                top = ZEND_CALL_ARG(EX(call), arg_num);
                ZEND_CALL_NUM_ARGS(EX(call))++;
            }
 
            if (ARG_SHOULD_BE_SENT_BY_REF(EX(call)->func, arg_num)) {
                if (Z_ISREF_P(arg)) {
                    Z_ADDREF_P(arg);
                    ZVAL_REF(top, Z_REF_P(arg));
                } else if (OP1_TYPE & (IS_VAR|IS_CV)) {
                    /* array is already separated above */
                    ZVAL_MAKE_REF_EX(arg, 2);
                    ZVAL_REF(top, Z_REF_P(arg));
                } else {
                    Z_TRY_ADDREF_P(arg);
                    ZVAL_NEW_REF(top, arg);
                }
            } else {
                ZVAL_COPY_DEREF(top, arg);
            }
 
            arg_num++;
        } ZEND_HASH_FOREACH_END();
 
    } else if (EXPECTED(Z_TYPE_P(args) == IS_OBJECT)) {
        zend_class_entry *ce = Z_OBJCE_P(args);
        zend_object_iterator *iter;
        bool have_named_params = 0;
 
        if (!ce || !ce->get_iterator) {
            zend_type_error("Only arrays and Traversables can be unpacked, %s given", zend_zval_value_name(args));
        } else {
 
            iter = ce->get_iterator(ce, args, 0);
            if (UNEXPECTED(!iter)) {
                FREE_OP1();
                if (!EG(exception)) {
                    zend_throw_exception_ex(
                        NULL, 0, "Object of type %s did not create an Iterator", ZSTR_VAL(ce->name)
                    );
                }
                HANDLE_EXCEPTION();
            }
 
            const zend_object_iterator_funcs *funcs = iter->funcs;
            if (funcs->rewind) {
                funcs->rewind(iter);
            }
 
            for (; funcs->valid(iter) == SUCCESS; ++arg_num) {
                zval *arg, *top;
 
                if (UNEXPECTED(EG(exception) != NULL)) {
                    break;
                }
 
                arg = funcs->get_current_data(iter);
                if (UNEXPECTED(EG(exception) != NULL)) {
                    break;
                }
 
                zend_string *name = NULL;
                if (funcs->get_current_key) {
                    zval key;
                    funcs->get_current_key(iter, &key);
                    if (UNEXPECTED(EG(exception) != NULL)) {
                        break;
                    }
 
                    if (UNEXPECTED(Z_TYPE(key) != IS_LONG)) {
                        if (UNEXPECTED(Z_TYPE(key) != IS_STRING)) {
                            zend_throw_error(NULL,
                                "Keys must be of type int|string during argument unpacking");
                            zval_ptr_dtor(&key);
                            break;
                        }
 
                        name = Z_STR_P(&key);
                    }
                }
 
                if (UNEXPECTED(name)) {
                    void *cache_slot[2] = {NULL, NULL};
                    have_named_params = 1;
                    top = zend_handle_named_arg(&EX(call), name, &arg_num, cache_slot);
                    if (UNEXPECTED(!top)) {
                        zend_string_release(name);
                        break;
                    }
 
                    ZVAL_DEREF(arg);
                    Z_TRY_ADDREF_P(arg);
 
                    if (ARG_MUST_BE_SENT_BY_REF(EX(call)->func, arg_num)) {
                        zend_error(
                            E_WARNING, "Cannot pass by-reference argument %d of %s%s%s()"
                            " by unpacking a Traversable, passing by-value instead", arg_num,
                            EX(call)->func->common.scope ? ZSTR_VAL(EX(call)->func->common.scope->name) : "",
                            EX(call)->func->common.scope ? "::" : "",
                            ZSTR_VAL(EX(call)->func->common.function_name)
                        );
                        ZVAL_NEW_REF(top, arg);
                    } else {
                        ZVAL_COPY_VALUE(top, arg);
                    }
 
                    zend_string_release(name);
                } else {
                    if (have_named_params) {
                        zend_throw_error(NULL,
                            "Cannot use positional argument after named argument during unpacking");
                        break;
                    }
 
                    zend_vm_stack_extend_call_frame(&EX(call), arg_num - 1, 1);
                    top = ZEND_CALL_ARG(EX(call), arg_num);
                    ZVAL_DEREF(arg);
                    Z_TRY_ADDREF_P(arg);
 
                    if (ARG_MUST_BE_SENT_BY_REF(EX(call)->func, arg_num)) {
                        zend_error(
                            E_WARNING, "Cannot pass by-reference argument %d of %s%s%s()"
                            " by unpacking a Traversable, passing by-value instead", arg_num,
                            EX(call)->func->common.scope ? ZSTR_VAL(EX(call)->func->common.scope->name) : "",
                            EX(call)->func->common.scope ? "::" : "",
                            ZSTR_VAL(EX(call)->func->common.function_name)
                        );
                        ZVAL_NEW_REF(top, arg);
                    } else {
                        ZVAL_COPY_VALUE(top, arg);
                    }
 
                    ZEND_CALL_NUM_ARGS(EX(call))++;
                }
 
                funcs->move_forward(iter);
            }
 
            zend_iterator_dtor(iter);
        }
    } else if (EXPECTED(Z_ISREF_P(args))) {
        args = Z_REFVAL_P(args);
        ZEND_VM_C_GOTO(send_again);
    } else {
        if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(args) == IS_UNDEF)) {
            ZVAL_UNDEFINED_OP1();
        }
        zend_type_error("Only arrays and Traversables can be unpacked, %s given", zend_zval_value_name(args));
    }
 
    FREE_OP1();
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_HANDLER(119, ZEND_SEND_ARRAY, ANY, ANY, NUM)
{
    USE_OPLINE
    zval *args;
 
    SAVE_OPLINE();
    args = GET_OP1_ZVAL_PTR(BP_VAR_R);
 
    if (UNEXPECTED(Z_TYPE_P(args) != IS_ARRAY)) {
        if ((OP1_TYPE & (IS_VAR|IS_CV)) && Z_ISREF_P(args)) {
            args = Z_REFVAL_P(args);
            if (EXPECTED(Z_TYPE_P(args) == IS_ARRAY)) {
                ZEND_VM_C_GOTO(send_array);
            }
        }
        zend_type_error("call_user_func_array(): Argument #2 ($args) must be of type array, %s given", zend_zval_value_name(args));
        FREE_OP2();
        FREE_OP1();
        HANDLE_EXCEPTION();
    } else {
        uint32_t arg_num;
        HashTable *ht;
        zval *arg, *param;
 
ZEND_VM_C_LABEL(send_array):
        ht = Z_ARRVAL_P(args);
        if (OP2_TYPE != IS_UNUSED) {
            /* We don't need to handle named params in this case,
             * because array_slice() is called with $preserve_keys == false. */
            zval *op2 = GET_OP2_ZVAL_PTR_DEREF(BP_VAR_R);
            uint32_t skip = opline->extended_value;
            uint32_t count = zend_hash_num_elements(ht);
            zend_long len;
            if (EXPECTED(Z_TYPE_P(op2) == IS_LONG)) {
                len = Z_LVAL_P(op2);
            } else if (Z_TYPE_P(op2) == IS_NULL) {
                len = count - skip;
            } else if (EX_USES_STRICT_TYPES()
                    || !zend_parse_arg_long_weak(op2, &len, /* arg_num */ 3)) {
                zend_type_error(
                    "array_slice(): Argument #3 ($length) must be of type ?int, %s given",
                    zend_zval_value_name(op2));
                FREE_OP2();
                FREE_OP1();
                HANDLE_EXCEPTION();
            }
 
            if (len < 0) {
                len += (zend_long)(count - skip);
            }
            if (skip < count && len > 0) {
                if (len > (zend_long)(count - skip)) {
                    len = (zend_long)(count - skip);
                }
                zend_vm_stack_extend_call_frame(&EX(call), 0, len);
                arg_num = 1;
                param = ZEND_CALL_ARG(EX(call), 1);
                ZEND_HASH_FOREACH_VAL(ht, arg) {
                    bool must_wrap = 0;
                    if (skip > 0) {
                        skip--;
                        continue;
                    } else if ((zend_long)(arg_num - 1) >= len) {
                        break;
                    } else if (ARG_SHOULD_BE_SENT_BY_REF(EX(call)->func, arg_num)) {
                        if (UNEXPECTED(!Z_ISREF_P(arg))) {
                            if (!ARG_MAY_BE_SENT_BY_REF(EX(call)->func, arg_num)) {
                                /* By-value send is not allowed -- emit a warning,
                                 * but still perform the call. */
                                zend_param_must_be_ref(EX(call)->func, arg_num);
                                must_wrap = 1;
                            }
                        }
                    } else {
                        if (Z_ISREF_P(arg) &&
                            !(EX(call)->func->common.fn_flags & ZEND_ACC_CALL_VIA_TRAMPOLINE)) {
                            /* don't separate references for __call */
                            arg = Z_REFVAL_P(arg);
                        }
                    }
                    if (EXPECTED(!must_wrap)) {
                        ZVAL_COPY(param, arg);
                    } else {
                        Z_TRY_ADDREF_P(arg);
                        ZVAL_NEW_REF(param, arg);
                    }
                    ZEND_CALL_NUM_ARGS(EX(call))++;
                    arg_num++;
                    param++;
                } ZEND_HASH_FOREACH_END();
            }
            FREE_OP2();
        } else {
            zend_string *name;
            bool have_named_params;
            zend_vm_stack_extend_call_frame(&EX(call), 0, zend_hash_num_elements(ht));
            arg_num = 1;
            param = ZEND_CALL_ARG(EX(call), 1);
            have_named_params = 0;
            ZEND_HASH_FOREACH_STR_KEY_VAL(ht, name, arg) {
                if (name) {
                    void *cache_slot[2] = {NULL, NULL};
                    have_named_params = 1;
                    param = zend_handle_named_arg(&EX(call), name, &arg_num, cache_slot);
                    if (!param) {
                        FREE_OP1();
                        HANDLE_EXCEPTION();
                    }
                } else if (have_named_params) {
                    zend_throw_error(NULL,
                        "Cannot use positional argument after named argument");
                    FREE_OP1();
                    HANDLE_EXCEPTION();
                }
 
                bool must_wrap = 0;
                if (ARG_SHOULD_BE_SENT_BY_REF(EX(call)->func, arg_num)) {
                    if (UNEXPECTED(!Z_ISREF_P(arg))) {
                        if (!ARG_MAY_BE_SENT_BY_REF(EX(call)->func, arg_num)) {
                            /* By-value send is not allowed -- emit a warning,
                             * but still perform the call. */
                            zend_param_must_be_ref(EX(call)->func, arg_num);
                            must_wrap = 1;
                        }
                    }
                } else {
                    if (Z_ISREF_P(arg) &&
                        !(EX(call)->func->common.fn_flags & ZEND_ACC_CALL_VIA_TRAMPOLINE)) {
                        /* don't separate references for __call */
                        arg = Z_REFVAL_P(arg);
                    }
                }
 
                if (EXPECTED(!must_wrap)) {
                    ZVAL_COPY(param, arg);
                } else {
                    Z_TRY_ADDREF_P(arg);
                    ZVAL_NEW_REF(param, arg);
                }
                if (!name) {
                    ZEND_CALL_NUM_ARGS(EX(call))++;
                    arg_num++;
                    param++;
                }
            } ZEND_HASH_FOREACH_END();
        }
    }
    FREE_OP1();
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_HANDLER(120, ZEND_SEND_USER, CONST|TMP|VAR|CV, NUM)
{
    USE_OPLINE
    zval *arg, *param;
 
    SAVE_OPLINE();
 
    arg = GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R);
    param = ZEND_CALL_VAR(EX(call), opline->result.var);
    if (UNEXPECTED(ARG_MUST_BE_SENT_BY_REF(EX(call)->func, opline->op2.num))) {
        zend_param_must_be_ref(EX(call)->func, opline->op2.num);
        Z_TRY_ADDREF_P(arg);
        ZVAL_NEW_REF(param, arg);
    } else {
        ZVAL_COPY(param, arg);
    }
 
    FREE_OP1();
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_HOT_HANDLER(199, ZEND_CHECK_UNDEF_ARGS, UNUSED, UNUSED)
{
    USE_OPLINE
 
    zend_execute_data *call = execute_data->call;
    if (EXPECTED(!(ZEND_CALL_INFO(call) & ZEND_CALL_MAY_HAVE_UNDEF))) {
        ZEND_VM_NEXT_OPCODE();
    }
 
    SAVE_OPLINE();
    zend_handle_undef_args(call);
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_COLD_HELPER(zend_missing_arg_helper, ANY, ANY)
{
#ifdef ZEND_VM_IP_GLOBAL_REG
    USE_OPLINE
 
    SAVE_OPLINE();
#endif
    zend_missing_arg_error(execute_data);
    HANDLE_EXCEPTION();
}
 
ZEND_VM_HELPER(zend_verify_recv_arg_type_helper, ANY, ANY, zval *op_1)
{
    USE_OPLINE
 
    SAVE_OPLINE();
    if (UNEXPECTED(!zend_verify_recv_arg_type(EX(func), opline->op1.num, op_1, CACHE_ADDR(opline->extended_value)))) {
        HANDLE_EXCEPTION();
    }
 
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HOT_HANDLER(63, ZEND_RECV, NUM, UNUSED, CACHE_SLOT)
{
    USE_OPLINE
    uint32_t arg_num = opline->op1.num;
    zval *param;
 
    if (UNEXPECTED(arg_num > EX_NUM_ARGS())) {
        ZEND_VM_DISPATCH_TO_HELPER(zend_missing_arg_helper);
    }
 
    param = EX_VAR(opline->result.var);
 
    if (UNEXPECTED(!(opline->op2.num & (1u << Z_TYPE_P(param))))) {
        ZEND_VM_DISPATCH_TO_HELPER(zend_verify_recv_arg_type_helper, op_1, param);
    }
 
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_RECV, op->op2.num == MAY_BE_ANY, ZEND_RECV_NOTYPE, NUM, NUM, CACHE_SLOT)
{
    USE_OPLINE
    uint32_t arg_num = opline->op1.num;
 
    if (UNEXPECTED(arg_num > EX_NUM_ARGS())) {
        ZEND_VM_DISPATCH_TO_HELPER(zend_missing_arg_helper);
    }
 
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HOT_HANDLER(64, ZEND_RECV_INIT, NUM, CONST, CACHE_SLOT)
{
    USE_OPLINE
    uint32_t arg_num;
    zval *param;
 
    ZEND_VM_REPEATABLE_OPCODE
 
    arg_num = opline->op1.num;
    param = EX_VAR(opline->result.var);
    if (arg_num > EX_NUM_ARGS()) {
        zval *default_value = RT_CONSTANT(opline, opline->op2);
 
        if (Z_OPT_TYPE_P(default_value) == IS_CONSTANT_AST) {
            zval *cache_val = (zval*)CACHE_ADDR(Z_CACHE_SLOT_P(default_value));
 
            /* we keep in cache only not refcounted values */
            if (Z_TYPE_P(cache_val) != IS_UNDEF) {
                ZVAL_COPY_VALUE(param, cache_val);
            } else {
                SAVE_OPLINE();
                ZVAL_COPY(param, default_value);
                zend_ast_evaluate_ctx ctx = {0};
                if (UNEXPECTED(zval_update_constant_with_ctx(param, EX(func)->op_array.scope, &ctx) != SUCCESS)) {
                    zval_ptr_dtor_nogc(param);
                    ZVAL_UNDEF(param);
                    HANDLE_EXCEPTION();
                }
                if (!Z_REFCOUNTED_P(param) && !ctx.had_side_effects) {
                    ZVAL_COPY_VALUE(cache_val, param);
                }
            }
            ZEND_VM_C_GOTO(recv_init_check_type);
        } else {
            ZVAL_COPY(param, default_value);
        }
    } else {
ZEND_VM_C_LABEL(recv_init_check_type):
        if ((EX(func)->op_array.fn_flags & ZEND_ACC_HAS_TYPE_HINTS) != 0) {
            SAVE_OPLINE();
            if (UNEXPECTED(!zend_verify_recv_arg_type(EX(func), arg_num, param, CACHE_ADDR(opline->extended_value)))) {
                HANDLE_EXCEPTION();
            }
        }
    }
 
    ZEND_VM_REPEAT_OPCODE(ZEND_RECV_INIT);
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HANDLER(164, ZEND_RECV_VARIADIC, NUM, UNUSED, CACHE_SLOT)
{
    USE_OPLINE
    uint32_t arg_num = opline->op1.num;
    uint32_t arg_count = EX_NUM_ARGS();
    zval *params;
 
    SAVE_OPLINE();
 
    params = EX_VAR(opline->result.var);
 
    if (arg_num <= arg_count) {
        ZEND_ASSERT(EX(func)->common.fn_flags & ZEND_ACC_VARIADIC);
        ZEND_ASSERT(EX(func)->common.num_args == arg_num - 1);
        zend_arg_info *arg_info = &EX(func)->common.arg_info[arg_num - 1];
 
        array_init_size(params, arg_count - arg_num + 1);
        zend_hash_real_init_packed(Z_ARRVAL_P(params));
        ZEND_HASH_FILL_PACKED(Z_ARRVAL_P(params)) {
            zval *param = EX_VAR_NUM(EX(func)->op_array.last_var + EX(func)->op_array.T);
            if (ZEND_TYPE_IS_SET(arg_info->type)) {
                ZEND_ADD_CALL_FLAG(execute_data, ZEND_CALL_FREE_EXTRA_ARGS);
                do {
                    if (UNEXPECTED(!zend_verify_variadic_arg_type(EX(func), arg_info, arg_num, param, CACHE_ADDR(opline->extended_value)))) {
                        ZEND_HASH_FILL_FINISH();
                        HANDLE_EXCEPTION();
                    }
 
                    if (Z_OPT_REFCOUNTED_P(param)) Z_ADDREF_P(param);
                    ZEND_HASH_FILL_ADD(param);
                    param++;
                } while (++arg_num <= arg_count);
            } else {
                do {
                    if (Z_OPT_REFCOUNTED_P(param)) Z_ADDREF_P(param);
                    ZEND_HASH_FILL_ADD(param);
                    param++;
                } while (++arg_num <= arg_count);
            }
        } ZEND_HASH_FILL_END();
    } else {
        ZVAL_EMPTY_ARRAY(params);
    }
 
    if (EX_CALL_INFO() & ZEND_CALL_HAS_EXTRA_NAMED_PARAMS) {
        zend_string *name;
        zval *param;
        zend_arg_info *arg_info = &EX(func)->common.arg_info[EX(func)->common.num_args];
        if (ZEND_TYPE_IS_SET(arg_info->type)) {
            SEPARATE_ARRAY(params);
            ZEND_HASH_MAP_FOREACH_STR_KEY_VAL(EX(extra_named_params), name, param) {
                if (UNEXPECTED(!zend_verify_variadic_arg_type(EX(func), arg_info, arg_num, param, CACHE_ADDR(opline->extended_value)))) {
                    HANDLE_EXCEPTION();
                }
                Z_TRY_ADDREF_P(param);
                zend_hash_add_new(Z_ARRVAL_P(params), name, param);
            } ZEND_HASH_FOREACH_END();
        } else if (zend_hash_num_elements(Z_ARRVAL_P(params)) == 0) {
            GC_ADDREF(EX(extra_named_params));
            ZVAL_ARR(params, EX(extra_named_params));
        } else {
            SEPARATE_ARRAY(params);
            ZEND_HASH_MAP_FOREACH_STR_KEY_VAL(EX(extra_named_params), name, param) {
                Z_TRY_ADDREF_P(param);
                zend_hash_add_new(Z_ARRVAL_P(params), name, param);
            } ZEND_HASH_FOREACH_END();
        }
    }
 
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_COLD_CONST_HANDLER(52, ZEND_BOOL, CONST|TMPVAR|CV, ANY)
{
    USE_OPLINE
    zval *val;
 
    val = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
    if (Z_TYPE_INFO_P(val) == IS_TRUE) {
        ZVAL_TRUE(EX_VAR(opline->result.var));
    } else if (EXPECTED(Z_TYPE_INFO_P(val) <= IS_TRUE)) {
        /* The result and op1 can be the same cv zval */
        const uint32_t orig_val_type = Z_TYPE_INFO_P(val);
        ZVAL_FALSE(EX_VAR(opline->result.var));
        if (OP1_TYPE == IS_CV && UNEXPECTED(orig_val_type == IS_UNDEF)) {
            SAVE_OPLINE();
            ZVAL_UNDEFINED_OP1();
            ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
        }
    } else {
        SAVE_OPLINE();
        ZVAL_BOOL(EX_VAR(opline->result.var), i_zend_is_true(val));
        FREE_OP1();
        ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
    }
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HELPER(zend_case_helper, ANY, ANY, zval *op_1, zval *op_2)
{
    int ret;
    USE_OPLINE
 
    SAVE_OPLINE();
    if (UNEXPECTED(Z_TYPE_INFO_P(op_1) == IS_UNDEF)) {
        op_1 = ZVAL_UNDEFINED_OP1();
    }
    if (UNEXPECTED(Z_TYPE_INFO_P(op_2) == IS_UNDEF)) {
        op_2 = ZVAL_UNDEFINED_OP2();
    }
    ret = zend_compare(op_1, op_2);
    if (OP2_TYPE & (IS_TMP_VAR|IS_VAR)) {
        zval_ptr_dtor_nogc(op_2);
    }
    ZEND_VM_SMART_BRANCH(ret == 0, 1);
}
 
ZEND_VM_HANDLER(48, ZEND_CASE, TMPVAR, CONST|TMPVAR|CV)
{
    USE_OPLINE
    zval *op1, *op2;
    double d1, d2;
 
    op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
    op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
    if (EXPECTED(Z_TYPE_P(op1) == IS_LONG)) {
        if (EXPECTED(Z_TYPE_P(op2) == IS_LONG)) {
            if (EXPECTED(Z_LVAL_P(op1) == Z_LVAL_P(op2))) {
ZEND_VM_C_LABEL(case_true):
                ZEND_VM_SMART_BRANCH_TRUE();
            } else {
ZEND_VM_C_LABEL(case_false):
                ZEND_VM_SMART_BRANCH_FALSE();
            }
        } else if (EXPECTED(Z_TYPE_P(op2) == IS_DOUBLE)) {
            d1 = (double)Z_LVAL_P(op1);
            d2 = Z_DVAL_P(op2);
            ZEND_VM_C_GOTO(case_double);
        }
    } else if (EXPECTED(Z_TYPE_P(op1) == IS_DOUBLE)) {
        if (EXPECTED(Z_TYPE_P(op2) == IS_DOUBLE)) {
            d1 = Z_DVAL_P(op1);
            d2 = Z_DVAL_P(op2);
ZEND_VM_C_LABEL(case_double):
            if (d1 == d2) {
                ZEND_VM_C_GOTO(case_true);
            } else {
                ZEND_VM_C_GOTO(case_false);
            }
        } else if (EXPECTED(Z_TYPE_P(op2) == IS_LONG)) {
            d1 = Z_DVAL_P(op1);
            d2 = (double)Z_LVAL_P(op2);
            ZEND_VM_C_GOTO(case_double);
        }
    } else if (EXPECTED(Z_TYPE_P(op1) == IS_STRING)) {
        if (EXPECTED(Z_TYPE_P(op2) == IS_STRING)) {
            bool result = zend_fast_equal_strings(Z_STR_P(op1), Z_STR_P(op2));
            FREE_OP2();
            if (result) {
                ZEND_VM_C_GOTO(case_true);
            } else {
                ZEND_VM_C_GOTO(case_false);
            }
        }
    }
    ZEND_VM_DISPATCH_TO_HELPER(zend_case_helper, op_1, op1, op_2, op2);
}
 
ZEND_VM_HANDLER(68, ZEND_NEW, UNUSED|CLASS_FETCH|CONST|VAR, UNUSED|CACHE_SLOT, NUM)
{
    USE_OPLINE
    zval *result;
    zend_function *constructor;
    zend_class_entry *ce;
    zend_execute_data *call;
 
    SAVE_OPLINE();
    if (OP1_TYPE == IS_CONST) {
        ce = CACHED_PTR(opline->op2.num);
        if (UNEXPECTED(ce == NULL)) {
            ce = zend_fetch_class_by_name(Z_STR_P(RT_CONSTANT(opline, opline->op1)), Z_STR_P(RT_CONSTANT(opline, opline->op1) + 1), ZEND_FETCH_CLASS_DEFAULT | ZEND_FETCH_CLASS_EXCEPTION);
            if (UNEXPECTED(ce == NULL)) {
                ZVAL_UNDEF(EX_VAR(opline->result.var));
                HANDLE_EXCEPTION();
            }
            CACHE_PTR(opline->op2.num, ce);
        }
    } else if (OP1_TYPE == IS_UNUSED) {
        ce = zend_fetch_class(NULL, opline->op1.num);
        if (UNEXPECTED(ce == NULL)) {
            ZVAL_UNDEF(EX_VAR(opline->result.var));
            HANDLE_EXCEPTION();
        }
    } else {
        ce = Z_CE_P(EX_VAR(opline->op1.var));
    }
 
    result = EX_VAR(opline->result.var);
    if (UNEXPECTED(object_init_ex(result, ce) != SUCCESS)) {
        ZVAL_UNDEF(result);
        HANDLE_EXCEPTION();
    }
 
    constructor = Z_OBJ_HT_P(result)->get_constructor(Z_OBJ_P(result));
    if (constructor == NULL) {
        if (UNEXPECTED(EG(exception))) {
            HANDLE_EXCEPTION();
        }
 
        /* If there are no arguments, skip over the DO_FCALL opcode. We check if the next
         * opcode is DO_FCALL in case EXT instructions are used. */
        if (EXPECTED(opline->extended_value == 0 && (opline+1)->opcode == ZEND_DO_FCALL)) {
            ZEND_VM_NEXT_OPCODE_EX(1, 2);
        }
 
        /* Perform a dummy function call */
        call = zend_vm_stack_push_call_frame(
            ZEND_CALL_FUNCTION, (zend_function *) &zend_pass_function,
            opline->extended_value, NULL);
    } else {
        if (EXPECTED(constructor->type == ZEND_USER_FUNCTION) && UNEXPECTED(!RUN_TIME_CACHE(&constructor->op_array))) {
            init_func_run_time_cache(&constructor->op_array);
        }
        /* We are not handling overloaded classes right now */
        call = zend_vm_stack_push_call_frame(
            ZEND_CALL_FUNCTION | ZEND_CALL_RELEASE_THIS | ZEND_CALL_HAS_THIS,
            constructor,
            opline->extended_value,
            Z_OBJ_P(result));
        Z_ADDREF_P(result);
    }
 
    call->prev_execute_data = EX(call);
    EX(call) = call;
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_COLD_CONST_HANDLER(110, ZEND_CLONE, CONST|TMPVAR|UNUSED|THIS|CV, ANY)
{
    USE_OPLINE
    zval *obj;
    zend_object *zobj;
    zend_class_entry *ce, *scope;
    zend_function *clone;
    zend_object_clone_obj_t clone_call;
 
    SAVE_OPLINE();
    obj = GET_OP1_OBJ_ZVAL_PTR_UNDEF(BP_VAR_R);
 
    do {
        if (OP1_TYPE == IS_CONST ||
            (OP1_TYPE != IS_UNUSED && UNEXPECTED(Z_TYPE_P(obj) != IS_OBJECT))) {
            if ((OP1_TYPE & (IS_VAR|IS_CV)) && Z_ISREF_P(obj)) {
                obj = Z_REFVAL_P(obj);
                if (EXPECTED(Z_TYPE_P(obj) == IS_OBJECT)) {
                    break;
                }
            }
            ZVAL_UNDEF(EX_VAR(opline->result.var));
            if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(obj) == IS_UNDEF)) {
                ZVAL_UNDEFINED_OP1();
                if (UNEXPECTED(EG(exception) != NULL)) {
                    HANDLE_EXCEPTION();
                }
            }
            zend_throw_error(NULL, "__clone method called on non-object");
            FREE_OP1();
            HANDLE_EXCEPTION();
        }
    } while (0);
 
    zobj = Z_OBJ_P(obj);
    ce = zobj->ce;
    clone = ce->clone;
    clone_call = zobj->handlers->clone_obj;
    if (UNEXPECTED(clone_call == NULL)) {
        zend_throw_error(NULL, "Trying to clone an uncloneable object of class %s", ZSTR_VAL(ce->name));
        FREE_OP1();
        ZVAL_UNDEF(EX_VAR(opline->result.var));
        HANDLE_EXCEPTION();
    }
 
    if (clone && !(clone->common.fn_flags & ZEND_ACC_PUBLIC)) {
        scope = EX(func)->op_array.scope;
        if (clone->common.scope != scope) {
            if (UNEXPECTED(clone->common.fn_flags & ZEND_ACC_PRIVATE)
             || UNEXPECTED(!zend_check_protected(zend_get_function_root_class(clone), scope))) {
                zend_wrong_clone_call(clone, scope);
                FREE_OP1();
                ZVAL_UNDEF(EX_VAR(opline->result.var));
                HANDLE_EXCEPTION();
            }
        }
    }
 
    ZVAL_OBJ(EX_VAR(opline->result.var), clone_call(zobj));
 
    FREE_OP1();
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_HOT_HANDLER(99, ZEND_FETCH_CONSTANT, UNUSED|CONST_FETCH, CONST, CACHE_SLOT)
{
    USE_OPLINE
    zend_constant *c;
 
    c = CACHED_PTR(opline->extended_value);
    if (EXPECTED(c != NULL) && EXPECTED(!IS_SPECIAL_CACHE_VAL(c))) {
        ZVAL_COPY_OR_DUP(EX_VAR(opline->result.var), &c->value);
        ZEND_VM_NEXT_OPCODE();
    }
 
    SAVE_OPLINE();
    zend_quick_get_constant(RT_CONSTANT(opline, opline->op2) + 1, opline->op1.num OPLINE_CC EXECUTE_DATA_CC);
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_HANDLER(181, ZEND_FETCH_CLASS_CONSTANT, VAR|CONST|UNUSED|CLASS_FETCH, CONST|TMPVARCV, CACHE_SLOT)
{
    zend_class_entry *ce, *scope;
    zend_class_constant *c;
    zval *value, *zv, *constant_zv;
    zend_string *constant_name;
    USE_OPLINE
 
    SAVE_OPLINE();
 
    do {
        if (OP1_TYPE == IS_CONST && OP2_TYPE == IS_CONST) {
            if (EXPECTED(CACHED_PTR(opline->extended_value + sizeof(void*)))) {
                value = CACHED_PTR(opline->extended_value + sizeof(void*));
                break;
            }
        }
        if (OP1_TYPE == IS_CONST) {
            if (EXPECTED(CACHED_PTR(opline->extended_value))) {
                ce = CACHED_PTR(opline->extended_value);
            } else {
                ce = zend_fetch_class_by_name(Z_STR_P(RT_CONSTANT(opline, opline->op1)), Z_STR_P(RT_CONSTANT(opline, opline->op1) + 1), ZEND_FETCH_CLASS_DEFAULT | ZEND_FETCH_CLASS_EXCEPTION);
                if (UNEXPECTED(ce == NULL)) {
                    ZVAL_UNDEF(EX_VAR(opline->result.var));
                    FREE_OP2();
                    HANDLE_EXCEPTION();
                }
                CACHE_PTR(opline->extended_value, ce);
            }
        } else if (OP1_TYPE == IS_UNUSED) {
            ce = zend_fetch_class(NULL, opline->op1.num);
            if (UNEXPECTED(ce == NULL)) {
                ZVAL_UNDEF(EX_VAR(opline->result.var));
                FREE_OP2();
                HANDLE_EXCEPTION();
            }
        } else {
            ce = Z_CE_P(EX_VAR(opline->op1.var));
        }
        if (OP1_TYPE != IS_CONST
            && OP2_TYPE == IS_CONST
            && EXPECTED(CACHED_PTR(opline->extended_value) == ce)) {
            value = CACHED_PTR(opline->extended_value + sizeof(void*));
            break;
        }
 
        constant_zv = GET_OP2_ZVAL_PTR_DEREF(BP_VAR_R);
        if (UNEXPECTED(Z_TYPE_P(constant_zv) != IS_STRING)) {
            zend_invalid_class_constant_type_error(Z_TYPE_P(constant_zv));
            ZVAL_UNDEF(EX_VAR(opline->result.var));
            FREE_OP2();
            HANDLE_EXCEPTION();
        }
        constant_name = Z_STR_P(constant_zv);
        /* Magic 'class' for constant OP2 is caught at compile-time */
        if (OP2_TYPE != IS_CONST && UNEXPECTED(zend_string_equals_literal_ci(constant_name, "class"))) {
            ZVAL_STR_COPY(EX_VAR(opline->result.var), ce->name);
            FREE_OP2();
            ZEND_VM_NEXT_OPCODE();
        }
        zv = OP2_TYPE == IS_CONST
            ? zend_hash_find_known_hash(CE_CONSTANTS_TABLE(ce), constant_name)
            : zend_hash_find(CE_CONSTANTS_TABLE(ce), constant_name);
 
        if (EXPECTED(zv != NULL)) {
            c = Z_PTR_P(zv);
            scope = EX(func)->op_array.scope;
            if (!zend_verify_const_access(c, scope)) {
                zend_throw_error(NULL, "Cannot access %s constant %s::%s", zend_visibility_string(ZEND_CLASS_CONST_FLAGS(c)), ZSTR_VAL(ce->name), ZSTR_VAL(constant_name));
                ZVAL_UNDEF(EX_VAR(opline->result.var));
                FREE_OP2();
                HANDLE_EXCEPTION();
            }
 
            if (ce->ce_flags & ZEND_ACC_TRAIT) {
                zend_throw_error(NULL, "Cannot access trait constant %s::%s directly", ZSTR_VAL(ce->name), ZSTR_VAL(constant_name));
                ZVAL_UNDEF(EX_VAR(opline->result.var));
                FREE_OP2();
                HANDLE_EXCEPTION();
            }
 
            bool is_constant_deprecated = ZEND_CLASS_CONST_FLAGS(c) & ZEND_ACC_DEPRECATED;
            if (UNEXPECTED(is_constant_deprecated)) {
                zend_deprecated_class_constant(c, constant_name);
 
                if (EG(exception)) {
                    ZVAL_UNDEF(EX_VAR(opline->result.var));
                    FREE_OP2();
                    HANDLE_EXCEPTION();
                }
            }
 
            value = &c->value;
            // Enums require loading of all class constants to build the backed enum table
            if (ce->ce_flags & ZEND_ACC_ENUM && ce->enum_backing_type != IS_UNDEF && ce->type == ZEND_USER_CLASS && !(ce->ce_flags & ZEND_ACC_CONSTANTS_UPDATED)) {
                if (UNEXPECTED(zend_update_class_constants(ce) == FAILURE)) {
                    ZVAL_UNDEF(EX_VAR(opline->result.var));
                    FREE_OP2();
                    HANDLE_EXCEPTION();
                }
            }
            if (Z_TYPE_P(value) == IS_CONSTANT_AST) {
                if (UNEXPECTED(zend_update_class_constant(c, constant_name, c->ce) != SUCCESS)) {
                    ZVAL_UNDEF(EX_VAR(opline->result.var));
                    FREE_OP2();
                    HANDLE_EXCEPTION();
                }
            }
            if (OP2_TYPE == IS_CONST && !is_constant_deprecated) {
                CACHE_POLYMORPHIC_PTR(opline->extended_value, ce, value);
            }
        } else {
            zend_throw_error(NULL, "Undefined constant %s::%s",
                ZSTR_VAL(ce->name), ZSTR_VAL(constant_name));
            ZVAL_UNDEF(EX_VAR(opline->result.var));
            FREE_OP2();
            HANDLE_EXCEPTION();
        }
    } while (0);
 
    ZVAL_COPY_OR_DUP(EX_VAR(opline->result.var), value);
 
    FREE_OP2();
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HANDLER(72, ZEND_ADD_ARRAY_ELEMENT, CONST|TMP|VAR|CV, CONST|TMPVAR|UNUSED|NEXT|CV, REF)
{
    USE_OPLINE
    zval *expr_ptr, new_expr;
 
    SAVE_OPLINE();
    if ((OP1_TYPE == IS_VAR || OP1_TYPE == IS_CV) &&
        UNEXPECTED(opline->extended_value & ZEND_ARRAY_ELEMENT_REF)) {
        expr_ptr = GET_OP1_ZVAL_PTR_PTR(BP_VAR_W);
        if (Z_ISREF_P(expr_ptr)) {
            Z_ADDREF_P(expr_ptr);
        } else {
            ZVAL_MAKE_REF_EX(expr_ptr, 2);
        }
        FREE_OP1();
    } else {
        expr_ptr = GET_OP1_ZVAL_PTR(BP_VAR_R);
        if (OP1_TYPE == IS_TMP_VAR) {
            /* pass */
        } else if (OP1_TYPE == IS_CONST) {
            Z_TRY_ADDREF_P(expr_ptr);
        } else if (OP1_TYPE == IS_CV) {
            ZVAL_DEREF(expr_ptr);
            Z_TRY_ADDREF_P(expr_ptr);
        } else /* if (OP1_TYPE == IS_VAR) */ {
            if (UNEXPECTED(Z_ISREF_P(expr_ptr))) {
                zend_refcounted *ref = Z_COUNTED_P(expr_ptr);
 
                expr_ptr = Z_REFVAL_P(expr_ptr);
                if (UNEXPECTED(GC_DELREF(ref) == 0)) {
                    ZVAL_COPY_VALUE(&new_expr, expr_ptr);
                    expr_ptr = &new_expr;
                    efree_size(ref, sizeof(zend_reference));
                } else if (Z_OPT_REFCOUNTED_P(expr_ptr)) {
                    Z_ADDREF_P(expr_ptr);
                }
            }
        }
    }
 
    if (OP2_TYPE != IS_UNUSED) {
        zval *offset = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
        zend_string *str;
        zend_ulong hval;
 
ZEND_VM_C_LABEL(add_again):
        if (EXPECTED(Z_TYPE_P(offset) == IS_STRING)) {
            str = Z_STR_P(offset);
            if (OP2_TYPE != IS_CONST) {
                if (ZEND_HANDLE_NUMERIC(str, hval)) {
                    ZEND_VM_C_GOTO(num_index);
                }
            }
ZEND_VM_C_LABEL(str_index):
            zend_hash_update(Z_ARRVAL_P(EX_VAR(opline->result.var)), str, expr_ptr);
        } else if (EXPECTED(Z_TYPE_P(offset) == IS_LONG)) {
            hval = Z_LVAL_P(offset);
ZEND_VM_C_LABEL(num_index):
            zend_hash_index_update(Z_ARRVAL_P(EX_VAR(opline->result.var)), hval, expr_ptr);
        } else if ((OP2_TYPE & (IS_VAR|IS_CV)) && EXPECTED(Z_TYPE_P(offset) == IS_REFERENCE)) {
            offset = Z_REFVAL_P(offset);
            ZEND_VM_C_GOTO(add_again);
        } else if (Z_TYPE_P(offset) == IS_NULL) {
            str = ZSTR_EMPTY_ALLOC();
            ZEND_VM_C_GOTO(str_index);
        } else if (Z_TYPE_P(offset) == IS_DOUBLE) {
            hval = zend_dval_to_lval_safe(Z_DVAL_P(offset));
            ZEND_VM_C_GOTO(num_index);
        } else if (Z_TYPE_P(offset) == IS_FALSE) {
            hval = 0;
            ZEND_VM_C_GOTO(num_index);
        } else if (Z_TYPE_P(offset) == IS_TRUE) {
            hval = 1;
            ZEND_VM_C_GOTO(num_index);
        } else if (Z_TYPE_P(offset) == IS_RESOURCE) {
            zend_use_resource_as_offset(offset);
            hval = Z_RES_HANDLE_P(offset);
            ZEND_VM_C_GOTO(num_index);
        } else if (OP2_TYPE == IS_CV && Z_TYPE_P(offset) == IS_UNDEF) {
            ZVAL_UNDEFINED_OP2();
            str = ZSTR_EMPTY_ALLOC();
            ZEND_VM_C_GOTO(str_index);
        } else {
            zend_illegal_array_offset_access(offset);
            zval_ptr_dtor_nogc(expr_ptr);
        }
        FREE_OP2();
    } else {
        if (!zend_hash_next_index_insert(Z_ARRVAL_P(EX_VAR(opline->result.var)), expr_ptr)) {
            zend_cannot_add_element();
            zval_ptr_dtor_nogc(expr_ptr);
        }
    }
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_HANDLER(147, ZEND_ADD_ARRAY_UNPACK, ANY, ANY)
{
    USE_OPLINE
    zval *op1;
    HashTable *result_ht;
 
    SAVE_OPLINE();
    op1 = GET_OP1_ZVAL_PTR(BP_VAR_R);
    result_ht = Z_ARRVAL_P(EX_VAR(opline->result.var));
 
ZEND_VM_C_LABEL(add_unpack_again):
    if (EXPECTED(Z_TYPE_P(op1) == IS_ARRAY)) {
        HashTable *ht = Z_ARRVAL_P(op1);
        zval *val;
 
        if (HT_IS_PACKED(ht) && (zend_hash_num_elements(result_ht) == 0 || HT_IS_PACKED(result_ht))) {
            zend_hash_extend(result_ht, result_ht->nNumUsed + zend_hash_num_elements(ht), 1);
            ZEND_HASH_FILL_PACKED(result_ht) {
                ZEND_HASH_PACKED_FOREACH_VAL(ht, val) {
                    if (UNEXPECTED(Z_ISREF_P(val)) &&
                        UNEXPECTED(Z_REFCOUNT_P(val) == 1)) {
                        val = Z_REFVAL_P(val);
                    }
                    Z_TRY_ADDREF_P(val);
                    ZEND_HASH_FILL_ADD(val);
                } ZEND_HASH_FOREACH_END();
            } ZEND_HASH_FILL_END();
        } else {
            zend_string *key;
 
            ZEND_HASH_FOREACH_STR_KEY_VAL(ht, key, val) {
                if (UNEXPECTED(Z_ISREF_P(val)) &&
                    UNEXPECTED(Z_REFCOUNT_P(val) == 1)) {
                    val = Z_REFVAL_P(val);
                }
                Z_TRY_ADDREF_P(val);
                if (key) {
                    zend_hash_update(result_ht, key, val);
                } else {
                    if (!zend_hash_next_index_insert(result_ht, val)) {
                        zend_cannot_add_element();
                        zval_ptr_dtor_nogc(val);
                        break;
                    }
                }
            } ZEND_HASH_FOREACH_END();
        }
    } else if (EXPECTED(Z_TYPE_P(op1) == IS_OBJECT)) {
        zend_class_entry *ce = Z_OBJCE_P(op1);
        zend_object_iterator *iter;
 
        if (!ce || !ce->get_iterator) {
            zend_type_error("Only arrays and Traversables can be unpacked, %s given", zend_zval_value_name(op1));
        } else {
            iter = ce->get_iterator(ce, op1, 0);
            if (UNEXPECTED(!iter)) {
                FREE_OP1();
                if (!EG(exception)) {
                    zend_throw_exception_ex(
                        NULL, 0, "Object of type %s did not create an Iterator", ZSTR_VAL(ce->name)
                    );
                }
                HANDLE_EXCEPTION();
            }
 
            const zend_object_iterator_funcs *funcs = iter->funcs;
            if (funcs->rewind) {
                funcs->rewind(iter);
            }
 
            for (; funcs->valid(iter) == SUCCESS; ) {
                zval *val;
 
                if (UNEXPECTED(EG(exception) != NULL)) {
                    break;
                }
 
                val = funcs->get_current_data(iter);
                if (UNEXPECTED(EG(exception) != NULL)) {
                    break;
                }
 
                zval key;
                if (funcs->get_current_key) {
                    funcs->get_current_key(iter, &key);
                    if (UNEXPECTED(EG(exception) != NULL)) {
                        break;
                    }
 
                    if (UNEXPECTED(Z_TYPE(key) != IS_LONG && Z_TYPE(key) != IS_STRING)) {
                        zend_throw_error(NULL,
                            "Keys must be of type int|string during array unpacking");
                        zval_ptr_dtor(&key);
                        break;
                    }
                } else {
                    ZVAL_UNDEF(&key);
                }
 
                ZVAL_DEREF(val);
                Z_TRY_ADDREF_P(val);
 
                zend_ulong num_key;
                if (Z_TYPE(key) == IS_STRING && !ZEND_HANDLE_NUMERIC(Z_STR(key), num_key)) {
                    zend_hash_update(result_ht, Z_STR(key), val);
                    zval_ptr_dtor_str(&key);
                } else {
                    zval_ptr_dtor(&key);
                    if (!zend_hash_next_index_insert(result_ht, val)) {
                        zend_cannot_add_element();
                        zval_ptr_dtor_nogc(val);
                        break;
                    }
                }
 
                funcs->move_forward(iter);
                if (UNEXPECTED(EG(exception))) {
                    break;
                }
            }
 
            zend_iterator_dtor(iter);
        }
    } else if (EXPECTED(Z_ISREF_P(op1))) {
        op1 = Z_REFVAL_P(op1);
        ZEND_VM_C_GOTO(add_unpack_again);
    } else {
        zend_throw_error(NULL, "Only arrays and Traversables can be unpacked, %s given", zend_zval_value_name(op1));
    }
 
    FREE_OP1();
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_HANDLER(71, ZEND_INIT_ARRAY, CONST|TMP|VAR|CV|UNUSED, CONST|TMPVAR|UNUSED|NEXT|CV, ARRAY_INIT|REF)
{
    zval *array;
    uint32_t size;
    USE_OPLINE
 
    SAVE_OPLINE();
    array = EX_VAR(opline->result.var);
    if (OP1_TYPE != IS_UNUSED) {
        size = opline->extended_value >> ZEND_ARRAY_SIZE_SHIFT;
        ZVAL_ARR(array, zend_new_array(size));
        /* Explicitly initialize array as not-packed if flag is set */
        if (opline->extended_value & ZEND_ARRAY_NOT_PACKED) {
            zend_hash_real_init_mixed(Z_ARRVAL_P(array));
        }
        ZEND_VM_DISPATCH_TO_HANDLER(ZEND_ADD_ARRAY_ELEMENT);
    } else {
        ZVAL_ARR(array, zend_new_array(0));
        ZEND_VM_NEXT_OPCODE();
    }
}
 
ZEND_VM_COLD_CONST_HANDLER(51, ZEND_CAST, CONST|TMP|VAR|CV, ANY, TYPE)
{
    USE_OPLINE
    zval *expr;
    zval *result = EX_VAR(opline->result.var);
    HashTable *ht;
 
    SAVE_OPLINE();
    expr = GET_OP1_ZVAL_PTR(BP_VAR_R);
 
    switch (opline->extended_value) {
        case IS_LONG:
            ZVAL_LONG(result, zval_get_long(expr));
            break;
        case IS_DOUBLE:
            ZVAL_DOUBLE(result, zval_get_double(expr));
            break;
        case IS_STRING:
            ZVAL_STR(result, zval_get_string(expr));
            break;
        default:
            ZEND_ASSERT(opline->extended_value != _IS_BOOL && "Must use ZEND_BOOL instead");
            if (OP1_TYPE & (IS_VAR|IS_CV)) {
                ZVAL_DEREF(expr);
            }
            /* If value is already of correct type, return it directly */
            if (Z_TYPE_P(expr) == opline->extended_value) {
                ZVAL_COPY_VALUE(result, expr);
                if (OP1_TYPE == IS_CONST) {
                    if (UNEXPECTED(Z_OPT_REFCOUNTED_P(result))) Z_ADDREF_P(result);
                } else if (OP1_TYPE != IS_TMP_VAR) {
                    if (Z_OPT_REFCOUNTED_P(result)) Z_ADDREF_P(result);
                }
 
                FREE_OP1_IF_VAR();
                ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
            }
 
            if (opline->extended_value == IS_ARRAY) {
                if (OP1_TYPE == IS_CONST || Z_TYPE_P(expr) != IS_OBJECT || Z_OBJCE_P(expr) == zend_ce_closure) {
                    if (Z_TYPE_P(expr) != IS_NULL) {
                        ZVAL_ARR(result, zend_new_array(1));
                        expr = zend_hash_index_add_new(Z_ARRVAL_P(result), 0, expr);
                        if (OP1_TYPE == IS_CONST) {
                            if (UNEXPECTED(Z_OPT_REFCOUNTED_P(expr))) Z_ADDREF_P(expr);
                        } else {
                            if (Z_OPT_REFCOUNTED_P(expr)) Z_ADDREF_P(expr);
                        }
                    } else {
                        ZVAL_EMPTY_ARRAY(result);
                    }
                } else if (ZEND_STD_BUILD_OBJECT_PROPERTIES_ARRAY_COMPATIBLE(expr)) {
                    /* Optimized version without rebuilding properties HashTable */
                    ZVAL_ARR(result, zend_std_build_object_properties_array(Z_OBJ_P(expr)));
                } else {
                    HashTable *obj_ht = zend_get_properties_for(expr, ZEND_PROP_PURPOSE_ARRAY_CAST);
                    if (obj_ht) {
                        /* fast copy */
                        ZVAL_ARR(result, zend_proptable_to_symtable(obj_ht,
                            (Z_OBJCE_P(expr)->default_properties_count ||
                             Z_OBJ_P(expr)->handlers != &std_object_handlers ||
                             GC_IS_RECURSIVE(obj_ht))));
                        zend_release_properties(obj_ht);
                    } else {
                        ZVAL_EMPTY_ARRAY(result);
                    }
                }
            } else {
                ZEND_ASSERT(opline->extended_value == IS_OBJECT);
                ZVAL_OBJ(result, zend_objects_new(zend_standard_class_def));
                if (Z_TYPE_P(expr) == IS_ARRAY) {
                    ht = zend_symtable_to_proptable(Z_ARR_P(expr));
                    if (GC_FLAGS(ht) & IS_ARRAY_IMMUTABLE) {
                        /* TODO: try not to duplicate immutable arrays as well ??? */
                        ht = zend_array_dup(ht);
                    }
                    Z_OBJ_P(result)->properties = ht;
                } else if (Z_TYPE_P(expr) != IS_NULL) {
                    Z_OBJ_P(result)->properties = ht = zend_new_array(1);
                    expr = zend_hash_add_new(ht, ZSTR_KNOWN(ZEND_STR_SCALAR), expr);
                    if (OP1_TYPE == IS_CONST) {
                        if (UNEXPECTED(Z_OPT_REFCOUNTED_P(expr))) Z_ADDREF_P(expr);
                    } else {
                        if (Z_OPT_REFCOUNTED_P(expr)) Z_ADDREF_P(expr);
                    }
                }
            }
    }
 
    FREE_OP1();
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_HANDLER(73, ZEND_INCLUDE_OR_EVAL, CONST|TMPVAR|CV, ANY, EVAL, SPEC(OBSERVER))
{
    USE_OPLINE
    zend_op_array *new_op_array;
    zval *inc_filename;
 
    SAVE_OPLINE();
    inc_filename = GET_OP1_ZVAL_PTR(BP_VAR_R);
    new_op_array = zend_include_or_eval(inc_filename, opline->extended_value);
    if (UNEXPECTED(EG(exception) != NULL)) {
        FREE_OP1();
        if (new_op_array != ZEND_FAKE_OP_ARRAY && new_op_array != NULL) {
            destroy_op_array(new_op_array);
            efree_size(new_op_array, sizeof(zend_op_array));
        }
        UNDEF_RESULT();
        HANDLE_EXCEPTION();
    } else if (new_op_array == ZEND_FAKE_OP_ARRAY) {
        if (RETURN_VALUE_USED(opline)) {
            ZVAL_TRUE(EX_VAR(opline->result.var));
        }
    } else if (UNEXPECTED(new_op_array == NULL)) {
        if (RETURN_VALUE_USED(opline)) {
            ZVAL_FALSE(EX_VAR(opline->result.var));
        }
    } else if (new_op_array->last == 1
            && new_op_array->opcodes[0].opcode == ZEND_RETURN
            && new_op_array->opcodes[0].op1_type == IS_CONST
            && EXPECTED(zend_execute_ex == execute_ex)) {
        if (RETURN_VALUE_USED(opline)) {
            const zend_op *op = new_op_array->opcodes;
 
            ZVAL_COPY(EX_VAR(opline->result.var), RT_CONSTANT(op, op->op1));
        }
        zend_destroy_static_vars(new_op_array);
        destroy_op_array(new_op_array);
        efree_size(new_op_array, sizeof(zend_op_array));
    } else {
        zval *return_value = NULL;
        zend_execute_data *call;
        if (RETURN_VALUE_USED(opline)) {
            return_value = EX_VAR(opline->result.var);
        }
 
        new_op_array->scope = EX(func)->op_array.scope;
 
        call = zend_vm_stack_push_call_frame(
            (Z_TYPE_INFO(EX(This)) & ZEND_CALL_HAS_THIS) | ZEND_CALL_NESTED_CODE | ZEND_CALL_HAS_SYMBOL_TABLE,
            (zend_function*)new_op_array, 0,
            Z_PTR(EX(This)));
 
        if (EX_CALL_INFO() & ZEND_CALL_HAS_SYMBOL_TABLE) {
            call->symbol_table = EX(symbol_table);
        } else {
            call->symbol_table = zend_rebuild_symbol_table();
        }
 
        call->prev_execute_data = execute_data;
        i_init_code_execute_data(call, new_op_array, return_value);
        ZEND_OBSERVER_FCALL_BEGIN(call);
        if (EXPECTED(zend_execute_ex == execute_ex)) {
            FREE_OP1();
            ZEND_VM_ENTER();
        } else {
            ZEND_ADD_CALL_FLAG(call, ZEND_CALL_TOP);
            zend_execute_ex(call);
            zend_vm_stack_free_call_frame(call);
        }
 
        zend_destroy_static_vars(new_op_array);
        destroy_op_array(new_op_array);
        efree_size(new_op_array, sizeof(zend_op_array));
        if (UNEXPECTED(EG(exception) != NULL)) {
            zend_rethrow_exception(execute_data);
            FREE_OP1();
            UNDEF_RESULT();
            HANDLE_EXCEPTION();
        }
    }
    FREE_OP1();
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HANDLER(153, ZEND_UNSET_CV, CV, UNUSED)
{
    USE_OPLINE
    zval *var = EX_VAR(opline->op1.var);
 
    if (Z_REFCOUNTED_P(var)) {
        zend_refcounted *garbage = Z_COUNTED_P(var);
 
        ZVAL_UNDEF(var);
        SAVE_OPLINE();
        GC_DTOR(garbage);
        ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
    } else {
        ZVAL_UNDEF(var);
    }
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HANDLER(74, ZEND_UNSET_VAR, CONST|TMPVAR|CV, UNUSED, VAR_FETCH)
{
    USE_OPLINE
    zval *varname;
    zend_string *name, *tmp_name;
    HashTable *target_symbol_table;
 
    SAVE_OPLINE();
 
    varname = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
 
    if (OP1_TYPE == IS_CONST) {
        name = Z_STR_P(varname);
    } else if (EXPECTED(Z_TYPE_P(varname) == IS_STRING)) {
        name = Z_STR_P(varname);
        tmp_name = NULL;
    } else {
        if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(varname) == IS_UNDEF)) {
            varname = ZVAL_UNDEFINED_OP1();
        }
        name = zval_try_get_tmp_string(varname, &tmp_name);
        if (UNEXPECTED(!name)) {
            FREE_OP1();
            HANDLE_EXCEPTION();
        }
    }
 
    target_symbol_table = zend_get_target_symbol_table(opline->extended_value EXECUTE_DATA_CC);
    zend_hash_del_ind(target_symbol_table, name);
 
    if (OP1_TYPE != IS_CONST) {
        zend_tmp_string_release(tmp_name);
    }
    FREE_OP1();
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
/* No specialization for op_types (CONST|TMPVAR|CV, UNUSED|CLASS_FETCH|CONST|VAR) */
ZEND_VM_COLD_HANDLER(179, ZEND_UNSET_STATIC_PROP, ANY, ANY, CACHE_SLOT)
{
    USE_OPLINE
    zval *varname;
    zend_string *name, *tmp_name = NULL;
    zend_class_entry *ce;
 
    SAVE_OPLINE();
 
    if (OP2_TYPE == IS_CONST) {
        ce = CACHED_PTR(opline->extended_value);
        if (UNEXPECTED(ce == NULL)) {
            ce = zend_fetch_class_by_name(Z_STR_P(RT_CONSTANT(opline, opline->op2)), Z_STR_P(RT_CONSTANT(opline, opline->op2) + 1), ZEND_FETCH_CLASS_DEFAULT | ZEND_FETCH_CLASS_EXCEPTION);
            if (UNEXPECTED(ce == NULL)) {
                FREE_OP1();
                HANDLE_EXCEPTION();
            }
            /*CACHE_PTR(opline->extended_value, ce);*/
        }
    } else if (OP2_TYPE == IS_UNUSED) {
        ce = zend_fetch_class(NULL, opline->op2.num);
        if (UNEXPECTED(ce == NULL)) {
            FREE_OP1();
            HANDLE_EXCEPTION();
        }
    } else {
        ce = Z_CE_P(EX_VAR(opline->op2.var));
    }
 
    varname = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
    if (OP1_TYPE == IS_CONST) {
        name = Z_STR_P(varname);
    } else if (EXPECTED(Z_TYPE_P(varname) == IS_STRING)) {
        name = Z_STR_P(varname);
    } else {
        if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(varname) == IS_UNDEF)) {
            varname = ZVAL_UNDEFINED_OP1();
        }
        name = zval_try_get_tmp_string(varname, &tmp_name);
        if (UNEXPECTED(!name)) {
            FREE_OP1();
            HANDLE_EXCEPTION();
        }
    }
 
    zend_std_unset_static_property(ce, name);
 
    zend_tmp_string_release(tmp_name);
    FREE_OP1();
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_HANDLER(75, ZEND_UNSET_DIM, VAR|CV, CONST|TMPVAR|CV)
{
    USE_OPLINE
    zval *container;
    zval *offset;
    zend_ulong hval;
    zend_string *key;
 
    SAVE_OPLINE();
    container = GET_OP1_OBJ_ZVAL_PTR_PTR_UNDEF(BP_VAR_UNSET);
    offset = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
 
    do {
        if (EXPECTED(Z_TYPE_P(container) == IS_ARRAY)) {
            HashTable *ht;
 
ZEND_VM_C_LABEL(unset_dim_array):
            SEPARATE_ARRAY(container);
            ht = Z_ARRVAL_P(container);
ZEND_VM_C_LABEL(offset_again):
            if (EXPECTED(Z_TYPE_P(offset) == IS_STRING)) {
                key = Z_STR_P(offset);
                if (OP2_TYPE != IS_CONST) {
                    if (ZEND_HANDLE_NUMERIC(key, hval)) {
                        ZEND_VM_C_GOTO(num_index_dim);
                    }
                }
ZEND_VM_C_LABEL(str_index_dim):
                ZEND_ASSERT(ht != &EG(symbol_table));
                zend_hash_del(ht, key);
            } else if (EXPECTED(Z_TYPE_P(offset) == IS_LONG)) {
                hval = Z_LVAL_P(offset);
ZEND_VM_C_LABEL(num_index_dim):
                zend_hash_index_del(ht, hval);
            } else if ((OP2_TYPE & (IS_VAR|IS_CV)) && EXPECTED(Z_TYPE_P(offset) == IS_REFERENCE)) {
                offset = Z_REFVAL_P(offset);
                ZEND_VM_C_GOTO(offset_again);
            } else if (Z_TYPE_P(offset) == IS_DOUBLE) {
                hval = zend_dval_to_lval_safe(Z_DVAL_P(offset));
                ZEND_VM_C_GOTO(num_index_dim);
            } else if (Z_TYPE_P(offset) == IS_NULL) {
                key = ZSTR_EMPTY_ALLOC();
                ZEND_VM_C_GOTO(str_index_dim);
            } else if (Z_TYPE_P(offset) == IS_FALSE) {
                hval = 0;
                ZEND_VM_C_GOTO(num_index_dim);
            } else if (Z_TYPE_P(offset) == IS_TRUE) {
                hval = 1;
                ZEND_VM_C_GOTO(num_index_dim);
            } else if (Z_TYPE_P(offset) == IS_RESOURCE) {
                zend_use_resource_as_offset(offset);
                hval = Z_RES_HANDLE_P(offset);
                ZEND_VM_C_GOTO(num_index_dim);
            } else if (OP2_TYPE == IS_CV && Z_TYPE_P(offset) == IS_UNDEF) {
                ZVAL_UNDEFINED_OP2();
                key = ZSTR_EMPTY_ALLOC();
                ZEND_VM_C_GOTO(str_index_dim);
            } else {
                zend_illegal_array_offset_unset(offset);
            }
            break;
        } else if (Z_ISREF_P(container)) {
            container = Z_REFVAL_P(container);
            if (EXPECTED(Z_TYPE_P(container) == IS_ARRAY)) {
                ZEND_VM_C_GOTO(unset_dim_array);
            }
        }
        if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(container) == IS_UNDEF)) {
            container = ZVAL_UNDEFINED_OP1();
        }
        if (OP2_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(offset) == IS_UNDEF)) {
            offset = ZVAL_UNDEFINED_OP2();
        }
        if (EXPECTED(Z_TYPE_P(container) == IS_OBJECT)) {
            if (OP2_TYPE == IS_CONST && Z_EXTRA_P(offset) == ZEND_EXTRA_VALUE) {
                offset++;
            }
            Z_OBJ_HT_P(container)->unset_dimension(Z_OBJ_P(container), offset);
        } else if (UNEXPECTED(Z_TYPE_P(container) == IS_STRING)) {
            zend_throw_error(NULL, "Cannot unset string offsets");
        } else if (UNEXPECTED(Z_TYPE_P(container) > IS_FALSE)) {
            zend_throw_error(NULL, "Cannot unset offset in a non-array variable");
        } else if (UNEXPECTED(Z_TYPE_P(container) == IS_FALSE)) {
            zend_false_to_array_deprecated();
        }
    } while (0);
 
    FREE_OP2();
    FREE_OP1();
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_HANDLER(76, ZEND_UNSET_OBJ, VAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, CACHE_SLOT)
{
    USE_OPLINE
    zval *container;
    zval *offset;
    zend_string *name, *tmp_name;
 
    SAVE_OPLINE();
    container = GET_OP1_OBJ_ZVAL_PTR_PTR_UNDEF(BP_VAR_UNSET);
    offset = GET_OP2_ZVAL_PTR(BP_VAR_R);
 
    do {
        if (OP1_TYPE != IS_UNUSED && UNEXPECTED(Z_TYPE_P(container) != IS_OBJECT)) {
            if (Z_ISREF_P(container)) {
                container = Z_REFVAL_P(container);
                if (Z_TYPE_P(container) != IS_OBJECT) {
                    if (OP1_TYPE == IS_CV
                     && UNEXPECTED(Z_TYPE_P(container) == IS_UNDEF)) {
                        ZVAL_UNDEFINED_OP1();
                    }
                    break;
                }
            } else {
                break;
            }
        }
        if (OP2_TYPE == IS_CONST) {
            name = Z_STR_P(offset);
        } else {
            name = zval_try_get_tmp_string(offset, &tmp_name);
            if (UNEXPECTED(!name)) {
                break;
            }
        }
        Z_OBJ_HT_P(container)->unset_property(Z_OBJ_P(container), name, ((OP2_TYPE == IS_CONST) ? CACHE_ADDR(opline->extended_value) : NULL));
        if (OP2_TYPE != IS_CONST) {
            zend_tmp_string_release(tmp_name);
        }
    } while (0);
 
    FREE_OP2();
    FREE_OP1();
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_HANDLER(77, ZEND_FE_RESET_R, CONST|TMP|VAR|CV, JMP_ADDR)
{
    USE_OPLINE
    zval *array_ptr, *result;
 
    SAVE_OPLINE();
 
    array_ptr = GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R);
    if (EXPECTED(Z_TYPE_P(array_ptr) == IS_ARRAY)) {
        result = EX_VAR(opline->result.var);
        ZVAL_COPY_VALUE(result, array_ptr);
        if (OP1_TYPE != IS_TMP_VAR && Z_OPT_REFCOUNTED_P(result)) {
            Z_ADDREF_P(array_ptr);
        }
        Z_FE_POS_P(result) = 0;
 
        FREE_OP1_IF_VAR();
        ZEND_VM_NEXT_OPCODE();
    } else if (OP1_TYPE != IS_CONST && EXPECTED(Z_TYPE_P(array_ptr) == IS_OBJECT)) {
        zend_object *zobj = Z_OBJ_P(array_ptr);
        if (!zobj->ce->get_iterator) {
            if (UNEXPECTED(zend_object_is_lazy(zobj))) {
                zobj = zend_lazy_object_init(zobj);
                if (UNEXPECTED(EG(exception))) {
                    UNDEF_RESULT();
                    FREE_OP1_IF_VAR();
                    HANDLE_EXCEPTION();
                }
            }
            HashTable *properties = zobj->properties;
            if (properties) {
                if (UNEXPECTED(GC_REFCOUNT(properties) > 1)) {
                    if (EXPECTED(!(GC_FLAGS(properties) & IS_ARRAY_IMMUTABLE))) {
                        GC_DELREF(properties);
                    }
                    properties = zobj->properties = zend_array_dup(properties);
                }
            } else {
                properties = zobj->handlers->get_properties(zobj);
            }
 
            result = EX_VAR(opline->result.var);
            ZVAL_COPY_VALUE(result, array_ptr);
            if (OP1_TYPE != IS_TMP_VAR) {
                Z_ADDREF_P(array_ptr);
            }
 
            if (zend_hash_num_elements(properties) == 0) {
                Z_FE_ITER_P(result) = (uint32_t) -1;
                FREE_OP1_IF_VAR();
                ZEND_VM_JMP(OP_JMP_ADDR(opline, opline->op2));
            }
 
            Z_FE_ITER_P(result) = zend_hash_iterator_add(properties, 0);
            FREE_OP1_IF_VAR();
            ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
        } else {
            bool is_empty = zend_fe_reset_iterator(array_ptr, 0 OPLINE_CC EXECUTE_DATA_CC);
 
            FREE_OP1();
            if (UNEXPECTED(EG(exception))) {
                HANDLE_EXCEPTION();
            } else if (is_empty) {
                ZEND_VM_JMP_EX(OP_JMP_ADDR(opline, opline->op2), 0);
            } else {
                ZEND_VM_NEXT_OPCODE();
            }
        }
    } else {
        zend_error(E_WARNING, "foreach() argument must be of type array|object, %s given", zend_zval_value_name(array_ptr));
        ZVAL_UNDEF(EX_VAR(opline->result.var));
        Z_FE_ITER_P(EX_VAR(opline->result.var)) = (uint32_t)-1;
        FREE_OP1();
        ZEND_VM_JMP(OP_JMP_ADDR(opline, opline->op2));
    }
}
 
ZEND_VM_COLD_CONST_HANDLER(125, ZEND_FE_RESET_RW, CONST|TMP|VAR|CV, JMP_ADDR)
{
    USE_OPLINE
    zval *array_ptr, *array_ref;
 
    SAVE_OPLINE();
 
    if (OP1_TYPE == IS_VAR || OP1_TYPE == IS_CV) {
        array_ref = array_ptr = GET_OP1_ZVAL_PTR_PTR(BP_VAR_R);
        if (Z_ISREF_P(array_ref)) {
            array_ptr = Z_REFVAL_P(array_ref);
        }
    } else {
        array_ref = array_ptr = GET_OP1_ZVAL_PTR(BP_VAR_R);
    }
 
    if (EXPECTED(Z_TYPE_P(array_ptr) == IS_ARRAY)) {
        if (OP1_TYPE == IS_VAR || OP1_TYPE == IS_CV) {
            if (array_ptr == array_ref) {
                ZVAL_NEW_REF(array_ref, array_ref);
                array_ptr = Z_REFVAL_P(array_ref);
            }
            Z_ADDREF_P(array_ref);
            ZVAL_COPY_VALUE(EX_VAR(opline->result.var), array_ref);
        } else {
            array_ref = EX_VAR(opline->result.var);
            ZVAL_NEW_REF(array_ref, array_ptr);
            array_ptr = Z_REFVAL_P(array_ref);
        }
        if (OP1_TYPE == IS_CONST) {
            ZVAL_ARR(array_ptr, zend_array_dup(Z_ARRVAL_P(array_ptr)));
        } else {
            SEPARATE_ARRAY(array_ptr);
        }
        Z_FE_ITER_P(EX_VAR(opline->result.var)) = zend_hash_iterator_add(Z_ARRVAL_P(array_ptr), 0);
 
        FREE_OP1_IF_VAR();
        ZEND_VM_NEXT_OPCODE();
    } else if (OP1_TYPE != IS_CONST && EXPECTED(Z_TYPE_P(array_ptr) == IS_OBJECT)) {
        if (!Z_OBJCE_P(array_ptr)->get_iterator) {
            zend_object *zobj = Z_OBJ_P(array_ptr);
            HashTable *properties;
            if (UNEXPECTED(zend_object_is_lazy(zobj))) {
                zobj = zend_lazy_object_init(zobj);
                if (UNEXPECTED(EG(exception))) {
                    UNDEF_RESULT();
                    FREE_OP1_IF_VAR();
                    HANDLE_EXCEPTION();
                }
            }
            if (OP1_TYPE == IS_VAR || OP1_TYPE == IS_CV) {
                if (array_ptr == array_ref) {
                    ZVAL_NEW_REF(array_ref, array_ref);
                    array_ptr = Z_REFVAL_P(array_ref);
                }
                Z_ADDREF_P(array_ref);
                ZVAL_COPY_VALUE(EX_VAR(opline->result.var), array_ref);
            } else {
                array_ptr = EX_VAR(opline->result.var);
                ZVAL_COPY_VALUE(array_ptr, array_ref);
            }
            if (Z_OBJ_P(array_ptr)->properties
             && UNEXPECTED(GC_REFCOUNT(Z_OBJ_P(array_ptr)->properties) > 1)) {
                if (EXPECTED(!(GC_FLAGS(Z_OBJ_P(array_ptr)->properties) & IS_ARRAY_IMMUTABLE))) {
                    GC_DELREF(Z_OBJ_P(array_ptr)->properties);
                }
                Z_OBJ_P(array_ptr)->properties = zend_array_dup(Z_OBJ_P(array_ptr)->properties);
            }
 
            properties = Z_OBJPROP_P(array_ptr);
            if (zend_hash_num_elements(properties) == 0) {
                Z_FE_ITER_P(EX_VAR(opline->result.var)) = (uint32_t) -1;
                FREE_OP1_IF_VAR();
                ZEND_VM_JMP(OP_JMP_ADDR(opline, opline->op2));
            }
 
            Z_FE_ITER_P(EX_VAR(opline->result.var)) = zend_hash_iterator_add(properties, 0);
            FREE_OP1_IF_VAR();
            ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
        } else {
            bool is_empty = zend_fe_reset_iterator(array_ptr, 1 OPLINE_CC EXECUTE_DATA_CC);
            FREE_OP1();
            if (UNEXPECTED(EG(exception))) {
                HANDLE_EXCEPTION();
            } else if (is_empty) {
                ZEND_VM_JMP_EX(OP_JMP_ADDR(opline, opline->op2), 0);
            } else {
                ZEND_VM_NEXT_OPCODE();
            }
        }
    } else {
        zend_error(E_WARNING, "foreach() argument must be of type array|object, %s given", zend_zval_value_name(array_ptr));
        ZVAL_UNDEF(EX_VAR(opline->result.var));
        Z_FE_ITER_P(EX_VAR(opline->result.var)) = (uint32_t)-1;
        FREE_OP1();
        ZEND_VM_JMP(OP_JMP_ADDR(opline, opline->op2));
    }
}
 
ZEND_VM_HELPER(zend_fe_fetch_object_helper, ANY, ANY)
{
    USE_OPLINE
    zval *array;
    zval *value;
    uint32_t value_type;
    HashTable *fe_ht;
    HashPosition pos;
    Bucket *p;
    zend_object_iterator *iter;
 
    array = EX_VAR(opline->op1.var);
    SAVE_OPLINE();
 
    ZEND_ASSERT(Z_TYPE_P(array) == IS_OBJECT);
    if ((iter = zend_iterator_unwrap(array)) == NULL) {
        /* plain object */
 
        fe_ht = Z_OBJPROP_P(array);
        pos = zend_hash_iterator_pos(Z_FE_ITER_P(array), fe_ht);
        p = fe_ht->arData + pos;
        while (1) {
            if (UNEXPECTED(pos >= fe_ht->nNumUsed)) {
                /* reached end of iteration */
                ZEND_VM_C_GOTO(fe_fetch_r_exit);
            }
            pos++;
            value = &p->val;
            value_type = Z_TYPE_INFO_P(value);
            if (EXPECTED(value_type != IS_UNDEF)) {
                if (UNEXPECTED(value_type == IS_INDIRECT)) {
                    value = Z_INDIRECT_P(value);
                    value_type = Z_TYPE_INFO_P(value);
                    if (EXPECTED(value_type != IS_UNDEF)
                     && EXPECTED(zend_check_property_access(Z_OBJ_P(array), p->key, 0) == SUCCESS)) {
                        break;
                    }
                } else if (EXPECTED(Z_OBJCE_P(array)->default_properties_count == 0)
                        || !p->key
                        || zend_check_property_access(Z_OBJ_P(array), p->key, 1) == SUCCESS) {
                    break;
                }
            }
            p++;
        }
        EG(ht_iterators)[Z_FE_ITER_P(array)].pos = pos;
        if (RETURN_VALUE_USED(opline)) {
            if (UNEXPECTED(!p->key)) {
                ZVAL_LONG(EX_VAR(opline->result.var), p->h);
            } else if (ZSTR_VAL(p->key)[0]) {
                ZVAL_STR_COPY(EX_VAR(opline->result.var), p->key);
            } else {
                const char *class_name, *prop_name;
                size_t prop_name_len;
                zend_unmangle_property_name_ex(
                    p->key, &class_name, &prop_name, &prop_name_len);
                ZVAL_STRINGL(EX_VAR(opline->result.var), prop_name, prop_name_len);
            }
        }
    } else {
        const zend_object_iterator_funcs *funcs = iter->funcs;
        if (EXPECTED(++iter->index > 0)) {
            /* This could cause an endless loop if index becomes zero again.
             * In case that ever happens we need an additional flag. */
            funcs->move_forward(iter);
            if (UNEXPECTED(EG(exception) != NULL)) {
                UNDEF_RESULT();
                HANDLE_EXCEPTION();
            }
            if (UNEXPECTED(funcs->valid(iter) == FAILURE)) {
                /* reached end of iteration */
                if (UNEXPECTED(EG(exception) != NULL)) {
                    UNDEF_RESULT();
                    HANDLE_EXCEPTION();
                }
ZEND_VM_C_LABEL(fe_fetch_r_exit):
                ZEND_VM_SET_RELATIVE_OPCODE(opline, opline->extended_value);
                ZEND_VM_CONTINUE();
            }
        }
        value = funcs->get_current_data(iter);
        if (UNEXPECTED(EG(exception) != NULL)) {
            UNDEF_RESULT();
            HANDLE_EXCEPTION();
        }
        if (!value) {
            /* failure in get_current_data */
            ZEND_VM_C_GOTO(fe_fetch_r_exit);
        }
        if (RETURN_VALUE_USED(opline)) {
            if (funcs->get_current_key) {
                funcs->get_current_key(iter, EX_VAR(opline->result.var));
                if (UNEXPECTED(EG(exception) != NULL)) {
                    UNDEF_RESULT();
                    HANDLE_EXCEPTION();
                }
            } else {
                ZVAL_LONG(EX_VAR(opline->result.var), iter->index);
            }
        }
        value_type = Z_TYPE_INFO_P(value);
    }
 
    if (EXPECTED(OP2_TYPE == IS_CV)) {
        zval *variable_ptr = EX_VAR(opline->op2.var);
        zend_assign_to_variable(variable_ptr, value, IS_CV, EX_USES_STRICT_TYPES());
    } else {
        zval *res = EX_VAR(opline->op2.var);
        zend_refcounted *gc = Z_COUNTED_P(value);
 
        ZVAL_COPY_VALUE_EX(res, value, gc, value_type);
        if (Z_TYPE_INFO_REFCOUNTED(value_type)) {
            GC_ADDREF(gc);
        }
    }
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_HOT_HANDLER(78, ZEND_FE_FETCH_R, VAR, ANY, JMP_ADDR)
{
    USE_OPLINE
    zval *array;
    zval *value;
    uint32_t value_type;
    HashTable *fe_ht;
    HashPosition pos;
 
    array = EX_VAR(opline->op1.var);
    if (UNEXPECTED(Z_TYPE_P(array) != IS_ARRAY)) {
        ZEND_VM_DISPATCH_TO_HELPER(zend_fe_fetch_object_helper);
    }
    fe_ht = Z_ARRVAL_P(array);
    pos = Z_FE_POS_P(array);
    if (HT_IS_PACKED(fe_ht)) {
        value = fe_ht->arPacked + pos;
        while (1) {
            if (UNEXPECTED(pos >= fe_ht->nNumUsed)) {
                /* reached end of iteration */
                ZEND_VM_SET_RELATIVE_OPCODE(opline, opline->extended_value);
                ZEND_VM_CONTINUE();
            }
            value_type = Z_TYPE_INFO_P(value);
            ZEND_ASSERT(value_type != IS_INDIRECT);
            if (EXPECTED(value_type != IS_UNDEF)) {
                break;
            }
            pos++;
            value++;
        }
        Z_FE_POS_P(array) = pos + 1;
        if (RETURN_VALUE_USED(opline)) {
            ZVAL_LONG(EX_VAR(opline->result.var), pos);
        }
    } else {
        Bucket *p;
 
        p = fe_ht->arData + pos;
        while (1) {
            if (UNEXPECTED(pos >= fe_ht->nNumUsed)) {
                /* reached end of iteration */
                ZEND_VM_SET_RELATIVE_OPCODE(opline, opline->extended_value);
                ZEND_VM_CONTINUE();
            }
            pos++;
            value = &p->val;
            value_type = Z_TYPE_INFO_P(value);
            ZEND_ASSERT(value_type != IS_INDIRECT);
            if (EXPECTED(value_type != IS_UNDEF)) {
                break;
            }
            p++;
        }
        Z_FE_POS_P(array) = pos;
        if (RETURN_VALUE_USED(opline)) {
            if (!p->key) {
                ZVAL_LONG(EX_VAR(opline->result.var), p->h);
            } else {
                ZVAL_STR_COPY(EX_VAR(opline->result.var), p->key);
            }
        }
    }
    if (EXPECTED(OP2_TYPE == IS_CV)) {
        zval *variable_ptr = EX_VAR(opline->op2.var);
        SAVE_OPLINE();
        zend_assign_to_variable(variable_ptr, value, IS_CV, EX_USES_STRICT_TYPES());
        ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
    } else {
        zval *res = EX_VAR(opline->op2.var);
        zend_refcounted *gc = Z_COUNTED_P(value);
 
        ZVAL_COPY_VALUE_EX(res, value, gc, value_type);
        if (Z_TYPE_INFO_REFCOUNTED(value_type)) {
            GC_ADDREF(gc);
        }
        ZEND_VM_NEXT_OPCODE();
    }
}
 
ZEND_VM_HANDLER(126, ZEND_FE_FETCH_RW, VAR, ANY, JMP_ADDR)
{
    USE_OPLINE
    zval *array;
    zval *value;
    uint32_t value_type;
    HashTable *fe_ht;
    HashPosition pos;
    Bucket *p;
 
    array = EX_VAR(opline->op1.var);
    SAVE_OPLINE();
 
    ZVAL_DEREF(array);
    if (EXPECTED(Z_TYPE_P(array) == IS_ARRAY)) {
        pos = zend_hash_iterator_pos_ex(Z_FE_ITER_P(EX_VAR(opline->op1.var)), array);
        fe_ht = Z_ARRVAL_P(array);
        if (HT_IS_PACKED(fe_ht)) {
            value = fe_ht->arPacked + pos;
            while (1) {
                if (UNEXPECTED(pos >= fe_ht->nNumUsed)) {
                    /* reached end of iteration */
                    ZEND_VM_C_GOTO(fe_fetch_w_exit);
                }
                value_type = Z_TYPE_INFO_P(value);
                ZEND_ASSERT(value_type != IS_INDIRECT);
                if (EXPECTED(value_type != IS_UNDEF)) {
                    break;
                }
                pos++;
                value++;
            }
            EG(ht_iterators)[Z_FE_ITER_P(EX_VAR(opline->op1.var))].pos = pos + 1;
            if (RETURN_VALUE_USED(opline)) {
                ZVAL_LONG(EX_VAR(opline->result.var), pos);
            }
        } else {
            p = fe_ht->arData + pos;
            while (1) {
                if (UNEXPECTED(pos >= fe_ht->nNumUsed)) {
                    /* reached end of iteration */
                    ZEND_VM_C_GOTO(fe_fetch_w_exit);
                }
                pos++;
                value = &p->val;
                value_type = Z_TYPE_INFO_P(value);
                ZEND_ASSERT(value_type != IS_INDIRECT);
                if (EXPECTED(value_type != IS_UNDEF)) {
                    break;
                }
                p++;
            }
            EG(ht_iterators)[Z_FE_ITER_P(EX_VAR(opline->op1.var))].pos = pos;
            if (RETURN_VALUE_USED(opline)) {
                if (!p->key) {
                    ZVAL_LONG(EX_VAR(opline->result.var), p->h);
                } else {
                    ZVAL_STR_COPY(EX_VAR(opline->result.var), p->key);
                }
            }
        }
    } else if (EXPECTED(Z_TYPE_P(array) == IS_OBJECT)) {
        zend_object_iterator *iter;
 
        if ((iter = zend_iterator_unwrap(array)) == NULL) {
            /* plain object */
 
            fe_ht = Z_OBJPROP_P(array);
            pos = zend_hash_iterator_pos(Z_FE_ITER_P(EX_VAR(opline->op1.var)), fe_ht);
            p = fe_ht->arData + pos;
            while (1) {
                if (UNEXPECTED(pos >= fe_ht->nNumUsed)) {
                    /* reached end of iteration */
                    ZEND_VM_C_GOTO(fe_fetch_w_exit);
                }
                pos++;
                value = &p->val;
                value_type = Z_TYPE_INFO_P(value);
                if (EXPECTED(value_type != IS_UNDEF)) {
                    if (UNEXPECTED(value_type == IS_INDIRECT)) {
                        value = Z_INDIRECT_P(value);
                        value_type = Z_TYPE_INFO_P(value);
                        if (EXPECTED(value_type != IS_UNDEF)
                         && EXPECTED(zend_check_property_access(Z_OBJ_P(array), p->key, 0) == SUCCESS)) {
                            if ((value_type & Z_TYPE_MASK) != IS_REFERENCE) {
                                zend_property_info *prop_info =
                                    zend_get_property_info_for_slot(Z_OBJ_P(array), value);
                                if (prop_info) {
                                    if (UNEXPECTED(prop_info->flags & ZEND_ACC_READONLY)) {
                                        zend_throw_error(NULL,
                                            "Cannot acquire reference to readonly property %s::$%s",
                                            ZSTR_VAL(prop_info->ce->name), ZSTR_VAL(p->key));
                                        UNDEF_RESULT();
                                        HANDLE_EXCEPTION();
                                    }
                                    if (ZEND_TYPE_IS_SET(prop_info->type)) {
                                        ZVAL_NEW_REF(value, value);
                                        ZEND_REF_ADD_TYPE_SOURCE(Z_REF_P(value), prop_info);
                                        value_type = IS_REFERENCE_EX;
                                    }
                                }
                            }
                            break;
                        }
                    } else if (EXPECTED(Z_OBJCE_P(array)->default_properties_count == 0)
                            || !p->key
                            || zend_check_property_access(Z_OBJ_P(array), p->key, 1) == SUCCESS) {
                        break;
                    }
                }
                p++;
            }
            EG(ht_iterators)[Z_FE_ITER_P(EX_VAR(opline->op1.var))].pos = pos;
            if (RETURN_VALUE_USED(opline)) {
                if (UNEXPECTED(!p->key)) {
                    ZVAL_LONG(EX_VAR(opline->result.var), p->h);
                } else if (ZSTR_VAL(p->key)[0]) {
                    ZVAL_STR_COPY(EX_VAR(opline->result.var), p->key);
                } else {
                    const char *class_name, *prop_name;
                    size_t prop_name_len;
                    zend_unmangle_property_name_ex(
                        p->key, &class_name, &prop_name, &prop_name_len);
                    ZVAL_STRINGL(EX_VAR(opline->result.var), prop_name, prop_name_len);
                }
            }
        } else {
            const zend_object_iterator_funcs *funcs = iter->funcs;
            if (++iter->index > 0) {
                /* This could cause an endless loop if index becomes zero again.
                 * In case that ever happens we need an additional flag. */
                funcs->move_forward(iter);
                if (UNEXPECTED(EG(exception) != NULL)) {
                    UNDEF_RESULT();
                    HANDLE_EXCEPTION();
                }
                if (UNEXPECTED(funcs->valid(iter) == FAILURE)) {
                    /* reached end of iteration */
                    if (UNEXPECTED(EG(exception) != NULL)) {
                        UNDEF_RESULT();
                        HANDLE_EXCEPTION();
                    }
                    ZEND_VM_C_GOTO(fe_fetch_w_exit);
                }
            }
            value = funcs->get_current_data(iter);
            if (UNEXPECTED(EG(exception) != NULL)) {
                UNDEF_RESULT();
                HANDLE_EXCEPTION();
            }
            if (!value) {
                /* failure in get_current_data */
                ZEND_VM_C_GOTO(fe_fetch_w_exit);
            }
            if (RETURN_VALUE_USED(opline)) {
                if (funcs->get_current_key) {
                    funcs->get_current_key(iter, EX_VAR(opline->result.var));
                    if (UNEXPECTED(EG(exception) != NULL)) {
                        UNDEF_RESULT();
                        HANDLE_EXCEPTION();
                    }
                } else {
                    ZVAL_LONG(EX_VAR(opline->result.var), iter->index);
                }
            }
            value_type = Z_TYPE_INFO_P(value);
        }
    } else {
        zend_error(E_WARNING, "foreach() argument must be of type array|object, %s given", zend_zval_value_name(array));
        if (UNEXPECTED(EG(exception))) {
            UNDEF_RESULT();
            HANDLE_EXCEPTION();
        }
ZEND_VM_C_LABEL(fe_fetch_w_exit):
        ZEND_VM_SET_RELATIVE_OPCODE(opline, opline->extended_value);
        ZEND_VM_CONTINUE();
    }
 
    if (EXPECTED((value_type & Z_TYPE_MASK) != IS_REFERENCE)) {
        zend_refcounted *gc = Z_COUNTED_P(value);
        zval *ref;
        ZVAL_NEW_EMPTY_REF(value);
        ref = Z_REFVAL_P(value);
        ZVAL_COPY_VALUE_EX(ref, value, gc, value_type);
    }
    if (EXPECTED(OP2_TYPE == IS_CV)) {
        zval *variable_ptr = EX_VAR(opline->op2.var);
        if (EXPECTED(variable_ptr != value)) {
            zend_reference *ref;
 
            ref = Z_REF_P(value);
            GC_ADDREF(ref);
            i_zval_ptr_dtor(variable_ptr);
            ZVAL_REF(variable_ptr, ref);
        }
    } else {
        Z_ADDREF_P(value);
        ZVAL_REF(EX_VAR(opline->op2.var), Z_REF_P(value));
    }
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_HOT_HANDLER(154, ZEND_ISSET_ISEMPTY_CV, CV, UNUSED, ISSET, SPEC(ISSET))
{
    USE_OPLINE
    zval *value;
 
    value = EX_VAR(opline->op1.var);
    if (!(opline->extended_value & ZEND_ISEMPTY)) {
        if (Z_TYPE_P(value) > IS_NULL &&
            (!Z_ISREF_P(value) || Z_TYPE_P(Z_REFVAL_P(value)) != IS_NULL)) {
            ZEND_VM_SMART_BRANCH_TRUE();
        } else {
            ZEND_VM_SMART_BRANCH_FALSE();
        }
    } else {
        bool result;
 
        SAVE_OPLINE();
        result = !i_zend_is_true(value);
        ZEND_VM_SMART_BRANCH(result, 1);
    }
}
 
ZEND_VM_HANDLER(114, ZEND_ISSET_ISEMPTY_VAR, CONST|TMPVAR|CV, UNUSED, VAR_FETCH|ISSET)
{
    USE_OPLINE
    zval *value;
    bool result;
    zval *varname;
    zend_string *name, *tmp_name;
    HashTable *target_symbol_table;
 
    SAVE_OPLINE();
    varname = GET_OP1_ZVAL_PTR(BP_VAR_IS);
    if (OP1_TYPE == IS_CONST) {
        name = Z_STR_P(varname);
    } else {
        name = zval_get_tmp_string(varname, &tmp_name);
    }
 
    target_symbol_table = zend_get_target_symbol_table(opline->extended_value EXECUTE_DATA_CC);
    value = zend_hash_find_ex(target_symbol_table, name, OP1_TYPE == IS_CONST);
 
    if (OP1_TYPE != IS_CONST) {
        zend_tmp_string_release(tmp_name);
    }
    FREE_OP1();
 
    if (!value) {
        result = (opline->extended_value & ZEND_ISEMPTY);
    } else {
        if (Z_TYPE_P(value) == IS_INDIRECT) {
            value = Z_INDIRECT_P(value);
        }
        if (!(opline->extended_value & ZEND_ISEMPTY)) {
            if (Z_ISREF_P(value)) {
                value = Z_REFVAL_P(value);
            }
            result = Z_TYPE_P(value) > IS_NULL;
        } else {
            result = !i_zend_is_true(value);
        }
    }
 
    ZEND_VM_SMART_BRANCH(result, true);
}
 
/* No specialization for op_types (CONST|TMPVAR|CV, UNUSED|CLASS_FETCH|CONST|VAR) */
ZEND_VM_HANDLER(180, ZEND_ISSET_ISEMPTY_STATIC_PROP, ANY, CLASS_FETCH, ISSET|CACHE_SLOT)
{
    USE_OPLINE
    zval *value;
    zend_result fetch_result;
    bool result;
 
    SAVE_OPLINE();
 
    fetch_result = zend_fetch_static_property_address(&value, NULL, opline->extended_value & ~ZEND_ISEMPTY, BP_VAR_IS, 0 OPLINE_CC EXECUTE_DATA_CC);
 
    if (!(opline->extended_value & ZEND_ISEMPTY)) {
        result = fetch_result == SUCCESS && Z_TYPE_P(value) > IS_NULL &&
            (!Z_ISREF_P(value) || Z_TYPE_P(Z_REFVAL_P(value)) != IS_NULL);
    } else {
        result = fetch_result != SUCCESS || !i_zend_is_true(value);
    }
 
    ZEND_VM_SMART_BRANCH(result, 1);
}
 
ZEND_VM_COLD_CONSTCONST_HANDLER(115, ZEND_ISSET_ISEMPTY_DIM_OBJ, CONST|TMPVAR|CV, CONST|TMPVAR|CV, ISSET)
{
    USE_OPLINE
    zval *container;
    bool result;
    zend_ulong hval;
    zval *offset;
 
    SAVE_OPLINE();
    container = GET_OP1_OBJ_ZVAL_PTR_UNDEF(BP_VAR_IS);
    offset = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
 
    if (EXPECTED(Z_TYPE_P(container) == IS_ARRAY)) {
        HashTable *ht;
        zval *value;
        zend_string *str;
 
ZEND_VM_C_LABEL(isset_dim_obj_array):
        ht = Z_ARRVAL_P(container);
ZEND_VM_C_LABEL(isset_again):
        if (EXPECTED(Z_TYPE_P(offset) == IS_STRING)) {
            str = Z_STR_P(offset);
            if (OP2_TYPE != IS_CONST) {
                if (ZEND_HANDLE_NUMERIC(str, hval)) {
                    ZEND_VM_C_GOTO(num_index_prop);
                }
            }
            value = zend_hash_find_ex(ht, str, OP2_TYPE == IS_CONST);
        } else if (EXPECTED(Z_TYPE_P(offset) == IS_LONG)) {
            hval = Z_LVAL_P(offset);
ZEND_VM_C_LABEL(num_index_prop):
            value = zend_hash_index_find(ht, hval);
        } else if ((OP2_TYPE & (IS_VAR|IS_CV)) && EXPECTED(Z_ISREF_P(offset))) {
            offset = Z_REFVAL_P(offset);
            ZEND_VM_C_GOTO(isset_again);
        } else {
            value = zend_find_array_dim_slow(ht, offset EXECUTE_DATA_CC);
            if (UNEXPECTED(EG(exception))) {
                result = 0;
                ZEND_VM_C_GOTO(isset_dim_obj_exit);
            }
        }
 
        if (!(opline->extended_value & ZEND_ISEMPTY)) {
            /* > IS_NULL means not IS_UNDEF and not IS_NULL */
            result = value != NULL && Z_TYPE_P(value) > IS_NULL &&
                (!Z_ISREF_P(value) || Z_TYPE_P(Z_REFVAL_P(value)) != IS_NULL);
 
            if (OP1_TYPE & (IS_CONST|IS_CV)) {
                /* avoid exception check */
                FREE_OP2();
                ZEND_VM_SMART_BRANCH(result, 0);
            }
        } else {
            result = (value == NULL || !i_zend_is_true(value));
        }
        ZEND_VM_C_GOTO(isset_dim_obj_exit);
    } else if ((OP1_TYPE & (IS_VAR|IS_CV)) && EXPECTED(Z_ISREF_P(container))) {
        container = Z_REFVAL_P(container);
        if (EXPECTED(Z_TYPE_P(container) == IS_ARRAY)) {
            ZEND_VM_C_GOTO(isset_dim_obj_array);
        }
    }
 
    if (OP2_TYPE == IS_CONST && Z_EXTRA_P(offset) == ZEND_EXTRA_VALUE) {
        offset++;
    }
    if (!(opline->extended_value & ZEND_ISEMPTY)) {
        result = zend_isset_dim_slow(container, offset EXECUTE_DATA_CC);
    } else {
        result = zend_isempty_dim_slow(container, offset EXECUTE_DATA_CC);
    }
 
ZEND_VM_C_LABEL(isset_dim_obj_exit):
    FREE_OP2();
    FREE_OP1();
    ZEND_VM_SMART_BRANCH(result, 1);
}
 
ZEND_VM_COLD_CONST_HANDLER(148, ZEND_ISSET_ISEMPTY_PROP_OBJ, CONST|TMPVAR|UNUSED|THIS|CV, CONST|TMPVAR|CV, ISSET|CACHE_SLOT)
{
    USE_OPLINE
    zval *container;
    int result;
    zval *offset;
    zend_string *name, *tmp_name;
 
    SAVE_OPLINE();
    container = GET_OP1_OBJ_ZVAL_PTR(BP_VAR_IS);
    offset = GET_OP2_ZVAL_PTR(BP_VAR_R);
 
    if (OP1_TYPE == IS_CONST ||
        (OP1_TYPE != IS_UNUSED && UNEXPECTED(Z_TYPE_P(container) != IS_OBJECT))) {
        if ((OP1_TYPE & (IS_VAR|IS_CV)) && Z_ISREF_P(container)) {
            container = Z_REFVAL_P(container);
            if (UNEXPECTED(Z_TYPE_P(container) != IS_OBJECT)) {
                result = (opline->extended_value & ZEND_ISEMPTY);
                ZEND_VM_C_GOTO(isset_object_finish);
            }
        } else {
            result = (opline->extended_value & ZEND_ISEMPTY);
            ZEND_VM_C_GOTO(isset_object_finish);
        }
    }
 
    if (OP2_TYPE == IS_CONST) {
        name = Z_STR_P(offset);
    } else {
        name = zval_try_get_tmp_string(offset, &tmp_name);
        if (UNEXPECTED(!name)) {
            result = 0;
            ZEND_VM_C_GOTO(isset_object_finish);
        }
    }
 
    result =
        (opline->extended_value & ZEND_ISEMPTY) ^
        Z_OBJ_HT_P(container)->has_property(Z_OBJ_P(container), name, (opline->extended_value & ZEND_ISEMPTY), ((OP2_TYPE == IS_CONST) ? CACHE_ADDR(opline->extended_value & ~ZEND_ISEMPTY) : NULL));
 
    if (OP2_TYPE != IS_CONST) {
        zend_tmp_string_release(tmp_name);
    }
 
ZEND_VM_C_LABEL(isset_object_finish):
    FREE_OP2();
    FREE_OP1();
    ZEND_VM_SMART_BRANCH(result, 1);
}
 
ZEND_VM_HANDLER(194, ZEND_ARRAY_KEY_EXISTS, CV|TMPVAR|CONST, CV|TMPVAR|CONST)
{
    USE_OPLINE
 
    zval *key, *subject;
    HashTable *ht;
    bool result;
 
    SAVE_OPLINE();
 
    key = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
    subject = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
 
    if (EXPECTED(Z_TYPE_P(subject) == IS_ARRAY)) {
ZEND_VM_C_LABEL(array_key_exists_array):
        ht = Z_ARRVAL_P(subject);
        result = zend_array_key_exists_fast(ht, key OPLINE_CC EXECUTE_DATA_CC);
    } else {
        if ((OP2_TYPE & (IS_VAR|IS_CV)) && EXPECTED(Z_ISREF_P(subject))) {
            subject = Z_REFVAL_P(subject);
            if (EXPECTED(Z_TYPE_P(subject) == IS_ARRAY)) {
                ZEND_VM_C_GOTO(array_key_exists_array);
            }
        }
        zend_array_key_exists_error(subject, key OPLINE_CC EXECUTE_DATA_CC);
        result = 0;
    }
 
    FREE_OP2();
    FREE_OP1();
    ZEND_VM_SMART_BRANCH(result, 1);
}
 
ZEND_VM_HANDLER(57, ZEND_BEGIN_SILENCE, ANY, ANY)
{
    USE_OPLINE
 
    ZVAL_LONG(EX_VAR(opline->result.var), EG(error_reporting));
 
    if (!E_HAS_ONLY_FATAL_ERRORS(EG(error_reporting))) {
        do {
            /* Do not silence fatal errors */
            EG(error_reporting) &= E_FATAL_ERRORS;
            if (!EG(error_reporting_ini_entry)) {
                zval *zv = zend_hash_find_known_hash(EG(ini_directives), ZSTR_KNOWN(ZEND_STR_ERROR_REPORTING));
                if (zv) {
                    EG(error_reporting_ini_entry) = (zend_ini_entry *)Z_PTR_P(zv);
                } else {
                    break;
                }
            }
            if (!EG(error_reporting_ini_entry)->modified) {
                if (!EG(modified_ini_directives)) {
                    ALLOC_HASHTABLE(EG(modified_ini_directives));
                    zend_hash_init(EG(modified_ini_directives), 8, NULL, NULL, 0);
                }
                if (EXPECTED(zend_hash_add_ptr(EG(modified_ini_directives), ZSTR_KNOWN(ZEND_STR_ERROR_REPORTING), EG(error_reporting_ini_entry)) != NULL)) {
                    EG(error_reporting_ini_entry)->orig_value = EG(error_reporting_ini_entry)->value;
                    EG(error_reporting_ini_entry)->orig_modifiable = EG(error_reporting_ini_entry)->modifiable;
                    EG(error_reporting_ini_entry)->modified = 1;
                }
            }
        } while (0);
    }
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HANDLER(58, ZEND_END_SILENCE, TMP, ANY)
{
    USE_OPLINE
 
    if (E_HAS_ONLY_FATAL_ERRORS(EG(error_reporting))
            && !E_HAS_ONLY_FATAL_ERRORS(Z_LVAL_P(EX_VAR(opline->op1.var)))) {
        EG(error_reporting) = Z_LVAL_P(EX_VAR(opline->op1.var));
    }
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_COLD_CONST_HANDLER(152, ZEND_JMP_SET, CONST|TMP|VAR|CV, JMP_ADDR)
{
    USE_OPLINE
    zval *value;
    zend_reference *ref = NULL;
    bool ret;
 
    SAVE_OPLINE();
    value = GET_OP1_ZVAL_PTR(BP_VAR_R);
 
    if ((OP1_TYPE == IS_VAR || OP1_TYPE == IS_CV) && Z_ISREF_P(value)) {
        if (OP1_TYPE == IS_VAR) {
            ref = Z_REF_P(value);
        }
        value = Z_REFVAL_P(value);
    }
 
    ret = i_zend_is_true(value);
 
    if (UNEXPECTED(EG(exception))) {
        FREE_OP1();
        ZVAL_UNDEF(EX_VAR(opline->result.var));
        HANDLE_EXCEPTION();
    }
 
    if (ret) {
        zval *result = EX_VAR(opline->result.var);
 
        ZVAL_COPY_VALUE(result, value);
        if (OP1_TYPE == IS_CONST) {
            if (UNEXPECTED(Z_OPT_REFCOUNTED_P(result))) Z_ADDREF_P(result);
        } else if (OP1_TYPE == IS_CV) {
            if (Z_OPT_REFCOUNTED_P(result)) Z_ADDREF_P(result);
        } else if (OP1_TYPE == IS_VAR && ref) {
            if (UNEXPECTED(GC_DELREF(ref) == 0)) {
                efree_size(ref, sizeof(zend_reference));
            } else if (Z_OPT_REFCOUNTED_P(result)) {
                Z_ADDREF_P(result);
            }
        }
        ZEND_VM_JMP_EX(OP_JMP_ADDR(opline, opline->op2), 0);
    }
 
    FREE_OP1();
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_COLD_CONST_HANDLER(169, ZEND_COALESCE, CONST|TMP|VAR|CV, JMP_ADDR)
{
    USE_OPLINE
    zval *value;
    zend_reference *ref = NULL;
 
    SAVE_OPLINE();
    value = GET_OP1_ZVAL_PTR(BP_VAR_IS);
 
    if ((OP1_TYPE & (IS_VAR|IS_CV)) && Z_ISREF_P(value)) {
        if (OP1_TYPE & IS_VAR) {
            ref = Z_REF_P(value);
        }
        value = Z_REFVAL_P(value);
    }
 
    if (Z_TYPE_P(value) > IS_NULL) {
        zval *result = EX_VAR(opline->result.var);
        ZVAL_COPY_VALUE(result, value);
        if (OP1_TYPE == IS_CONST) {
            if (UNEXPECTED(Z_OPT_REFCOUNTED_P(result))) Z_ADDREF_P(result);
        } else if (OP1_TYPE == IS_CV) {
            if (Z_OPT_REFCOUNTED_P(result)) Z_ADDREF_P(result);
        } else if ((OP1_TYPE & IS_VAR) && ref) {
            if (UNEXPECTED(GC_DELREF(ref) == 0)) {
                efree_size(ref, sizeof(zend_reference));
            } else if (Z_OPT_REFCOUNTED_P(result)) {
                Z_ADDREF_P(result);
            }
        }
        ZEND_VM_JMP_EX(OP_JMP_ADDR(opline, opline->op2), 0);
    }
 
    if ((OP1_TYPE & IS_VAR) && ref) {
        if (UNEXPECTED(GC_DELREF(ref) == 0)) {
            efree_size(ref, sizeof(zend_reference));
        }
    }
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HOT_NOCONST_HANDLER(198, ZEND_JMP_NULL, CONST|TMP|VAR|CV, JMP_ADDR)
{
    USE_OPLINE
    zval *val, *result;
 
    val = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
 
    if (Z_TYPE_P(val) > IS_NULL) {
        do {
            if ((OP1_TYPE == IS_CV || OP1_TYPE == IS_VAR) && Z_TYPE_P(val) == IS_REFERENCE) {
                val = Z_REFVAL_P(val);
                if (Z_TYPE_P(val) <= IS_NULL) {
                    FREE_OP1();
                    break;
                }
            }
            ZEND_VM_NEXT_OPCODE();
        } while (0);
    }
 
    result = EX_VAR(opline->result.var);
    uint32_t short_circuiting_type = opline->extended_value & ZEND_SHORT_CIRCUITING_CHAIN_MASK;
    if (EXPECTED(short_circuiting_type == ZEND_SHORT_CIRCUITING_CHAIN_EXPR)) {
        ZVAL_NULL(result);
        if (OP1_TYPE == IS_CV
            && UNEXPECTED(Z_TYPE_P(val) == IS_UNDEF)
            && (opline->extended_value & ZEND_JMP_NULL_BP_VAR_IS) == 0
        ) {
            SAVE_OPLINE();
            ZVAL_UNDEFINED_OP1();
            if (UNEXPECTED(EG(exception) != NULL)) {
                HANDLE_EXCEPTION();
            }
        }
    } else if (short_circuiting_type == ZEND_SHORT_CIRCUITING_CHAIN_ISSET) {
        ZVAL_FALSE(result);
    } else {
        ZEND_ASSERT(short_circuiting_type == ZEND_SHORT_CIRCUITING_CHAIN_EMPTY);
        ZVAL_TRUE(result);
    }
 
    ZEND_VM_JMP_EX(OP_JMP_ADDR(opline, opline->op2), 0);
}
 
ZEND_VM_HOT_HANDLER(31, ZEND_QM_ASSIGN, CONST|TMP|VAR|CV, ANY)
{
    USE_OPLINE
    zval *value;
    zval *result = EX_VAR(opline->result.var);
 
    value = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
    if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(value) == IS_UNDEF)) {
        SAVE_OPLINE();
        ZVAL_UNDEFINED_OP1();
        ZVAL_NULL(result);
        ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
    }
 
    if (OP1_TYPE == IS_CV) {
        ZVAL_COPY_DEREF(result, value);
    } else if (OP1_TYPE == IS_VAR) {
        if (UNEXPECTED(Z_ISREF_P(value))) {
            ZVAL_COPY_VALUE(result, Z_REFVAL_P(value));
            if (UNEXPECTED(Z_DELREF_P(value) == 0)) {
                efree_size(Z_REF_P(value), sizeof(zend_reference));
            } else if (Z_OPT_REFCOUNTED_P(result)) {
                Z_ADDREF_P(result);
            }
        } else {
            ZVAL_COPY_VALUE(result, value);
        }
    } else {
        ZVAL_COPY_VALUE(result, value);
        if (OP1_TYPE == IS_CONST) {
            if (UNEXPECTED(Z_OPT_REFCOUNTED_P(result))) {
                Z_ADDREF_P(result);
            }
        }
    }
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_COLD_HANDLER(101, ZEND_EXT_STMT, ANY, ANY)
{
    USE_OPLINE
 
    if (!EG(no_extensions)) {
        SAVE_OPLINE();
        zend_llist_apply_with_argument(&zend_extensions, (llist_apply_with_arg_func_t) zend_extension_statement_handler, execute_data);
        ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
    }
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_COLD_HANDLER(102, ZEND_EXT_FCALL_BEGIN, ANY, ANY)
{
    USE_OPLINE
 
    if (!EG(no_extensions)) {
        SAVE_OPLINE();
        zend_llist_apply_with_argument(&zend_extensions, (llist_apply_with_arg_func_t) zend_extension_fcall_begin_handler, execute_data);
        ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
    }
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_COLD_HANDLER(103, ZEND_EXT_FCALL_END, ANY, ANY)
{
    USE_OPLINE
 
    if (!EG(no_extensions)) {
        SAVE_OPLINE();
        zend_llist_apply_with_argument(&zend_extensions, (llist_apply_with_arg_func_t) zend_extension_fcall_end_handler, execute_data);
        ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
    }
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HANDLER(144, ZEND_DECLARE_CLASS, CONST, ANY)
{
    USE_OPLINE
 
    SAVE_OPLINE();
    do_bind_class(RT_CONSTANT(opline, opline->op1), (OP2_TYPE == IS_CONST) ? Z_STR_P(RT_CONSTANT(opline, opline->op2)) : NULL);
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_HANDLER(145, ZEND_DECLARE_CLASS_DELAYED, CONST, CONST)
{
    USE_OPLINE
 
    zend_class_entry *ce = CACHED_PTR(opline->extended_value);
    if (ce == NULL) {
        zval *lcname = RT_CONSTANT(opline, opline->op1);
        zval *zv = zend_hash_find_known_hash(EG(class_table), Z_STR_P(lcname + 1));
        if (zv) {
            SAVE_OPLINE();
            ce = zend_bind_class_in_slot(zv, lcname, Z_STR_P(RT_CONSTANT(opline, opline->op2)));
            if (!ce) {
                HANDLE_EXCEPTION();
            }
        }
        CACHE_PTR(opline->extended_value, ce);
    }
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HANDLER(146, ZEND_DECLARE_ANON_CLASS, ANY, ANY, CACHE_SLOT)
{
    zval *zv;
    zend_class_entry *ce;
    USE_OPLINE
 
    ce = CACHED_PTR(opline->extended_value);
    if (UNEXPECTED(ce == NULL)) {
        zend_string *rtd_key = Z_STR_P(RT_CONSTANT(opline, opline->op1));
        zv = zend_hash_find_known_hash(EG(class_table), rtd_key);
        ZEND_ASSERT(zv != NULL);
        ce = Z_CE_P(zv);
        if (!(ce->ce_flags & ZEND_ACC_LINKED)) {
            SAVE_OPLINE();
            ce = zend_do_link_class(ce, (OP2_TYPE == IS_CONST) ? Z_STR_P(RT_CONSTANT(opline, opline->op2)) : NULL, rtd_key);
            if (!ce) {
                HANDLE_EXCEPTION();
            }
        }
        CACHE_PTR(opline->extended_value, ce);
    }
    Z_CE_P(EX_VAR(opline->result.var)) = ce;
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HANDLER(141, ZEND_DECLARE_FUNCTION, ANY, NUM)
{
    zend_function *func;
    USE_OPLINE
 
    SAVE_OPLINE();
    func = (zend_function *) EX(func)->op_array.dynamic_func_defs[opline->op2.num];
    do_bind_function(func, RT_CONSTANT(opline, opline->op1));
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_HANDLER(105, ZEND_TICKS, ANY, ANY, NUM)
{
    USE_OPLINE
 
    if ((uint32_t)++EG(ticks_count) >= opline->extended_value) {
        EG(ticks_count) = 0;
        if (zend_ticks_function) {
            SAVE_OPLINE();
            zend_fiber_switch_block();
            zend_ticks_function(opline->extended_value);
            zend_fiber_switch_unblock();
            ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
        }
    }
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HANDLER(138, ZEND_INSTANCEOF, TMPVAR|CV, UNUSED|CLASS_FETCH|CONST|VAR, CACHE_SLOT)
{
    USE_OPLINE
    zval *expr;
    bool result;
 
    SAVE_OPLINE();
    expr = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
 
ZEND_VM_C_LABEL(try_instanceof):
    if (Z_TYPE_P(expr) == IS_OBJECT) {
        zend_class_entry *ce;
 
        if (OP2_TYPE == IS_CONST) {
            ce = CACHED_PTR(opline->extended_value);
            if (UNEXPECTED(ce == NULL)) {
                ce = zend_lookup_class_ex(Z_STR_P(RT_CONSTANT(opline, opline->op2)), Z_STR_P(RT_CONSTANT(opline, opline->op2) + 1), ZEND_FETCH_CLASS_NO_AUTOLOAD);
                if (EXPECTED(ce)) {
                    CACHE_PTR(opline->extended_value, ce);
                }
            }
        } else if (OP2_TYPE == IS_UNUSED) {
            ce = zend_fetch_class(NULL, opline->op2.num);
            if (UNEXPECTED(ce == NULL)) {
                FREE_OP1();
                ZVAL_UNDEF(EX_VAR(opline->result.var));
                HANDLE_EXCEPTION();
            }
        } else {
            ce = Z_CE_P(EX_VAR(opline->op2.var));
        }
        result = ce && instanceof_function(Z_OBJCE_P(expr), ce);
    } else if ((OP1_TYPE & (IS_VAR|IS_CV)) && Z_TYPE_P(expr) == IS_REFERENCE) {
        expr = Z_REFVAL_P(expr);
        ZEND_VM_C_GOTO(try_instanceof);
    } else {
        if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(expr) == IS_UNDEF)) {
            ZVAL_UNDEFINED_OP1();
        }
        result = 0;
    }
    FREE_OP1();
    ZEND_VM_SMART_BRANCH(result, 1);
}
 
ZEND_VM_HOT_HANDLER(104, ZEND_EXT_NOP, ANY, ANY)
{
    USE_OPLINE
 
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HOT_HANDLER(0, ZEND_NOP, ANY, ANY)
{
    USE_OPLINE
 
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HELPER(zend_dispatch_try_catch_finally_helper, ANY, ANY, uint32_t try_catch_offset, uint32_t op_num)
{
    /* May be NULL during generator closing (only finally blocks are executed) */
    zend_object *ex = EG(exception);
 
    /* Walk try/catch/finally structures upwards, performing the necessary actions */
    for (; try_catch_offset != (uint32_t) -1; try_catch_offset--) {
        zend_try_catch_element *try_catch =
            &EX(func)->op_array.try_catch_array[try_catch_offset];
 
        if (op_num < try_catch->catch_op && ex) {
            /* Go to catch block */
            cleanup_live_vars(execute_data, op_num, try_catch->catch_op);
            ZEND_VM_JMP_EX(&EX(func)->op_array.opcodes[try_catch->catch_op], 0);
 
        } else if (op_num < try_catch->finally_op) {
            if (ex && zend_is_unwind_exit(ex)) {
                /* Don't execute finally blocks on exit (for now) */
                continue;
            }
 
            /* Go to finally block */
            zval *fast_call = EX_VAR(EX(func)->op_array.opcodes[try_catch->finally_end].op1.var);
            cleanup_live_vars(execute_data, op_num, try_catch->finally_op);
            Z_OBJ_P(fast_call) = EG(exception);
            EG(exception) = NULL;
            Z_OPLINE_NUM_P(fast_call) = (uint32_t)-1;
            ZEND_VM_JMP_EX(&EX(func)->op_array.opcodes[try_catch->finally_op], 0);
 
        } else if (op_num < try_catch->finally_end) {
            zval *fast_call = EX_VAR(EX(func)->op_array.opcodes[try_catch->finally_end].op1.var);
 
            /* cleanup incomplete RETURN statement */
            if (Z_OPLINE_NUM_P(fast_call) != (uint32_t)-1
             && (EX(func)->op_array.opcodes[Z_OPLINE_NUM_P(fast_call)].op2_type & (IS_TMP_VAR | IS_VAR))) {
                zval *return_value = EX_VAR(EX(func)->op_array.opcodes[Z_OPLINE_NUM_P(fast_call)].op2.var);
 
                zval_ptr_dtor(return_value);
            }
 
            /* Chain potential exception from wrapping finally block */
            if (Z_OBJ_P(fast_call)) {
                if (ex) {
                    if (zend_is_unwind_exit(ex) || zend_is_graceful_exit(ex)) {
                        /* discard the previously thrown exception */
                        OBJ_RELEASE(Z_OBJ_P(fast_call));
                    } else {
                        zend_exception_set_previous(ex, Z_OBJ_P(fast_call));
                    }
                } else {
                    ex = EG(exception) = Z_OBJ_P(fast_call);
                }
            }
        }
    }
 
    /* Uncaught exception */
 
    /* Don't use ZEND_OBSERVER_ENABLED because it gets replaced by zend_vm_gen.php. */
    if (zend_observer_fcall_op_array_extension != -1) {
        zend_observer_fcall_end(execute_data, NULL);
    }
    cleanup_live_vars(execute_data, op_num, 0);
    if (UNEXPECTED((EX_CALL_INFO() & ZEND_CALL_GENERATOR) != 0)) {
        zend_generator *generator = zend_get_running_generator(EXECUTE_DATA_C);
        EG(current_execute_data) = EX(prev_execute_data);
        zend_generator_close(generator, 1);
        ZEND_VM_RETURN();
    } else {
        /* We didn't execute RETURN, and have to initialize return_value */
        if (EX(return_value)) {
            ZVAL_UNDEF(EX(return_value));
        }
        ZEND_VM_DISPATCH_TO_HELPER(zend_leave_helper);
    }
}
 
ZEND_VM_HANDLER(149, ZEND_HANDLE_EXCEPTION, ANY, ANY)
{
    const zend_op *throw_op = EG(opline_before_exception);
 
    /* Exception was thrown before executing any op */
    if (UNEXPECTED(!throw_op)) {
        ZEND_VM_DISPATCH_TO_HELPER(zend_dispatch_try_catch_finally_helper, try_catch_offset, -1, op_num, 0);
    }
 
    uint32_t throw_op_num = throw_op - EX(func)->op_array.opcodes;
    int i, current_try_catch_offset = -1;
 
    if ((throw_op->opcode == ZEND_FREE || throw_op->opcode == ZEND_FE_FREE)
        && throw_op->extended_value & ZEND_FREE_ON_RETURN) {
        /* exceptions thrown because of loop var destruction on return/break/...
         * are logically thrown at the end of the foreach loop, so adjust the
         * throw_op_num.
         */
        const zend_live_range *range = find_live_range(
            &EX(func)->op_array, throw_op_num, throw_op->op1.var);
        /* free op1 of the corresponding RETURN */
        for (i = throw_op_num; i < range->end; i++) {
            if (EX(func)->op_array.opcodes[i].opcode == ZEND_FREE
             || EX(func)->op_array.opcodes[i].opcode == ZEND_FE_FREE) {
                /* pass */
            } else {
                if (EX(func)->op_array.opcodes[i].opcode == ZEND_RETURN
                 && (EX(func)->op_array.opcodes[i].op1_type & (IS_VAR|IS_TMP_VAR))) {
                    zval_ptr_dtor(EX_VAR(EX(func)->op_array.opcodes[i].op1.var));
                }
                break;
            }
        }
        throw_op_num = range->end;
    }
 
    /* Find the innermost try/catch/finally the exception was thrown in */
    for (i = 0; i < EX(func)->op_array.last_try_catch; i++) {
        zend_try_catch_element *try_catch = &EX(func)->op_array.try_catch_array[i];
        if (try_catch->try_op > throw_op_num) {
            /* further blocks will not be relevant... */
            break;
        }
        if (throw_op_num < try_catch->catch_op || throw_op_num < try_catch->finally_end) {
            current_try_catch_offset = i;
        }
    }
 
    cleanup_unfinished_calls(execute_data, throw_op_num);
 
    if (throw_op->result_type & (IS_VAR | IS_TMP_VAR)) {
        switch (throw_op->opcode) {
            case ZEND_ADD_ARRAY_ELEMENT:
            case ZEND_ADD_ARRAY_UNPACK:
            case ZEND_ROPE_INIT:
            case ZEND_ROPE_ADD:
                break; /* exception while building structures, live range handling will free those */
 
            case ZEND_FETCH_CLASS:
            case ZEND_DECLARE_ANON_CLASS:
                break; /* return value is zend_class_entry pointer */
 
            default:
                /* smart branch opcodes may not initialize result */
                if (!zend_is_smart_branch(throw_op)) {
                    zval_ptr_dtor_nogc(EX_VAR(throw_op->result.var));
                }
        }
    }
 
    ZEND_VM_DISPATCH_TO_HELPER(zend_dispatch_try_catch_finally_helper, try_catch_offset, current_try_catch_offset, op_num, throw_op_num);
}
 
ZEND_VM_HANDLER(150, ZEND_USER_OPCODE, ANY, ANY)
{
    USE_OPLINE
    int ret;
 
    SAVE_OPLINE();
    ret = zend_user_opcode_handlers[opline->opcode](execute_data);
    opline = EX(opline);
 
    switch (ret) {
        case ZEND_USER_OPCODE_CONTINUE:
            ZEND_VM_CONTINUE();
        case ZEND_USER_OPCODE_RETURN:
            if (UNEXPECTED((EX_CALL_INFO() & ZEND_CALL_GENERATOR) != 0)) {
                zend_generator *generator = zend_get_running_generator(EXECUTE_DATA_C);
                EG(current_execute_data) = EX(prev_execute_data);
                zend_generator_close(generator, 1);
                ZEND_VM_RETURN();
            } else {
                ZEND_VM_DISPATCH_TO_HELPER(zend_leave_helper);
            }
        case ZEND_USER_OPCODE_ENTER:
            ZEND_VM_ENTER();
        case ZEND_USER_OPCODE_LEAVE:
            ZEND_VM_LEAVE();
        case ZEND_USER_OPCODE_DISPATCH:
            ZEND_VM_DISPATCH(opline->opcode, opline);
        default:
            ZEND_VM_DISPATCH((uint8_t)(ret & 0xff), opline);
    }
}
 
ZEND_VM_HANDLER(143, ZEND_DECLARE_CONST, CONST, CONST)
{
    USE_OPLINE
    zval *name;
    zval *val;
    zend_constant c;
 
    SAVE_OPLINE();
    name  = GET_OP1_ZVAL_PTR(BP_VAR_R);
    val   = GET_OP2_ZVAL_PTR(BP_VAR_R);
 
    ZVAL_COPY(&c.value, val);
    if (Z_OPT_CONSTANT(c.value)) {
        if (UNEXPECTED(zval_update_constant_ex(&c.value, EX(func)->op_array.scope) != SUCCESS)) {
            zval_ptr_dtor_nogc(&c.value);
            FREE_OP1();
            FREE_OP2();
            HANDLE_EXCEPTION();
        }
    }
    /* non persistent, case sensitive */
    ZEND_CONSTANT_SET_FLAGS(&c, 0, PHP_USER_CONSTANT);
    c.name = zend_string_copy(Z_STR_P(name));
 
    if (zend_register_constant(&c) == FAILURE) {
    }
 
    FREE_OP1();
    FREE_OP2();
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_HANDLER(142, ZEND_DECLARE_LAMBDA_FUNCTION, CONST, NUM)
{
    USE_OPLINE
    zend_function *func;
    zval *object;
    zend_class_entry *called_scope;
 
    func = (zend_function *) EX(func)->op_array.dynamic_func_defs[opline->op2.num];
    if (Z_TYPE(EX(This)) == IS_OBJECT) {
        called_scope = Z_OBJCE(EX(This));
        if (UNEXPECTED((func->common.fn_flags & ZEND_ACC_STATIC) ||
                (EX(func)->common.fn_flags & ZEND_ACC_STATIC))) {
            object = NULL;
        } else {
            object = &EX(This);
        }
    } else {
        called_scope = Z_CE(EX(This));
        object = NULL;
    }
    SAVE_OPLINE();
    zend_create_closure(EX_VAR(opline->result.var), func,
        EX(func)->op_array.scope, called_scope, object);
 
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HANDLER(156, ZEND_SEPARATE, VAR, UNUSED)
{
    USE_OPLINE
    zval *var_ptr;
 
    var_ptr = EX_VAR(opline->op1.var);
    if (UNEXPECTED(Z_ISREF_P(var_ptr))) {
        if (UNEXPECTED(Z_REFCOUNT_P(var_ptr) == 1)) {
            ZVAL_UNREF(var_ptr);
        }
    }
 
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_COLD_HELPER(zend_yield_in_closed_generator_helper, ANY, ANY)
{
    USE_OPLINE
 
    SAVE_OPLINE();
    zend_throw_error(NULL, "Cannot yield from finally in a force-closed generator");
    FREE_OP2();
    FREE_OP1();
    UNDEF_RESULT();
    HANDLE_EXCEPTION();
}
 
ZEND_VM_HANDLER(160, ZEND_YIELD, CONST|TMP|VAR|CV|UNUSED, CONST|TMPVAR|CV|UNUSED, SRC)
{
    USE_OPLINE
 
    zend_generator *generator = zend_get_running_generator(EXECUTE_DATA_C);
 
    SAVE_OPLINE();
    if (UNEXPECTED(generator->flags & ZEND_GENERATOR_FORCED_CLOSE)) {
        ZEND_VM_DISPATCH_TO_HELPER(zend_yield_in_closed_generator_helper);
    }
 
    /* Destroy the previously yielded value */
    zval_ptr_dtor(&generator->value);
 
    /* Destroy the previously yielded key */
    zval_ptr_dtor(&generator->key);
 
    /* Set the new yielded value */
    if (OP1_TYPE != IS_UNUSED) {
        if (UNEXPECTED(EX(func)->op_array.fn_flags & ZEND_ACC_RETURN_REFERENCE)) {
            /* Constants and temporary variables aren't yieldable by reference,
             * but we still allow them with a notice. */
            if (OP1_TYPE & (IS_CONST|IS_TMP_VAR)) {
                zval *value;
 
                zend_error(E_NOTICE, "Only variable references should be yielded by reference");
 
                value = GET_OP1_ZVAL_PTR(BP_VAR_R);
                ZVAL_COPY_VALUE(&generator->value, value);
                if (OP1_TYPE == IS_CONST) {
                    if (UNEXPECTED(Z_OPT_REFCOUNTED(generator->value))) {
                        Z_ADDREF(generator->value);
                    }
                }
            } else {
                zval *value_ptr = GET_OP1_ZVAL_PTR_PTR(BP_VAR_W);
 
                /* If a function call result is yielded and the function did
                 * not return by reference we throw a notice. */
                do {
                    if (OP1_TYPE == IS_VAR) {
                        ZEND_ASSERT(value_ptr != &EG(uninitialized_zval));
                        if (opline->extended_value == ZEND_RETURNS_FUNCTION
                         && !Z_ISREF_P(value_ptr)) {
                            zend_error(E_NOTICE, "Only variable references should be yielded by reference");
                            ZVAL_COPY(&generator->value, value_ptr);
                            break;
                        }
                    }
                    if (Z_ISREF_P(value_ptr)) {
                        Z_ADDREF_P(value_ptr);
                    } else {
                        ZVAL_MAKE_REF_EX(value_ptr, 2);
                    }
                    ZVAL_REF(&generator->value, Z_REF_P(value_ptr));
                } while (0);
 
                FREE_OP1();
            }
        } else {
            zval *value = GET_OP1_ZVAL_PTR(BP_VAR_R);
 
            /* Consts, temporary variables and references need copying */
            if (OP1_TYPE == IS_CONST) {
                ZVAL_COPY_VALUE(&generator->value, value);
                if (UNEXPECTED(Z_OPT_REFCOUNTED(generator->value))) {
                    Z_ADDREF(generator->value);
                }
            } else if (OP1_TYPE == IS_TMP_VAR) {
                ZVAL_COPY_VALUE(&generator->value, value);
            } else if ((OP1_TYPE & (IS_VAR|IS_CV)) && Z_ISREF_P(value)) {
                ZVAL_COPY(&generator->value, Z_REFVAL_P(value));
                FREE_OP1_IF_VAR();
            } else {
                ZVAL_COPY_VALUE(&generator->value, value);
                if (OP1_TYPE == IS_CV) {
                    if (Z_OPT_REFCOUNTED_P(value)) Z_ADDREF_P(value);
                }
            }
        }
    } else {
        /* If no value was specified yield null */
        ZVAL_NULL(&generator->value);
    }
 
    /* Set the new yielded key */
    if (OP2_TYPE != IS_UNUSED) {
        zval *key = GET_OP2_ZVAL_PTR(BP_VAR_R);
        if ((OP2_TYPE & (IS_CV|IS_VAR)) && UNEXPECTED(Z_TYPE_P(key) == IS_REFERENCE)) {
            key = Z_REFVAL_P(key);
        }
        ZVAL_COPY(&generator->key, key);
        FREE_OP2();
 
        if (Z_TYPE(generator->key) == IS_LONG
            && Z_LVAL(generator->key) > generator->largest_used_integer_key
        ) {
            generator->largest_used_integer_key = Z_LVAL(generator->key);
        }
    } else {
        /* If no key was specified we use auto-increment keys */
        generator->largest_used_integer_key++;
        ZVAL_LONG(&generator->key, generator->largest_used_integer_key);
    }
 
    if (RETURN_VALUE_USED(opline)) {
        /* If the return value of yield is used set the send
         * target and initialize it to NULL */
        generator->send_target = EX_VAR(opline->result.var);
        ZVAL_NULL(generator->send_target);
    } else {
        generator->send_target = NULL;
    }
 
    /* The GOTO VM uses a local opline variable. We need to set the opline
     * variable in execute_data so we don't resume at an old position. */
    SAVE_OPLINE();
 
    ZEND_VM_RETURN();
}
 
ZEND_VM_HANDLER(166, ZEND_YIELD_FROM, CONST|TMPVAR|CV, ANY)
{
    USE_OPLINE
    zend_generator *generator = zend_get_running_generator(EXECUTE_DATA_C);
    zval *val;
 
    SAVE_OPLINE();
    val = GET_OP1_ZVAL_PTR(BP_VAR_R);
 
    if (UNEXPECTED(generator->flags & ZEND_GENERATOR_FORCED_CLOSE)) {
        zend_throw_error(NULL, "Cannot use \"yield from\" in a force-closed generator");
        FREE_OP1();
        UNDEF_RESULT();
        HANDLE_EXCEPTION();
    }
 
ZEND_VM_C_LABEL(yield_from_try_again):
    if (Z_TYPE_P(val) == IS_ARRAY) {
        ZVAL_COPY_VALUE(&generator->values, val);
        if (Z_OPT_REFCOUNTED_P(val)) {
            Z_ADDREF_P(val);
        }
        Z_FE_POS(generator->values) = 0;
        FREE_OP1();
    } else if (OP1_TYPE != IS_CONST && Z_TYPE_P(val) == IS_OBJECT && Z_OBJCE_P(val)->get_iterator) {
        zend_class_entry *ce = Z_OBJCE_P(val);
        if (ce == zend_ce_generator) {
            zend_generator *new_gen = (zend_generator *) Z_OBJ_P(val);
 
            Z_ADDREF_P(val);
            FREE_OP1();
 
            if (UNEXPECTED(new_gen->execute_data == NULL)) {
                zend_throw_error(NULL, "Generator passed to yield from was aborted without proper return and is unable to continue");
                zval_ptr_dtor(val);
                UNDEF_RESULT();
                HANDLE_EXCEPTION();
            } else if (Z_ISUNDEF(new_gen->retval)) {
                if (UNEXPECTED(zend_generator_get_current(new_gen) == generator)) {
                    zend_throw_error(NULL, "Impossible to yield from the Generator being currently run");
                    zval_ptr_dtor(val);
                    UNDEF_RESULT();
                    HANDLE_EXCEPTION();
                } else {
                    zend_generator_yield_from(generator, new_gen);
                }
            } else {
                if (RETURN_VALUE_USED(opline)) {
                    ZVAL_COPY(EX_VAR(opline->result.var), &new_gen->retval);
                }
                ZEND_VM_NEXT_OPCODE();
            }
        } else {
            zend_object_iterator *iter = ce->get_iterator(ce, val, 0);
            FREE_OP1();
 
            if (UNEXPECTED(!iter) || UNEXPECTED(EG(exception))) {
                if (!EG(exception)) {
                    zend_throw_error(NULL, "Object of type %s did not create an Iterator", ZSTR_VAL(ce->name));
                }
                UNDEF_RESULT();
                HANDLE_EXCEPTION();
            }
 
            iter->index = 0;
            if (iter->funcs->rewind) {
                iter->funcs->rewind(iter);
                if (UNEXPECTED(EG(exception) != NULL)) {
                    OBJ_RELEASE(&iter->std);
                    UNDEF_RESULT();
                    HANDLE_EXCEPTION();
                }
            }
 
            ZVAL_OBJ(&generator->values, &iter->std);
        }
    } else if ((OP1_TYPE & (IS_VAR|IS_CV)) && Z_TYPE_P(val) == IS_REFERENCE) {
        val = Z_REFVAL_P(val);
        ZEND_VM_C_GOTO(yield_from_try_again);
    } else {
        zend_throw_error(NULL, "Can use \"yield from\" only with arrays and Traversables");
        FREE_OP1();
        UNDEF_RESULT();
        HANDLE_EXCEPTION();
    }
 
    /* This is the default return value
     * when the expression is a Generator, it will be overwritten in zend_generator_resume() */
    if (RETURN_VALUE_USED(opline)) {
        ZVAL_NULL(EX_VAR(opline->result.var));
    }
 
    /* This generator has no send target (though the generator we delegate to might have one) */
    generator->send_target = NULL;
 
    /* The GOTO VM uses a local opline variable. We need to set the opline
     * variable in execute_data so we don't resume at an old position. */
    SAVE_OPLINE();
 
    ZEND_VM_RETURN();
}
 
ZEND_VM_HANDLER(159, ZEND_DISCARD_EXCEPTION, ANY, ANY)
{
    USE_OPLINE
    zval *fast_call = EX_VAR(opline->op1.var);
    SAVE_OPLINE();
 
    /* cleanup incomplete RETURN statement */
    if (Z_OPLINE_NUM_P(fast_call) != (uint32_t)-1
     && (EX(func)->op_array.opcodes[Z_OPLINE_NUM_P(fast_call)].op2_type & (IS_TMP_VAR | IS_VAR))) {
        zval *return_value = EX_VAR(EX(func)->op_array.opcodes[Z_OPLINE_NUM_P(fast_call)].op2.var);
 
        zval_ptr_dtor(return_value);
    }
 
    /* cleanup delayed exception */
    if (Z_OBJ_P(fast_call) != NULL) {
        /* discard the previously thrown exception */
        OBJ_RELEASE(Z_OBJ_P(fast_call));
        Z_OBJ_P(fast_call) = NULL;
    }
 
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_HANDLER(162, ZEND_FAST_CALL, JMP_ADDR, ANY)
{
    USE_OPLINE
    zval *fast_call = EX_VAR(opline->result.var);
 
    Z_OBJ_P(fast_call) = NULL;
    /* set return address */
    Z_OPLINE_NUM_P(fast_call) = opline - EX(func)->op_array.opcodes;
    ZEND_VM_JMP_EX(OP_JMP_ADDR(opline, opline->op1), 0);
}
 
ZEND_VM_HANDLER(163, ZEND_FAST_RET, ANY, TRY_CATCH)
{
    USE_OPLINE
    zval *fast_call = EX_VAR(opline->op1.var);
    uint32_t current_try_catch_offset, current_op_num;
 
    if (Z_OPLINE_NUM_P(fast_call) != (uint32_t)-1) {
        const zend_op *fast_ret = EX(func)->op_array.opcodes + Z_OPLINE_NUM_P(fast_call);
 
        ZEND_VM_JMP_EX(fast_ret + 1, 0);
    }
 
    /* special case for unhandled exceptions */
    EG(exception) = Z_OBJ_P(fast_call);
    Z_OBJ_P(fast_call) = NULL;
    current_try_catch_offset = opline->op2.num;
    current_op_num = opline - EX(func)->op_array.opcodes;
    ZEND_VM_DISPATCH_TO_HELPER(zend_dispatch_try_catch_finally_helper, try_catch_offset, current_try_catch_offset, op_num, current_op_num);
}
 
ZEND_VM_HOT_HANDLER(168, ZEND_BIND_GLOBAL, CV, CONST, CACHE_SLOT)
{
    USE_OPLINE
    zend_string *varname;
    zval *value;
    zval *variable_ptr;
    uintptr_t idx;
    zend_reference *ref;
 
    ZEND_VM_REPEATABLE_OPCODE
 
    varname = Z_STR_P(GET_OP2_ZVAL_PTR(BP_VAR_R));
 
    /* We store "hash slot index" + 1 (NULL is a mark of uninitialized cache slot) */
    idx = (uintptr_t)CACHED_PTR(opline->extended_value) - 1;
    if (EXPECTED(idx < EG(symbol_table).nNumUsed * sizeof(Bucket))) {
        Bucket *p = (Bucket*)((char*)EG(symbol_table).arData + idx);
 
        if (EXPECTED(p->key == varname) ||
            (EXPECTED(p->h == ZSTR_H(varname)) &&
             EXPECTED(p->key != NULL) &&
             EXPECTED(zend_string_equal_content(p->key, varname)))) {
 
            value = (zval*)p; /* value = &p->val; */
            ZEND_VM_C_GOTO(check_indirect);
        }
    }
 
    value = zend_hash_find_known_hash(&EG(symbol_table), varname);
    if (UNEXPECTED(value == NULL)) {
        value = zend_hash_add_new(&EG(symbol_table), varname, &EG(uninitialized_zval));
        idx = (char*)value - (char*)EG(symbol_table).arData;
        /* Store "hash slot index" + 1 (NULL is a mark of uninitialized cache slot) */
        CACHE_PTR(opline->extended_value, (void*)(idx + 1));
    } else {
        idx = (char*)value - (char*)EG(symbol_table).arData;
        /* Store "hash slot index" + 1 (NULL is a mark of uninitialized cache slot) */
        CACHE_PTR(opline->extended_value, (void*)(idx + 1));
ZEND_VM_C_LABEL(check_indirect):
        /* GLOBAL variable may be an INDIRECT pointer to CV */
        if (UNEXPECTED(Z_TYPE_P(value) == IS_INDIRECT)) {
            value = Z_INDIRECT_P(value);
            if (UNEXPECTED(Z_TYPE_P(value) == IS_UNDEF)) {
                ZVAL_NULL(value);
            }
        }
    }
 
    if (UNEXPECTED(!Z_ISREF_P(value))) {
        ZVAL_MAKE_REF_EX(value, 2);
        ref = Z_REF_P(value);
    } else {
        ref = Z_REF_P(value);
        GC_ADDREF(ref);
    }
 
    variable_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_W);
 
    if (UNEXPECTED(Z_REFCOUNTED_P(variable_ptr))) {
        zend_refcounted *garbage = Z_COUNTED_P(variable_ptr);
 
        ZVAL_REF(variable_ptr, ref);
        SAVE_OPLINE();
        if (GC_DELREF(garbage) == 0) {
            rc_dtor_func(garbage);
            if (UNEXPECTED(EG(exception))) {
                ZVAL_NULL(variable_ptr);
                HANDLE_EXCEPTION();
            }
        } else {
            gc_check_possible_root(garbage);
        }
    } else {
        ZVAL_REF(variable_ptr, ref);
    }
 
    ZEND_VM_REPEAT_OPCODE(ZEND_BIND_GLOBAL);
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_COLD_CONST_HANDLER(121, ZEND_STRLEN, CONST|TMPVAR|CV, ANY)
{
    USE_OPLINE
    zval *value;
 
    value = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
    if (EXPECTED(Z_TYPE_P(value) == IS_STRING)) {
        ZVAL_LONG(EX_VAR(opline->result.var), Z_STRLEN_P(value));
        if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) {
            zval_ptr_dtor_str(value);
        }
        ZEND_VM_NEXT_OPCODE();
    } else {
        bool strict;
 
        if ((OP1_TYPE & (IS_VAR|IS_CV)) && Z_TYPE_P(value) == IS_REFERENCE) {
            value = Z_REFVAL_P(value);
            if (EXPECTED(Z_TYPE_P(value) == IS_STRING)) {
                ZVAL_LONG(EX_VAR(opline->result.var), Z_STRLEN_P(value));
                FREE_OP1();
                ZEND_VM_NEXT_OPCODE();
            }
        }
 
        SAVE_OPLINE();
        if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(value) == IS_UNDEF)) {
            value = ZVAL_UNDEFINED_OP1();
        }
        strict = EX_USES_STRICT_TYPES();
        do {
            if (EXPECTED(!strict)) {
                zend_string *str;
                zval tmp;
 
                if (UNEXPECTED(Z_TYPE_P(value) == IS_NULL)) {
                    zend_error(E_DEPRECATED,
                        "strlen(): Passing null to parameter #1 ($string) of type string is deprecated");
                    ZVAL_LONG(EX_VAR(opline->result.var), 0);
                    if (UNEXPECTED(EG(exception))) {
                        HANDLE_EXCEPTION();
                    }
                    break;
                }
 
                ZVAL_COPY(&tmp, value);
                if (zend_parse_arg_str_weak(&tmp, &str, 1)) {
                    ZVAL_LONG(EX_VAR(opline->result.var), ZSTR_LEN(str));
                    zval_ptr_dtor(&tmp);
                    break;
                }
                zval_ptr_dtor(&tmp);
            }
            if (!EG(exception)) {
                zend_type_error("strlen(): Argument #1 ($string) must be of type string, %s given", zend_zval_value_name(value));
            }
            ZVAL_UNDEF(EX_VAR(opline->result.var));
        } while (0);
    }
    FREE_OP1();
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_HOT_NOCONST_HANDLER(123, ZEND_TYPE_CHECK, CONST|TMPVAR|CV, ANY, TYPE_MASK)
{
    USE_OPLINE
    zval *value;
    int result = 0;
 
    value = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
    if ((opline->extended_value >> (uint32_t)Z_TYPE_P(value)) & 1) {
ZEND_VM_C_LABEL(type_check_resource):
        if (opline->extended_value != MAY_BE_RESOURCE
         || EXPECTED(NULL != zend_rsrc_list_get_rsrc_type(Z_RES_P(value)))) {
            result = 1;
        }
    } else if ((OP1_TYPE & (IS_CV|IS_VAR)) && Z_ISREF_P(value)) {
        value = Z_REFVAL_P(value);
        if ((opline->extended_value >> (uint32_t)Z_TYPE_P(value)) & 1) {
            ZEND_VM_C_GOTO(type_check_resource);
        }
    } else if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(value) == IS_UNDEF)) {
        result = ((1 << IS_NULL) & opline->extended_value) != 0;
        SAVE_OPLINE();
        ZVAL_UNDEFINED_OP1();
        if (UNEXPECTED(EG(exception))) {
            ZVAL_UNDEF(EX_VAR(opline->result.var));
            HANDLE_EXCEPTION();
        }
    }
    if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) {
        SAVE_OPLINE();
        FREE_OP1();
        ZEND_VM_SMART_BRANCH(result, 1);
    } else {
        ZEND_VM_SMART_BRANCH(result, 0);
    }
}
 
ZEND_VM_HOT_HANDLER(122, ZEND_DEFINED, CONST, ANY, CACHE_SLOT)
{
    USE_OPLINE
    zend_constant *c;
 
    c = CACHED_PTR(opline->extended_value);
    if (EXPECTED(c != NULL)) {
        if (!IS_SPECIAL_CACHE_VAL(c)) {
ZEND_VM_C_LABEL(defined_true):
            ZEND_VM_SMART_BRANCH_TRUE();
        } else if (EXPECTED(zend_hash_num_elements(EG(zend_constants)) == DECODE_SPECIAL_CACHE_NUM(c))) {
ZEND_VM_C_LABEL(defined_false):
            ZEND_VM_SMART_BRANCH_FALSE();
        }
    }
    if (zend_quick_check_constant(RT_CONSTANT(opline, opline->op1) OPLINE_CC EXECUTE_DATA_CC) != SUCCESS) {
        CACHE_PTR(opline->extended_value, ENCODE_SPECIAL_CACHE_NUM(zend_hash_num_elements(EG(zend_constants))));
        ZEND_VM_C_GOTO(defined_false);
    } else {
        ZEND_VM_C_GOTO(defined_true);
    }
}
 
ZEND_VM_HANDLER(151, ZEND_ASSERT_CHECK, ANY, JMP_ADDR)
{
    USE_OPLINE
 
    if (EG(assertions) <= 0) {
        zend_op *target = OP_JMP_ADDR(opline, opline->op2);
        if (RETURN_VALUE_USED(opline)) {
            ZVAL_TRUE(EX_VAR(opline->result.var));
        }
        ZEND_VM_JMP_EX(target, 0);
    } else {
        ZEND_VM_NEXT_OPCODE();
    }
}
 
ZEND_VM_HANDLER(157, ZEND_FETCH_CLASS_NAME, CV|TMPVAR|UNUSED|CLASS_FETCH, ANY)
{
    uint32_t fetch_type;
    zend_class_entry *called_scope, *scope;
    USE_OPLINE
 
    if (OP1_TYPE != IS_UNUSED) {
        SAVE_OPLINE();
        zval *op = GET_OP1_ZVAL_PTR(BP_VAR_R);
        if (UNEXPECTED(Z_TYPE_P(op) != IS_OBJECT)) {
            ZVAL_DEREF(op);
            if (Z_TYPE_P(op) != IS_OBJECT) {
                zend_type_error("Cannot use \"::class\" on %s", zend_zval_value_name(op));
                ZVAL_UNDEF(EX_VAR(opline->result.var));
                FREE_OP1();
                HANDLE_EXCEPTION();
            }
        }
 
        ZVAL_STR_COPY(EX_VAR(opline->result.var), Z_OBJCE_P(op)->name);
        FREE_OP1();
        ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
    }
 
    fetch_type = opline->op1.num;
    scope = EX(func)->op_array.scope;
    if (UNEXPECTED(scope == NULL)) {
        SAVE_OPLINE();
        zend_throw_error(NULL, "Cannot use \"%s\" in the global scope",
            fetch_type == ZEND_FETCH_CLASS_SELF ? "self" :
            fetch_type == ZEND_FETCH_CLASS_PARENT ? "parent" : "static");
        ZVAL_UNDEF(EX_VAR(opline->result.var));
        HANDLE_EXCEPTION();
    }
 
    switch (fetch_type) {
        case ZEND_FETCH_CLASS_SELF:
            ZVAL_STR_COPY(EX_VAR(opline->result.var), scope->name);
            break;
        case ZEND_FETCH_CLASS_PARENT:
            if (UNEXPECTED(scope->parent == NULL)) {
                SAVE_OPLINE();
                zend_throw_error(NULL,
                    "Cannot use \"parent\" when current class scope has no parent");
                ZVAL_UNDEF(EX_VAR(opline->result.var));
                HANDLE_EXCEPTION();
            }
            ZVAL_STR_COPY(EX_VAR(opline->result.var), scope->parent->name);
            break;
        case ZEND_FETCH_CLASS_STATIC:
            if (Z_TYPE(EX(This)) == IS_OBJECT) {
                called_scope = Z_OBJCE(EX(This));
            } else {
                called_scope = Z_CE(EX(This));
            }
            ZVAL_STR_COPY(EX_VAR(opline->result.var), called_scope->name);
            break;
        EMPTY_SWITCH_DEFAULT_CASE()
    }
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HANDLER(158, ZEND_CALL_TRAMPOLINE, ANY, ANY, SPEC(OBSERVER))
{
    zend_array *args = NULL;
    zend_function *fbc = EX(func);
    zval *ret = EX(return_value);
    uint32_t call_info = EX_CALL_INFO() & (ZEND_CALL_NESTED | ZEND_CALL_TOP | ZEND_CALL_RELEASE_THIS | ZEND_CALL_HAS_EXTRA_NAMED_PARAMS);
    uint32_t num_args = EX_NUM_ARGS();
    zend_execute_data *call;
 
    SAVE_OPLINE();
 
    if (num_args) {
        zval *p = ZEND_CALL_ARG(execute_data, 1);
        zval *end = p + num_args;
 
        args = zend_new_array(num_args);
        zend_hash_real_init_packed(args);
        ZEND_HASH_FILL_PACKED(args) {
            do {
                ZEND_HASH_FILL_ADD(p);
                p++;
            } while (p != end);
        } ZEND_HASH_FILL_END();
    }
 
    call = execute_data;
    execute_data = EG(current_execute_data) = EX(prev_execute_data);
 
    call->func = (fbc->op_array.fn_flags & ZEND_ACC_STATIC) ? fbc->op_array.scope->__callstatic : fbc->op_array.scope->__call;
    ZEND_ASSERT(zend_vm_calc_used_stack(2, call->func) <= (size_t)(((char*)EG(vm_stack_end)) - (char*)call));
    ZEND_CALL_NUM_ARGS(call) = 2;
 
    ZVAL_STR(ZEND_CALL_ARG(call, 1), fbc->common.function_name);
 
    zval *call_args = ZEND_CALL_ARG(call, 2);
    if (args) {
        ZVAL_ARR(call_args, args);
    } else {
        ZVAL_EMPTY_ARRAY(call_args);
    }
    if (UNEXPECTED(call_info & ZEND_CALL_HAS_EXTRA_NAMED_PARAMS)) {
        if (zend_hash_num_elements(Z_ARRVAL_P(call_args)) == 0) {
            GC_ADDREF(call->extra_named_params);
            ZVAL_ARR(call_args, call->extra_named_params);
        } else {
            SEPARATE_ARRAY(call_args);
            zend_hash_copy(Z_ARRVAL_P(call_args), call->extra_named_params, zval_add_ref);
        }
    }
    zend_free_trampoline(fbc);
    fbc = call->func;
 
    if (EXPECTED(fbc->type == ZEND_USER_FUNCTION)) {
        if (UNEXPECTED(!RUN_TIME_CACHE(&fbc->op_array))) {
            init_func_run_time_cache(&fbc->op_array);
        }
        execute_data = call;
        i_init_func_execute_data(&fbc->op_array, ret, 0 EXECUTE_DATA_CC);
        if (EXPECTED(zend_execute_ex == execute_ex)) {
            LOAD_OPLINE_EX();
            ZEND_OBSERVER_SAVE_OPLINE();
            ZEND_OBSERVER_FCALL_BEGIN(execute_data);
            ZEND_VM_ENTER_EX();
        } else {
            SAVE_OPLINE_EX();
            ZEND_OBSERVER_FCALL_BEGIN(execute_data);
            execute_data = EX(prev_execute_data);
            if (execute_data) {
                LOAD_OPLINE();
            }
            ZEND_ADD_CALL_FLAG(call, ZEND_CALL_TOP);
            zend_execute_ex(call);
        }
    } else {
        zval retval;
 
        ZEND_ASSERT(fbc->type == ZEND_INTERNAL_FUNCTION);
 
        EG(current_execute_data) = call;
 
#if ZEND_DEBUG
        bool should_throw = zend_internal_call_should_throw(fbc, call);
#endif
 
        if (ret == NULL) {
            ret = &retval;
        }
 
        ZVAL_NULL(ret);
        ZEND_OBSERVER_FCALL_BEGIN(call);
        if (!zend_execute_internal) {
            /* saves one function call if zend_execute_internal is not used */
            fbc->internal_function.handler(call, ret);
        } else {
            zend_execute_internal(call, ret);
        }
 
#if ZEND_DEBUG
        if (!EG(exception) && call->func) {
            if (should_throw) {
                zend_internal_call_arginfo_violation(call->func);
            }
            ZEND_ASSERT(!(call->func->common.fn_flags & ZEND_ACC_HAS_RETURN_TYPE) ||
                zend_verify_internal_return_type(call->func, ret));
            ZEND_ASSERT((call->func->common.fn_flags & ZEND_ACC_RETURN_REFERENCE)
                ? Z_ISREF_P(ret) : !Z_ISREF_P(ret));
            zend_verify_internal_func_info(call->func, ret);
        }
#endif
        ZEND_OBSERVER_FCALL_END(call, EG(exception) ? NULL : ret);
 
        EG(current_execute_data) = call->prev_execute_data;
 
        zend_vm_stack_free_args(call);
        if (UNEXPECTED(call_info & ZEND_CALL_HAS_EXTRA_NAMED_PARAMS)) {
            zend_free_extra_named_params(call->extra_named_params);
        }
        if (ret == &retval) {
            zval_ptr_dtor(ret);
        }
    }
 
    execute_data = EG(current_execute_data);
 
    if (!execute_data || !EX(func) || !ZEND_USER_CODE(EX(func)->type) || (call_info & ZEND_CALL_TOP)) {
        ZEND_VM_RETURN();
    }
 
    if (UNEXPECTED(call_info & ZEND_CALL_RELEASE_THIS)) {
        zend_object *object = Z_OBJ(call->This);
        OBJ_RELEASE(object);
    }
    zend_vm_stack_free_call_frame(call);
 
    if (UNEXPECTED(EG(exception) != NULL)) {
        zend_rethrow_exception(execute_data);
        HANDLE_EXCEPTION_LEAVE();
    }
 
    LOAD_OPLINE();
    ZEND_VM_INC_OPCODE();
    ZEND_VM_LEAVE();
}
 
ZEND_VM_HANDLER(182, ZEND_BIND_LEXICAL, TMP, CV, REF)
{
    USE_OPLINE
    zval *closure, *var;
 
    closure = GET_OP1_ZVAL_PTR(BP_VAR_R);
    if (opline->extended_value & ZEND_BIND_REF) {
        /* By-ref binding */
        var = GET_OP2_ZVAL_PTR(BP_VAR_W);
        if (Z_ISREF_P(var)) {
            Z_ADDREF_P(var);
        } else {
            ZVAL_MAKE_REF_EX(var, 2);
        }
    } else {
        var = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
        if (UNEXPECTED(Z_ISUNDEF_P(var)) && !(opline->extended_value & ZEND_BIND_IMPLICIT)) {
            SAVE_OPLINE();
            var = ZVAL_UNDEFINED_OP2();
            if (UNEXPECTED(EG(exception))) {
                HANDLE_EXCEPTION();
            }
        }
        ZVAL_DEREF(var);
        Z_TRY_ADDREF_P(var);
    }
 
    zend_closure_bind_var_ex(closure,
        (opline->extended_value & ~(ZEND_BIND_REF|ZEND_BIND_IMPLICIT)), var);
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HANDLER(183, ZEND_BIND_STATIC, CV, ANY, REF)
{
    USE_OPLINE
    HashTable *ht;
    zval *value;
    zval *variable_ptr;
 
    variable_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_W);
 
    SAVE_OPLINE();
 
    ht = ZEND_MAP_PTR_GET(EX(func)->op_array.static_variables_ptr);
    if (!ht) {
        ht = zend_array_dup(EX(func)->op_array.static_variables);
        ZEND_MAP_PTR_SET(EX(func)->op_array.static_variables_ptr, ht);
    }
    ZEND_ASSERT(GC_REFCOUNT(ht) == 1);
 
    value = (zval*)((char*)ht->arData + (opline->extended_value & ~(ZEND_BIND_REF|ZEND_BIND_IMPLICIT|ZEND_BIND_EXPLICIT)));
 
    if (opline->extended_value & ZEND_BIND_REF) {
        if (UNEXPECTED(!Z_ISREF_P(value))) {
            zend_reference *ref = (zend_reference*)emalloc(sizeof(zend_reference));
            GC_SET_REFCOUNT(ref, 2);
            GC_TYPE_INFO(ref) = GC_REFERENCE;
            if (OP2_TYPE == IS_UNUSED) {
                ZVAL_COPY_VALUE(&ref->val, value);
            } else {
                ZEND_ASSERT(!Z_REFCOUNTED_P(value));
                ZVAL_COPY(&ref->val, GET_OP2_ZVAL_PTR_DEREF(BP_VAR_R));
                FREE_OP2();
            }
            ref->sources.ptr = NULL;
            Z_REF_P(value) = ref;
            Z_TYPE_INFO_P(value) = IS_REFERENCE_EX;
            i_zval_ptr_dtor(variable_ptr);
            ZVAL_REF(variable_ptr, ref);
        } else {
            Z_ADDREF_P(value);
            i_zval_ptr_dtor(variable_ptr);
            ZVAL_REF(variable_ptr, Z_REF_P(value));
            if (OP2_TYPE != IS_UNUSED) {
                FREE_OP2();
            }
        }
    } else {
        i_zval_ptr_dtor(variable_ptr);
        ZVAL_COPY(variable_ptr, value);
    }
 
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_HANDLER(203, ZEND_BIND_INIT_STATIC_OR_JMP, CV, JMP_ADDR)
{
    USE_OPLINE
    HashTable *ht;
    zval *value;
    zval *variable_ptr;
 
    variable_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_W);
 
    ht = ZEND_MAP_PTR_GET(EX(func)->op_array.static_variables_ptr);
    if (!ht) {
        ZEND_VM_NEXT_OPCODE();
    }
    ZEND_ASSERT(GC_REFCOUNT(ht) == 1);
 
    value = (zval*)((char*)ht->arData + opline->extended_value);
    if (Z_TYPE_P(value) == IS_NULL) {
        ZEND_VM_NEXT_OPCODE();
    } else {
        SAVE_OPLINE();
        zval_ptr_dtor(variable_ptr);
        ZEND_ASSERT(Z_TYPE_P(value) == IS_REFERENCE);
        Z_ADDREF_P(value);
        ZVAL_REF(variable_ptr, Z_REF_P(value));
        ZEND_VM_JMP_EX(OP_JMP_ADDR(opline, opline->op2), 1);
    }
}
 
ZEND_VM_HOT_HANDLER(184, ZEND_FETCH_THIS, UNUSED, UNUSED)
{
    USE_OPLINE
 
    if (EXPECTED(Z_TYPE(EX(This)) == IS_OBJECT)) {
        zval *result = EX_VAR(opline->result.var);
 
        ZVAL_OBJ(result, Z_OBJ(EX(This)));
        Z_ADDREF_P(result);
        ZEND_VM_NEXT_OPCODE();
    } else {
        ZEND_VM_DISPATCH_TO_HELPER(zend_this_not_in_object_context_helper);
    }
}
 
ZEND_VM_HANDLER(200, ZEND_FETCH_GLOBALS, UNUSED, UNUSED)
{
    USE_OPLINE
 
    /* For symbol tables we need to deal with exactly the same problems as for property tables. */
    ZVAL_ARR(EX_VAR(opline->result.var),
        zend_proptable_to_symtable(&EG(symbol_table), /* always_duplicate */ 1));
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HANDLER(186, ZEND_ISSET_ISEMPTY_THIS, UNUSED, UNUSED)
{
    USE_OPLINE
 
    ZVAL_BOOL(EX_VAR(opline->result.var),
        (opline->extended_value & ZEND_ISEMPTY) ^
         (Z_TYPE(EX(This)) == IS_OBJECT));
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HANDLER(49, ZEND_CHECK_VAR, CV, UNUSED)
{
    USE_OPLINE
    zval *op1 = EX_VAR(opline->op1.var);
 
    if (UNEXPECTED(Z_TYPE_INFO_P(op1) == IS_UNDEF)) {
        SAVE_OPLINE();
        ZVAL_UNDEFINED_OP1();
        ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
    }
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HANDLER(140, ZEND_MAKE_REF, VAR|CV, UNUSED)
{
    USE_OPLINE
    zval *op1 = EX_VAR(opline->op1.var);
 
    if (OP1_TYPE == IS_CV) {
        if (UNEXPECTED(Z_TYPE_P(op1) == IS_UNDEF)) {
            ZVAL_NEW_EMPTY_REF(op1);
            Z_SET_REFCOUNT_P(op1, 2);
            ZVAL_NULL(Z_REFVAL_P(op1));
            ZVAL_REF(EX_VAR(opline->result.var), Z_REF_P(op1));
        } else {
            if (Z_ISREF_P(op1)) {
                Z_ADDREF_P(op1);
            } else {
                ZVAL_MAKE_REF_EX(op1, 2);
            }
            ZVAL_REF(EX_VAR(opline->result.var), Z_REF_P(op1));
        }
    } else if (EXPECTED(Z_TYPE_P(op1) == IS_INDIRECT)) {
        op1 = Z_INDIRECT_P(op1);
        if (EXPECTED(!Z_ISREF_P(op1))) {
            ZVAL_MAKE_REF_EX(op1, 2);
        } else {
            GC_ADDREF(Z_REF_P(op1));
        }
        ZVAL_REF(EX_VAR(opline->result.var), Z_REF_P(op1));
    } else {
        ZVAL_COPY_VALUE(EX_VAR(opline->result.var), op1);
    }
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_COLD_CONSTCONST_HANDLER(187, ZEND_SWITCH_LONG, CONST|TMPVARCV, CONST, JMP_ADDR)
{
    USE_OPLINE
    zval *op, *jump_zv;
    HashTable *jumptable;
 
    op = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
 
    if (Z_TYPE_P(op) != IS_LONG) {
        ZVAL_DEREF(op);
        if (Z_TYPE_P(op) != IS_LONG) {
            /* Wrong type, fall back to ZEND_CASE chain */
            ZEND_VM_NEXT_OPCODE();
        }
    }
 
    jumptable = Z_ARRVAL_P(GET_OP2_ZVAL_PTR(BP_VAR_R));
    jump_zv = zend_hash_index_find(jumptable, Z_LVAL_P(op));
    if (jump_zv != NULL) {
        ZEND_VM_SET_RELATIVE_OPCODE(opline, Z_LVAL_P(jump_zv));
        ZEND_VM_CONTINUE();
    } else {
        /* default */
        ZEND_VM_SET_RELATIVE_OPCODE(opline, opline->extended_value);
        ZEND_VM_CONTINUE();
    }
}
 
ZEND_VM_COLD_CONSTCONST_HANDLER(188, ZEND_SWITCH_STRING, CONST|TMPVARCV, CONST, JMP_ADDR)
{
    USE_OPLINE
    zval *op, *jump_zv;
    HashTable *jumptable;
 
    op = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
 
    if (Z_TYPE_P(op) != IS_STRING) {
        if (OP1_TYPE == IS_CONST) {
            /* Wrong type, fall back to ZEND_CASE chain */
            ZEND_VM_NEXT_OPCODE();
        } else {
            ZVAL_DEREF(op);
            if (Z_TYPE_P(op) != IS_STRING) {
                /* Wrong type, fall back to ZEND_CASE chain */
                ZEND_VM_NEXT_OPCODE();
            }
        }
    }
 
    jumptable = Z_ARRVAL_P(GET_OP2_ZVAL_PTR(BP_VAR_R));
    jump_zv = zend_hash_find_ex(jumptable, Z_STR_P(op), OP1_TYPE == IS_CONST);
    if (jump_zv != NULL) {
        ZEND_VM_SET_RELATIVE_OPCODE(opline, Z_LVAL_P(jump_zv));
        ZEND_VM_CONTINUE();
    } else {
        /* default */
        ZEND_VM_SET_RELATIVE_OPCODE(opline, opline->extended_value);
        ZEND_VM_CONTINUE();
    }
}
 
ZEND_VM_COLD_CONSTCONST_HANDLER(195, ZEND_MATCH, CONST|TMPVARCV, CONST, JMP_ADDR)
{
    USE_OPLINE
    zval *op, *jump_zv;
    HashTable *jumptable;
 
    op = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
    jumptable = Z_ARRVAL_P(GET_OP2_ZVAL_PTR(BP_VAR_R));
 
ZEND_VM_C_LABEL(match_try_again):
    if (Z_TYPE_P(op) == IS_LONG) {
        jump_zv = zend_hash_index_find(jumptable, Z_LVAL_P(op));
    } else if (Z_TYPE_P(op) == IS_STRING) {
        jump_zv = zend_hash_find_ex(jumptable, Z_STR_P(op), OP1_TYPE == IS_CONST);
    } else if (Z_TYPE_P(op) == IS_REFERENCE) {
        op = Z_REFVAL_P(op);
        ZEND_VM_C_GOTO(match_try_again);
    } else {
        if (UNEXPECTED((OP1_TYPE & IS_CV) && Z_TYPE_P(op) == IS_UNDEF)) {
            SAVE_OPLINE();
            op = ZVAL_UNDEFINED_OP1();
            if (UNEXPECTED(EG(exception))) {
                HANDLE_EXCEPTION();
            }
            ZEND_VM_C_GOTO(match_try_again);
        }
 
        ZEND_VM_C_GOTO(default_branch);
    }
 
    if (jump_zv != NULL) {
        ZEND_VM_SET_RELATIVE_OPCODE(opline, Z_LVAL_P(jump_zv));
        ZEND_VM_CONTINUE();
    } else {
ZEND_VM_C_LABEL(default_branch):
        /* default */
        ZEND_VM_SET_RELATIVE_OPCODE(opline, opline->extended_value);
        ZEND_VM_CONTINUE();
    }
}
 
ZEND_VM_COLD_CONST_HANDLER(197, ZEND_MATCH_ERROR, CONST|TMPVARCV, UNUSED)
{
    USE_OPLINE
    zval *op;
 
    SAVE_OPLINE();
    op = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
    zend_match_unhandled_error(op);
    HANDLE_EXCEPTION();
}
 
ZEND_VM_COLD_CONSTCONST_HANDLER(189, ZEND_IN_ARRAY, CONST|TMP|VAR|CV, CONST, NUM)
{
    USE_OPLINE
    zval *op1;
    HashTable *ht = Z_ARRVAL_P(RT_CONSTANT(opline, opline->op2));
    zval *result;
 
    op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
    if (EXPECTED(Z_TYPE_P(op1) == IS_STRING)) {
        result = zend_hash_find_ex(ht, Z_STR_P(op1), OP1_TYPE == IS_CONST);
        if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) {
            zval_ptr_dtor_str(op1);
        }
        ZEND_VM_SMART_BRANCH(result, 0);
    }
 
    if (opline->extended_value) {
        if (EXPECTED(Z_TYPE_P(op1) == IS_LONG)) {
            result = zend_hash_index_find(ht, Z_LVAL_P(op1));
            ZEND_VM_SMART_BRANCH(result, 0);
        }
        SAVE_OPLINE();
        if ((OP1_TYPE & (IS_VAR|IS_CV)) && Z_TYPE_P(op1) == IS_REFERENCE) {
            op1 = Z_REFVAL_P(op1);
            if (EXPECTED(Z_TYPE_P(op1) == IS_STRING)) {
                result = zend_hash_find(ht, Z_STR_P(op1));
                FREE_OP1();
                ZEND_VM_SMART_BRANCH(result, 0);
            } else if (EXPECTED(Z_TYPE_P(op1) == IS_LONG)) {
                result = zend_hash_index_find(ht, Z_LVAL_P(op1));
                FREE_OP1();
                ZEND_VM_SMART_BRANCH(result, 0);
            }
        } else if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(op1) == IS_UNDEF)) {
            ZVAL_UNDEFINED_OP1();
        }
    } else if (Z_TYPE_P(op1) <= IS_FALSE) {
        if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(op1) == IS_UNDEF)) {
            SAVE_OPLINE();
            ZVAL_UNDEFINED_OP1();
            if (UNEXPECTED(EG(exception) != NULL)) {
                HANDLE_EXCEPTION();
            }
        }
        result = zend_hash_find_known_hash(ht, ZSTR_EMPTY_ALLOC());
        ZEND_VM_SMART_BRANCH(result, 0);
    } else {
        zend_string *key;
        zval key_tmp;
 
        if ((OP1_TYPE & (IS_VAR|IS_CV)) && Z_TYPE_P(op1) == IS_REFERENCE) {
            op1 = Z_REFVAL_P(op1);
            if (EXPECTED(Z_TYPE_P(op1) == IS_STRING)) {
                result = zend_hash_find(ht, Z_STR_P(op1));
                FREE_OP1();
                ZEND_VM_SMART_BRANCH(result, 0);
            }
        }
 
        SAVE_OPLINE();
        ZEND_HASH_MAP_FOREACH_STR_KEY(ht, key) {
            ZVAL_STR(&key_tmp, key);
            if (zend_compare(op1, &key_tmp) == 0) {
                FREE_OP1();
                ZEND_VM_SMART_BRANCH(1, 1);
            }
        } ZEND_HASH_FOREACH_END();
    }
    FREE_OP1();
    ZEND_VM_SMART_BRANCH(0, 1);
}
 
ZEND_VM_COLD_CONST_HANDLER(190, ZEND_COUNT, CONST|TMPVAR|CV, UNUSED)
{
    USE_OPLINE
    zval *op1;
    zend_long count;
 
    SAVE_OPLINE();
    op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
 
    while (1) {
        if (Z_TYPE_P(op1) == IS_ARRAY) {
            count = zend_hash_num_elements(Z_ARRVAL_P(op1));
            break;
        } else if (Z_TYPE_P(op1) == IS_OBJECT) {
            zend_object *zobj = Z_OBJ_P(op1);
 
            /* first, we check if the handler is defined */
            if (zobj->handlers->count_elements) {
                if (SUCCESS == zobj->handlers->count_elements(zobj, &count)) {
                    break;
                }
                if (UNEXPECTED(EG(exception))) {
                    count = 0;
                    break;
                }
            }
 
            /* if not and the object implements Countable we call its count() method */
            if (zend_class_implements_interface(zobj->ce, zend_ce_countable)) {
                zval retval;
 
                zend_function *count_fn = zend_hash_find_ptr(&zobj->ce->function_table, ZSTR_KNOWN(ZEND_STR_COUNT));
                zend_call_known_instance_method_with_0_params(count_fn, zobj, &retval);
                count = zval_get_long(&retval);
                zval_ptr_dtor(&retval);
                break;
            }
 
            /* If There's no handler and it doesn't implement Countable then emit a TypeError */
        } else if ((OP1_TYPE & (IS_VAR|IS_CV)) != 0 && Z_TYPE_P(op1) == IS_REFERENCE) {
            op1 = Z_REFVAL_P(op1);
            continue;
        } else if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(op1) == IS_UNDEF)) {
            ZVAL_UNDEFINED_OP1();
        }
        count = 0;
        zend_type_error("%s(): Argument #1 ($value) must be of type Countable|array, %s given", opline->extended_value ? "sizeof" : "count", zend_zval_value_name(op1));
        break;
    }
 
    ZVAL_LONG(EX_VAR(opline->result.var), count);
    FREE_OP1();
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_TYPE_SPEC_HANDLER(ZEND_COUNT, (op1_info & (MAY_BE_ANY|MAY_BE_UNDEF|MAY_BE_REF)) == MAY_BE_ARRAY, ZEND_COUNT_ARRAY, CV|TMPVAR, UNUSED)
{
    USE_OPLINE
    zend_array *ht = Z_ARRVAL_P(GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R));
    ZVAL_LONG(EX_VAR(opline->result.var), zend_hash_num_elements(ht));
    if (OP1_TYPE & (IS_TMP_VAR|IS_VAR) && !(GC_FLAGS(ht) & IS_ARRAY_IMMUTABLE) && !GC_DELREF(ht)) {
        SAVE_OPLINE();
        zend_array_destroy(ht);
        if (EG(exception)) {
            HANDLE_EXCEPTION();
        }
    }
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_COLD_CONST_HANDLER(191, ZEND_GET_CLASS, UNUSED|CONST|TMPVAR|CV, UNUSED)
{
    USE_OPLINE
 
    if (OP1_TYPE == IS_UNUSED) {
        SAVE_OPLINE();
        if (UNEXPECTED(!EX(func)->common.scope)) {
            zend_throw_error(NULL, "get_class() without arguments must be called from within a class");
            ZVAL_UNDEF(EX_VAR(opline->result.var));
            HANDLE_EXCEPTION();
        } else {
            zend_error(E_DEPRECATED, "Calling get_class() without arguments is deprecated");
            ZVAL_STR_COPY(EX_VAR(opline->result.var), EX(func)->common.scope->name);
            if (UNEXPECTED(EG(exception))) {
                HANDLE_EXCEPTION();
            }
            ZEND_VM_NEXT_OPCODE();
        }
    } else {
        zval *op1;
 
        SAVE_OPLINE();
        op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
        while (1) {
            if (Z_TYPE_P(op1) == IS_OBJECT) {
                ZVAL_STR_COPY(EX_VAR(opline->result.var), Z_OBJCE_P(op1)->name);
            } else if ((OP1_TYPE & (IS_VAR|IS_CV)) != 0 && Z_TYPE_P(op1) == IS_REFERENCE) {
                op1 = Z_REFVAL_P(op1);
                continue;
            } else {
                if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(op1) == IS_UNDEF)) {
                    ZVAL_UNDEFINED_OP1();
                }
                zend_type_error("get_class(): Argument #1 ($object) must be of type object, %s given", zend_zval_value_name(op1));
                ZVAL_UNDEF(EX_VAR(opline->result.var));
            }
            break;
        }
        FREE_OP1();
        ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
    }
}
 
ZEND_VM_HANDLER(192, ZEND_GET_CALLED_CLASS, UNUSED, UNUSED)
{
    USE_OPLINE
 
    if (Z_TYPE(EX(This)) == IS_OBJECT) {
        ZVAL_STR_COPY(EX_VAR(opline->result.var), Z_OBJCE(EX(This))->name);
    } else if (Z_CE(EX(This))) {
        ZVAL_STR_COPY(EX_VAR(opline->result.var), Z_CE(EX(This))->name);
    } else {
        ZEND_ASSERT(!EX(func)->common.scope);
        SAVE_OPLINE();
        zend_throw_error(NULL, "get_called_class() must be called from within a class");
        ZVAL_UNDEF(EX_VAR(opline->result.var));
        HANDLE_EXCEPTION();
    }
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_COLD_CONST_HANDLER(193, ZEND_GET_TYPE, CONST|TMP|VAR|CV, UNUSED)
{
    USE_OPLINE
    zval *op1;
    zend_string *type;
 
    SAVE_OPLINE();
    op1 = GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R);
    type = zend_zval_get_legacy_type(op1);
    if (EXPECTED(type)) {
        ZVAL_INTERNED_STR(EX_VAR(opline->result.var), type);
    } else {
        ZVAL_STRING(EX_VAR(opline->result.var), "unknown type");
    }
    FREE_OP1();
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_HANDLER(171, ZEND_FUNC_NUM_ARGS, UNUSED, UNUSED)
{
    USE_OPLINE
 
    ZVAL_LONG(EX_VAR(opline->result.var), EX_NUM_ARGS());
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HANDLER(172, ZEND_FUNC_GET_ARGS, UNUSED|CONST, UNUSED)
{
    USE_OPLINE
    zend_array *ht;
    uint32_t arg_count, result_size, skip;
 
    arg_count = EX_NUM_ARGS();
    if (OP1_TYPE == IS_CONST) {
        skip = Z_LVAL_P(RT_CONSTANT(opline, opline->op1));
        if (arg_count < skip) {
            result_size = 0;
        } else {
            result_size = arg_count - skip;
        }
    } else {
        skip = 0;
        result_size = arg_count;
    }
 
    if (result_size) {
        SAVE_OPLINE();
        uint32_t first_extra_arg = EX(func)->op_array.num_args;
 
        ht = zend_new_array(result_size);
        ZVAL_ARR(EX_VAR(opline->result.var), ht);
        zend_hash_real_init_packed(ht);
        ZEND_HASH_FILL_PACKED(ht) {
            zval *p, *q;
            uint32_t i = skip;
            p = EX_VAR_NUM(i);
            if (arg_count > first_extra_arg) {
                while (i < first_extra_arg) {
                    q = p;
                    if (EXPECTED(Z_TYPE_INFO_P(q) != IS_UNDEF)) {
                        ZVAL_DEREF(q);
                        if (Z_OPT_REFCOUNTED_P(q)) {
                            Z_ADDREF_P(q);
                        }
                        ZEND_HASH_FILL_SET(q);
                    } else {
                        ZEND_HASH_FILL_SET_NULL();
                    }
                    ZEND_HASH_FILL_NEXT();
                    p++;
                    i++;
                }
                if (skip < first_extra_arg) {
                    skip = 0;
                } else {
                    skip -= first_extra_arg;
                }
                p = EX_VAR_NUM(EX(func)->op_array.last_var + EX(func)->op_array.T + skip);
            }
            while (i < arg_count) {
                q = p;
                if (EXPECTED(Z_TYPE_INFO_P(q) != IS_UNDEF)) {
                    ZVAL_DEREF(q);
                    if (Z_OPT_REFCOUNTED_P(q)) {
                        Z_ADDREF_P(q);
                    }
                    ZEND_HASH_FILL_SET(q);
                } else {
                    ZEND_HASH_FILL_SET_NULL();
                }
                ZEND_HASH_FILL_NEXT();
                p++;
                i++;
            }
        } ZEND_HASH_FILL_END();
        ht->nNumOfElements = result_size;
    } else {
        ZVAL_EMPTY_ARRAY(EX_VAR(opline->result.var));
    }
    ZEND_VM_NEXT_OPCODE();
}
 
/* Contrary to what its name indicates, ZEND_COPY_TMP may receive and define references. */
ZEND_VM_HANDLER(167, ZEND_COPY_TMP, TMPVAR, UNUSED)
{
    USE_OPLINE
    zval *value = GET_OP1_ZVAL_PTR(BP_VAR_R);
    zval *result = EX_VAR(opline->result.var);
    ZVAL_COPY(result, value);
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HANDLER(202, ZEND_CALLABLE_CONVERT, UNUSED, UNUSED)
{
    USE_OPLINE
    zend_execute_data *call = EX(call);
 
    zend_closure_from_frame(EX_VAR(opline->result.var), call);
 
    if (ZEND_CALL_INFO(call) & ZEND_CALL_RELEASE_THIS) {
        OBJ_RELEASE(Z_OBJ(call->This));
    }
 
    EX(call) = call->prev_execute_data;
 
    zend_vm_stack_free_call_frame(call);
 
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HANDLER(208, ZEND_JMP_FRAMELESS, CONST, JMP_ADDR, NUM|CACHE_SLOT)
{
    USE_OPLINE
    zend_jmp_fl_result result = (uintptr_t)CACHED_PTR(opline->extended_value);
ZEND_VM_C_LABEL(try_again):
    if (EXPECTED(result == ZEND_JMP_FL_HIT)) {
        OPLINE = OP_JMP_ADDR(opline, opline->op2);
        ZEND_VM_CONTINUE();
    } else if (EXPECTED(result == ZEND_JMP_FL_MISS)) {
        ZEND_VM_NEXT_OPCODE();
    } else {
        ZEND_ASSERT(result == ZEND_JMP_FL_UNPRIMED);
        /* func_name refers to the function in the local namespace, e.g. foo\substr. */
        zval *func_name = (zval *)RT_CONSTANT(opline, opline->op1);
        /* If it cannot be found locally, we must be referring to the global function. */
        zval *func = zend_hash_find_known_hash(EG(function_table), Z_STR_P(func_name));
        /* ZEND_JMP_FL_MISS = 1, ZEND_JMP_FL_HIT = 2 */
        result = (func == NULL) + 1;
        CACHE_PTR(opline->extended_value, (void *)result);
        ZEND_VM_C_GOTO(try_again);
    }
}
 
ZEND_VM_HANDLER(204, ZEND_FRAMELESS_ICALL_0, UNUSED, UNUSED, SPEC(OBSERVER))
{
    USE_OPLINE
    SAVE_OPLINE();
 
    zval *result = EX_VAR(opline->result.var);
    ZVAL_NULL(result);
 
#if !ZEND_VM_SPEC || ZEND_OBSERVER_ENABLED
    if (ZEND_OBSERVER_ENABLED && UNEXPECTED(zend_observer_handler_is_unobserved(ZEND_OBSERVER_DATA(ZEND_FLF_FUNC(opline))) == false)) {
        zend_frameless_observed_call(execute_data);
    } else
#endif
    {
        zend_frameless_function_0 function = (zend_frameless_function_0)ZEND_FLF_HANDLER(opline);
        function(EX_VAR(opline->result.var));
    }
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_HANDLER(205, ZEND_FRAMELESS_ICALL_1, ANY, UNUSED, SPEC(OBSERVER))
{
    USE_OPLINE
    SAVE_OPLINE();
 
    zval *result = EX_VAR(opline->result.var);
    ZVAL_NULL(result);
    zval *arg1 = GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R);
    if (EG(exception)) {
        FREE_OP1();
        HANDLE_EXCEPTION();
    }
 
#if !ZEND_VM_SPEC || ZEND_OBSERVER_ENABLED
    if (ZEND_OBSERVER_ENABLED && UNEXPECTED(zend_observer_handler_is_unobserved(ZEND_OBSERVER_DATA(ZEND_FLF_FUNC(opline))) == false)) {
        zend_frameless_observed_call(execute_data);
    } else
#endif
    {
        zend_frameless_function_1 function = (zend_frameless_function_1)ZEND_FLF_HANDLER(opline);
        function(result, arg1);
    }
    FREE_OP1();
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_HANDLER(206, ZEND_FRAMELESS_ICALL_2, ANY, ANY, SPEC(OBSERVER))
{
    USE_OPLINE
    SAVE_OPLINE();
 
    zval *result = EX_VAR(opline->result.var);
    ZVAL_NULL(result);
    zval *arg1 = GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R);
    zval *arg2 = GET_OP2_ZVAL_PTR_DEREF(BP_VAR_R);
    if (EG(exception)) {
        FREE_OP1();
        FREE_OP2();
        HANDLE_EXCEPTION();
    }
 
#if !ZEND_VM_SPEC || ZEND_OBSERVER_ENABLED
    if (ZEND_OBSERVER_ENABLED && UNEXPECTED(zend_observer_handler_is_unobserved(ZEND_OBSERVER_DATA(ZEND_FLF_FUNC(opline))) == false)) {
        zend_frameless_observed_call(execute_data);
    } else
#endif
    {
        zend_frameless_function_2 function = (zend_frameless_function_2)ZEND_FLF_HANDLER(opline);
        function(result, arg1, arg2);
    }
 
    FREE_OP1();
    /* Set OP1 to UNDEF in case FREE_OP2() throws. */
    if (OP1_TYPE & (IS_VAR|IS_TMP_VAR)) {
        ZVAL_UNDEF(EX_VAR(opline->op1.var));
    }
    FREE_OP2();
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_HANDLER(207, ZEND_FRAMELESS_ICALL_3, ANY, ANY, SPEC(OBSERVER))
{
    USE_OPLINE
    SAVE_OPLINE();
 
    zval *result = EX_VAR(opline->result.var);
    ZVAL_NULL(result);
    zval *arg1 = GET_OP1_ZVAL_PTR_DEREF(BP_VAR_R);
    zval *arg2 = GET_OP2_ZVAL_PTR_DEREF(BP_VAR_R);
    zval *arg3 = GET_OP_DATA_ZVAL_PTR_DEREF(BP_VAR_R);
    if (EG(exception)) {
        FREE_OP1();
        FREE_OP2();
        FREE_OP_DATA();
        HANDLE_EXCEPTION();
    }
 
#if !ZEND_VM_SPEC || ZEND_OBSERVER_ENABLED
    if (ZEND_OBSERVER_ENABLED && UNEXPECTED(zend_observer_handler_is_unobserved(ZEND_OBSERVER_DATA(ZEND_FLF_FUNC(opline))) == false)) {
        zend_frameless_observed_call(execute_data);
    } else
#endif
    {
        zend_frameless_function_3 function = (zend_frameless_function_3)ZEND_FLF_HANDLER(opline);
        function(result, arg1, arg2, arg3);
    }
 
    FREE_OP1();
    /* Set to UNDEF in case FREE_OP2() throws. */
    if (OP1_TYPE & (IS_VAR|IS_TMP_VAR)) {
        ZVAL_UNDEF(EX_VAR(opline->op1.var));
    }
    FREE_OP2();
    if (OP2_TYPE & (IS_VAR|IS_TMP_VAR)) {
        ZVAL_UNDEF(EX_VAR(opline->op2.var));
    }
    FREE_OP_DATA();
    ZEND_VM_NEXT_OPCODE_EX(1, 2);
}
 
ZEND_VM_HANDLER(209, ZEND_INIT_PARENT_PROPERTY_HOOK_CALL, CONST, UNUSED|NUM, NUM)
{
    USE_OPLINE
    SAVE_OPLINE();
 
    zend_class_entry *ce = EX(func)->common.scope;
    ZEND_ASSERT(ce);
 
    zend_class_entry *parent_ce = ce->parent;
    if (!parent_ce) {
        zend_throw_error(NULL, "Cannot use \"parent\" when current class scope has no parent");
        UNDEF_RESULT();
        HANDLE_EXCEPTION();
    }
 
    zend_string *property_name = Z_STR_P(RT_CONSTANT(opline, opline->op1));
    zend_property_hook_kind hook_kind = opline->op2.num;
 
    zend_property_info *prop_info = zend_hash_find_ptr(&parent_ce->properties_info, property_name);
    if (!prop_info) {
        zend_throw_error(NULL, "Undefined property %s::$%s", ZSTR_VAL(parent_ce->name), ZSTR_VAL(property_name));
        UNDEF_RESULT();
        HANDLE_EXCEPTION();
    }
    if (prop_info->flags & ZEND_ACC_PRIVATE) {
        zend_throw_error(NULL, "Cannot access private property %s::$%s", ZSTR_VAL(parent_ce->name), ZSTR_VAL(property_name));
        UNDEF_RESULT();
        HANDLE_EXCEPTION();
    }
 
    zend_function **hooks = prop_info->hooks;
    zend_function *hook = hooks ? hooks[hook_kind] : NULL;
 
    zend_execute_data *call;
    if (hook) {
        call = zend_vm_stack_push_call_frame(
            ZEND_CALL_NESTED_FUNCTION | ZEND_CALL_HAS_THIS,
            hook, opline->extended_value, Z_OBJ_P(ZEND_THIS));
        if (EXPECTED(hook->type == ZEND_USER_FUNCTION)) {
            if (UNEXPECTED(!RUN_TIME_CACHE(&hook->op_array))) {
                init_func_run_time_cache(&hook->op_array);
            }
            call->run_time_cache = RUN_TIME_CACHE(&hook->op_array);
        }
    } else {
        zend_function *fbc = zend_get_property_hook_trampoline(prop_info, hook_kind, property_name);
        call = zend_vm_stack_push_call_frame(
            ZEND_CALL_NESTED_FUNCTION | ZEND_CALL_HAS_THIS,
            fbc, opline->extended_value, Z_OBJ_P(ZEND_THIS));
    }
 
    call->prev_execute_data = EX(call);
    EX(call) = call;
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_JMP, (OP_JMP_ADDR(op, op->op1) > op), ZEND_JMP_FORWARD, JMP_ADDR, ANY)
{
    USE_OPLINE
 
    OPLINE = OP_JMP_ADDR(opline, opline->op1);
    ZEND_VM_CONTINUE();
}
 
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_ADD, (res_info == MAY_BE_LONG && op1_info == MAY_BE_LONG && op2_info == MAY_BE_LONG), ZEND_ADD_LONG_NO_OVERFLOW, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(NO_CONST_CONST,COMMUTATIVE))
{
    USE_OPLINE
    zval *op1, *op2, *result;
 
    op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
    op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
    result = EX_VAR(opline->result.var);
    ZVAL_LONG(result, Z_LVAL_P(op1) + Z_LVAL_P(op2));
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_ADD, (op1_info == MAY_BE_LONG && op2_info == MAY_BE_LONG), ZEND_ADD_LONG, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(NO_CONST_CONST,COMMUTATIVE))
{
    USE_OPLINE
    zval *op1, *op2, *result;
 
    op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
    op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
    result = EX_VAR(opline->result.var);
    fast_long_add_function(result, op1, op2);
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_ADD, (op1_info == MAY_BE_DOUBLE && op2_info == MAY_BE_DOUBLE), ZEND_ADD_DOUBLE, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(NO_CONST_CONST,COMMUTATIVE))
{
    USE_OPLINE
    zval *op1, *op2, *result;
 
    op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
    op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
    result = EX_VAR(opline->result.var);
    ZVAL_DOUBLE(result, Z_DVAL_P(op1) + Z_DVAL_P(op2));
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_SUB, (res_info == MAY_BE_LONG && op1_info == MAY_BE_LONG && op2_info == MAY_BE_LONG), ZEND_SUB_LONG_NO_OVERFLOW, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(NO_CONST_CONST))
{
    USE_OPLINE
    zval *op1, *op2, *result;
 
    op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
    op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
    result = EX_VAR(opline->result.var);
    ZVAL_LONG(result, Z_LVAL_P(op1) - Z_LVAL_P(op2));
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_SUB, (op1_info == MAY_BE_LONG && op2_info == MAY_BE_LONG), ZEND_SUB_LONG, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(NO_CONST_CONST))
{
    USE_OPLINE
    zval *op1, *op2, *result;
 
    op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
    op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
    result = EX_VAR(opline->result.var);
    fast_long_sub_function(result, op1, op2);
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_SUB, (op1_info == MAY_BE_DOUBLE && op2_info == MAY_BE_DOUBLE), ZEND_SUB_DOUBLE, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(NO_CONST_CONST))
{
    USE_OPLINE
    zval *op1, *op2, *result;
 
    op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
    op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
    result = EX_VAR(opline->result.var);
    ZVAL_DOUBLE(result, Z_DVAL_P(op1) - Z_DVAL_P(op2));
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_MUL, (res_info == MAY_BE_LONG && op1_info == MAY_BE_LONG && op2_info == MAY_BE_LONG), ZEND_MUL_LONG_NO_OVERFLOW, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(NO_CONST_CONST,COMMUTATIVE))
{
    USE_OPLINE
    zval *op1, *op2, *result;
 
    op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
    op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
    result = EX_VAR(opline->result.var);
    ZVAL_LONG(result, Z_LVAL_P(op1) * Z_LVAL_P(op2));
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_MUL, (op1_info == MAY_BE_LONG && op2_info == MAY_BE_LONG), ZEND_MUL_LONG, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(NO_CONST_CONST,COMMUTATIVE))
{
    USE_OPLINE
    zval *op1, *op2, *result;
    zend_long overflow;
 
    op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
    op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
    result = EX_VAR(opline->result.var);
    ZEND_SIGNED_MULTIPLY_LONG(Z_LVAL_P(op1), Z_LVAL_P(op2), Z_LVAL_P(result), Z_DVAL_P(result), overflow);
    Z_TYPE_INFO_P(result) = overflow ? IS_DOUBLE : IS_LONG;
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_MUL, (op1_info == MAY_BE_DOUBLE && op2_info == MAY_BE_DOUBLE), ZEND_MUL_DOUBLE, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(NO_CONST_CONST,COMMUTATIVE))
{
    USE_OPLINE
    zval *op1, *op2, *result;
 
    op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
    op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
    result = EX_VAR(opline->result.var);
    ZVAL_DOUBLE(result, Z_DVAL_P(op1) * Z_DVAL_P(op2));
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_IS_EQUAL|ZEND_IS_IDENTICAL, (op1_info == MAY_BE_LONG && op2_info == MAY_BE_LONG), ZEND_IS_EQUAL_LONG, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(SMART_BRANCH,NO_CONST_CONST,COMMUTATIVE))
{
    USE_OPLINE
    zval *op1, *op2;
    bool result;
 
    op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
    op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
    result = (Z_LVAL_P(op1) == Z_LVAL_P(op2));
    ZEND_VM_SMART_BRANCH(result, 0);
}
 
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_IS_EQUAL|ZEND_IS_IDENTICAL, (op1_info == MAY_BE_DOUBLE && op2_info == MAY_BE_DOUBLE), ZEND_IS_EQUAL_DOUBLE, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(SMART_BRANCH,NO_CONST_CONST,COMMUTATIVE))
{
    USE_OPLINE
    zval *op1, *op2;
    bool result;
 
    op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
    op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
    result = (Z_DVAL_P(op1) == Z_DVAL_P(op2));
    ZEND_VM_SMART_BRANCH(result, 0);
}
 
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_IS_NOT_EQUAL|ZEND_IS_NOT_IDENTICAL, (op1_info == MAY_BE_LONG && op2_info == MAY_BE_LONG), ZEND_IS_NOT_EQUAL_LONG, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(SMART_BRANCH,NO_CONST_CONST,COMMUTATIVE))
{
    USE_OPLINE
    zval *op1, *op2;
    bool result;
 
    op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
    op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
    result = (Z_LVAL_P(op1) != Z_LVAL_P(op2));
    ZEND_VM_SMART_BRANCH(result, 0);
}
 
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_IS_NOT_EQUAL|ZEND_IS_NOT_IDENTICAL, (op1_info == MAY_BE_DOUBLE && op2_info == MAY_BE_DOUBLE), ZEND_IS_NOT_EQUAL_DOUBLE, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(SMART_BRANCH,NO_CONST_CONST,COMMUTATIVE))
{
    USE_OPLINE
    zval *op1, *op2;
    bool result;
 
    op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
    op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
    result = (Z_DVAL_P(op1) != Z_DVAL_P(op2));
    ZEND_VM_SMART_BRANCH(result, 0);
}
 
ZEND_VM_TYPE_SPEC_HANDLER(ZEND_IS_IDENTICAL, op->op1_type == IS_CV && (op->op2_type & (IS_CONST|IS_CV)) && !(op1_info & (MAY_BE_UNDEF|MAY_BE_REF)) && !(op2_info & (MAY_BE_UNDEF|MAY_BE_REF)), ZEND_IS_IDENTICAL_NOTHROW, CV, CONST|CV, SPEC(COMMUTATIVE))
{
    /* This is declared below the specializations for MAY_BE_LONG/MAY_BE_DOUBLE so those will be used instead if possible. */
    /* This optimizes $x === SOME_CONST_EXPR and $x === $y for non-refs and non-undef, which can't throw. */
    /* (Infinite recursion when comparing arrays is an uncatchable fatal error) */
    USE_OPLINE
    zval *op1, *op2;
    bool result;
 
    op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
    op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
    result = fast_is_identical_function(op1, op2);
    /* Free is a no-op for const/cv */
    ZEND_VM_SMART_BRANCH(result, 0);
}
 
ZEND_VM_TYPE_SPEC_HANDLER(ZEND_IS_NOT_IDENTICAL, op->op1_type == IS_CV && (op->op2_type & (IS_CONST|IS_CV)) && !(op1_info & (MAY_BE_UNDEF|MAY_BE_REF)) && !(op2_info & (MAY_BE_UNDEF|MAY_BE_REF)), ZEND_IS_NOT_IDENTICAL_NOTHROW, CV, CONST|CV, SPEC(COMMUTATIVE))
{
    USE_OPLINE
    zval *op1, *op2;
    bool result;
 
    op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
    op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
    result = fast_is_identical_function(op1, op2);
    /* Free is a no-op for const/cv */
    ZEND_VM_SMART_BRANCH(!result, 0);
}
 
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_IS_SMALLER, (op1_info == MAY_BE_LONG && op2_info == MAY_BE_LONG), ZEND_IS_SMALLER_LONG, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(SMART_BRANCH,NO_CONST_CONST))
{
    USE_OPLINE
    zval *op1, *op2;
    bool result;
 
    op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
    op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
    result = (Z_LVAL_P(op1) < Z_LVAL_P(op2));
    ZEND_VM_SMART_BRANCH(result, 0);
}
 
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_IS_SMALLER, (op1_info == MAY_BE_DOUBLE && op2_info == MAY_BE_DOUBLE), ZEND_IS_SMALLER_DOUBLE, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(SMART_BRANCH,NO_CONST_CONST))
{
    USE_OPLINE
    zval *op1, *op2;
    bool result;
 
    op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
    op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
    result = (Z_DVAL_P(op1) < Z_DVAL_P(op2));
    ZEND_VM_SMART_BRANCH(result, 0);
}
 
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_IS_SMALLER_OR_EQUAL, (op1_info == MAY_BE_LONG && op2_info == MAY_BE_LONG), ZEND_IS_SMALLER_OR_EQUAL_LONG, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(SMART_BRANCH,NO_CONST_CONST))
{
    USE_OPLINE
    zval *op1, *op2;
    bool result;
 
    op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
    op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
    result = (Z_LVAL_P(op1) <= Z_LVAL_P(op2));
    ZEND_VM_SMART_BRANCH(result, 0);
}
 
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_IS_SMALLER_OR_EQUAL, (op1_info == MAY_BE_DOUBLE && op2_info == MAY_BE_DOUBLE), ZEND_IS_SMALLER_OR_EQUAL_DOUBLE, CONST|TMPVARCV, CONST|TMPVARCV, SPEC(SMART_BRANCH,NO_CONST_CONST))
{
    USE_OPLINE
    zval *op1, *op2;
    bool result;
 
    op1 = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
    op2 = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
    result = (Z_DVAL_P(op1) <= Z_DVAL_P(op2));
    ZEND_VM_SMART_BRANCH(result, 0);
}
 
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_PRE_INC, (res_info == MAY_BE_LONG && op1_info == MAY_BE_LONG), ZEND_PRE_INC_LONG_NO_OVERFLOW, CV, ANY, SPEC(RETVAL))
{
    USE_OPLINE
    zval *var_ptr;
 
    var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
    Z_LVAL_P(var_ptr)++;
    if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
        ZVAL_LONG(EX_VAR(opline->result.var), Z_LVAL_P(var_ptr));
    }
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_PRE_INC, (op1_info == MAY_BE_LONG), ZEND_PRE_INC_LONG, CV, ANY, SPEC(RETVAL))
{
    USE_OPLINE
    zval *var_ptr;
 
    var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
    fast_long_increment_function(var_ptr);
    if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
        ZVAL_COPY_VALUE(EX_VAR(opline->result.var), var_ptr);
    }
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_PRE_DEC, (res_info == MAY_BE_LONG && op1_info == MAY_BE_LONG), ZEND_PRE_DEC_LONG_NO_OVERFLOW, CV, ANY, SPEC(RETVAL))
{
    USE_OPLINE
    zval *var_ptr;
 
    var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
    Z_LVAL_P(var_ptr)--;
    if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
        ZVAL_LONG(EX_VAR(opline->result.var), Z_LVAL_P(var_ptr));
    }
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_PRE_DEC, (op1_info == MAY_BE_LONG), ZEND_PRE_DEC_LONG, CV, ANY, SPEC(RETVAL))
{
    USE_OPLINE
    zval *var_ptr;
 
    var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
    fast_long_decrement_function(var_ptr);
    if (UNEXPECTED(RETURN_VALUE_USED(opline))) {
        ZVAL_COPY_VALUE(EX_VAR(opline->result.var), var_ptr);
    }
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_POST_INC, (res_info == MAY_BE_LONG && op1_info == MAY_BE_LONG), ZEND_POST_INC_LONG_NO_OVERFLOW, CV, ANY)
{
    USE_OPLINE
    zval *var_ptr;
 
    var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
    ZVAL_LONG(EX_VAR(opline->result.var), Z_LVAL_P(var_ptr));
    Z_LVAL_P(var_ptr)++;
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_POST_INC, (op1_info == MAY_BE_LONG), ZEND_POST_INC_LONG, CV, ANY)
{
    USE_OPLINE
    zval *var_ptr;
 
    var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
    ZVAL_LONG(EX_VAR(opline->result.var), Z_LVAL_P(var_ptr));
    fast_long_increment_function(var_ptr);
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_POST_DEC, (res_info == MAY_BE_LONG && op1_info == MAY_BE_LONG), ZEND_POST_DEC_LONG_NO_OVERFLOW, CV, ANY)
{
    USE_OPLINE
    zval *var_ptr;
 
    var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
    ZVAL_LONG(EX_VAR(opline->result.var), Z_LVAL_P(var_ptr));
    Z_LVAL_P(var_ptr)--;
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_POST_DEC, (op1_info == MAY_BE_LONG), ZEND_POST_DEC_LONG, CV, ANY)
{
    USE_OPLINE
    zval *var_ptr;
 
    var_ptr = GET_OP1_ZVAL_PTR_PTR_UNDEF(BP_VAR_RW);
    ZVAL_LONG(EX_VAR(opline->result.var), Z_LVAL_P(var_ptr));
    fast_long_decrement_function(var_ptr);
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_QM_ASSIGN, (op1_info == MAY_BE_LONG), ZEND_QM_ASSIGN_LONG, CONST|TMPVARCV, ANY)
{
    USE_OPLINE
    zval *value;
 
    value = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
    ZVAL_LONG(EX_VAR(opline->result.var), Z_LVAL_P(value));
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_QM_ASSIGN, (op1_info == MAY_BE_DOUBLE), ZEND_QM_ASSIGN_DOUBLE, CONST|TMPVARCV, ANY)
{
    USE_OPLINE
    zval *value;
 
    value = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
    ZVAL_DOUBLE(EX_VAR(opline->result.var), Z_DVAL_P(value));
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_QM_ASSIGN, ((op->op1_type == IS_CONST) ? !Z_REFCOUNTED_P(RT_CONSTANT(op, op->op1)) : (!(op1_info & ((MAY_BE_ANY|MAY_BE_UNDEF)-(MAY_BE_NULL|MAY_BE_FALSE|MAY_BE_TRUE|MAY_BE_LONG|MAY_BE_DOUBLE))))), ZEND_QM_ASSIGN_NOREF, CONST|TMPVARCV, ANY)
{
    USE_OPLINE
    zval *value;
 
    value = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
    ZVAL_COPY_VALUE(EX_VAR(opline->result.var), value);
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_FETCH_DIM_R, (!(op2_info & (MAY_BE_UNDEF|MAY_BE_NULL|MAY_BE_STRING|MAY_BE_ARRAY|MAY_BE_OBJECT|MAY_BE_RESOURCE|MAY_BE_REF))), ZEND_FETCH_DIM_R_INDEX, CONST|TMPVAR|CV, CONST|TMPVARCV, SPEC(NO_CONST_CONST))
{
    USE_OPLINE
    zval *container, *dim, *value;
    zend_long offset;
    HashTable *ht;
 
    container = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
    dim = GET_OP2_ZVAL_PTR_UNDEF(BP_VAR_R);
    if (EXPECTED(Z_TYPE_P(container) == IS_ARRAY)) {
ZEND_VM_C_LABEL(fetch_dim_r_index_array):
        if (EXPECTED(Z_TYPE_P(dim) == IS_LONG)) {
            offset = Z_LVAL_P(dim);
        } else {
            SAVE_OPLINE();
            zend_fetch_dimension_address_read_R(container, dim, OP2_TYPE OPLINE_CC EXECUTE_DATA_CC);
            FREE_OP1();
            ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
        }
        ht = Z_ARRVAL_P(container);
        ZEND_HASH_INDEX_FIND(ht, offset, value, ZEND_VM_C_LABEL(fetch_dim_r_index_undef));
        ZVAL_COPY_DEREF(EX_VAR(opline->result.var), value);
        if (OP1_TYPE & (IS_TMP_VAR|IS_VAR)) {
            SAVE_OPLINE();
            FREE_OP1();
            ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
        } else {
            ZEND_VM_NEXT_OPCODE();
        }
    } else if (OP1_TYPE != IS_CONST && EXPECTED(Z_TYPE_P(container) == IS_REFERENCE)) {
        container = Z_REFVAL_P(container);
        if (EXPECTED(Z_TYPE_P(container) == IS_ARRAY)) {
            ZEND_VM_C_GOTO(fetch_dim_r_index_array);
        } else {
            ZEND_VM_C_GOTO(fetch_dim_r_index_slow);
        }
    } else {
ZEND_VM_C_LABEL(fetch_dim_r_index_slow):
        SAVE_OPLINE();
        if (OP2_TYPE == IS_CONST && Z_EXTRA_P(dim) == ZEND_EXTRA_VALUE) {
            dim++;
        }
        zend_fetch_dimension_address_read_R_slow(container, dim OPLINE_CC EXECUTE_DATA_CC);
        FREE_OP1();
        ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
    }
 
ZEND_VM_C_LABEL(fetch_dim_r_index_undef):
    ZVAL_NULL(EX_VAR(opline->result.var));
    SAVE_OPLINE();
    zend_undefined_offset(offset);
    FREE_OP1();
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_SEND_VAR, op->op2_type == IS_UNUSED && (op1_info & (MAY_BE_UNDEF|MAY_BE_REF)) == 0, ZEND_SEND_VAR_SIMPLE, CV|VAR, NUM)
{
    USE_OPLINE
    zval *varptr, *arg;
 
    varptr = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
    arg = ZEND_CALL_VAR(EX(call), opline->result.var);
 
    if (OP1_TYPE == IS_CV) {
        ZVAL_COPY(arg, varptr);
    } else /* if (OP1_TYPE == IS_VAR) */ {
        ZVAL_COPY_VALUE(arg, varptr);
    }
 
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_SEND_VAR_EX, op->op2_type == IS_UNUSED && op->op2.num <= MAX_ARG_FLAG_NUM && (op1_info & (MAY_BE_UNDEF|MAY_BE_REF)) == 0, ZEND_SEND_VAR_EX_SIMPLE, CV|VAR, UNUSED|NUM)
{
    USE_OPLINE
    zval *varptr, *arg;
    uint32_t arg_num = opline->op2.num;
 
    if (QUICK_ARG_SHOULD_BE_SENT_BY_REF(EX(call)->func, arg_num)) {
        ZEND_VM_DISPATCH_TO_HANDLER(ZEND_SEND_REF);
    }
 
    varptr = GET_OP1_ZVAL_PTR_UNDEF(BP_VAR_R);
    arg = ZEND_CALL_VAR(EX(call), opline->result.var);
 
    if (OP1_TYPE == IS_CV) {
        ZVAL_COPY(arg, varptr);
    } else /* if (OP1_TYPE == IS_VAR) */ {
        ZVAL_COPY_VALUE(arg, varptr);
    }
 
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_SEND_VAL, op->op1_type == IS_CONST && op->op2_type == IS_UNUSED && !Z_REFCOUNTED_P(RT_CONSTANT(op, op->op1)), ZEND_SEND_VAL_SIMPLE, CONST, NUM)
{
    USE_OPLINE
    zval *value, *arg;
 
    value = GET_OP1_ZVAL_PTR(BP_VAR_R);
    arg = ZEND_CALL_VAR(EX(call), opline->result.var);
    ZVAL_COPY_VALUE(arg, value);
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_SEND_VAL_EX, op->op2_type == IS_UNUSED && op->op2.num <= MAX_ARG_FLAG_NUM && op->op1_type == IS_CONST && !Z_REFCOUNTED_P(RT_CONSTANT(op, op->op1)), ZEND_SEND_VAL_EX_SIMPLE, CONST, NUM)
{
    USE_OPLINE
    zval *value, *arg;
    uint32_t arg_num = opline->op2.num;
 
    arg = ZEND_CALL_VAR(EX(call), opline->result.var);
    if (QUICK_ARG_MUST_BE_SENT_BY_REF(EX(call)->func, arg_num)) {
        ZEND_VM_DISPATCH_TO_HELPER(zend_cannot_pass_by_ref_helper, _arg_num, arg_num, _arg, arg);
    }
    value = GET_OP1_ZVAL_PTR(BP_VAR_R);
    ZVAL_COPY_VALUE(arg, value);
    ZEND_VM_NEXT_OPCODE();
}
 
ZEND_VM_HOT_TYPE_SPEC_HANDLER(ZEND_FE_FETCH_R, op->op2_type == IS_CV && (op1_info & (MAY_BE_ANY|MAY_BE_REF)) == MAY_BE_ARRAY, ZEND_FE_FETCH_R_SIMPLE, VAR, CV, JMP_ADDR, SPEC(RETVAL))
{
    USE_OPLINE
    zval *array;
    zval *value, *variable_ptr;
    uint32_t value_type;
    HashTable *fe_ht;
    HashPosition pos;
 
    array = EX_VAR(opline->op1.var);
    SAVE_OPLINE();
    fe_ht = Z_ARRVAL_P(array);
    pos = Z_FE_POS_P(array);
    if (HT_IS_PACKED(fe_ht)) {
        value = fe_ht->arPacked + pos;
        while (1) {
            if (UNEXPECTED(pos >= fe_ht->nNumUsed)) {
                /* reached end of iteration */
                ZEND_VM_SET_RELATIVE_OPCODE(opline, opline->extended_value);
                ZEND_VM_CONTINUE();
            }
            value_type = Z_TYPE_INFO_P(value);
            ZEND_ASSERT(value_type != IS_INDIRECT);
            if (EXPECTED(value_type != IS_UNDEF)) {
                break;
            }
            pos++;
            value++;
        }
        Z_FE_POS_P(array) = pos + 1;
        if (RETURN_VALUE_USED(opline)) {
            ZVAL_LONG(EX_VAR(opline->result.var), pos);
        }
    } else {
        Bucket *p;
 
        p = fe_ht->arData + pos;
        while (1) {
            if (UNEXPECTED(pos >= fe_ht->nNumUsed)) {
                /* reached end of iteration */
                ZEND_VM_SET_RELATIVE_OPCODE(opline, opline->extended_value);
                ZEND_VM_CONTINUE();
            }
            pos++;
            value = &p->val;
            value_type = Z_TYPE_INFO_P(value);
            ZEND_ASSERT(value_type != IS_INDIRECT);
            if (EXPECTED(value_type != IS_UNDEF)) {
                break;
            }
            p++;
        }
        Z_FE_POS_P(array) = pos;
        if (RETURN_VALUE_USED(opline)) {
            if (!p->key) {
                ZVAL_LONG(EX_VAR(opline->result.var), p->h);
            } else {
                ZVAL_STR_COPY(EX_VAR(opline->result.var), p->key);
            }
        }
    }
 
    variable_ptr = EX_VAR(opline->op2.var);
    zend_assign_to_variable(variable_ptr, value, IS_CV, EX_USES_STRICT_TYPES());
    ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION();
}
 
ZEND_VM_DEFINE_OP(137, ZEND_OP_DATA);
 
ZEND_VM_HELPER(zend_interrupt_helper, ANY, ANY)
{
    zend_atomic_bool_store_ex(&EG(vm_interrupt), false);
    SAVE_OPLINE();
    if (zend_atomic_bool_load_ex(&EG(timed_out))) {
        zend_timeout();
    } else if (zend_interrupt_function) {
        zend_interrupt_function(execute_data);
        if (EG(exception)) {
            /* We have to UNDEF result, because ZEND_HANDLE_EXCEPTION is going to free it */
            const zend_op *throw_op = EG(opline_before_exception);
 
            if (throw_op
             && throw_op->result_type & (IS_TMP_VAR|IS_VAR)
             && throw_op->opcode != ZEND_ADD_ARRAY_ELEMENT
             && throw_op->opcode != ZEND_ADD_ARRAY_UNPACK
             && throw_op->opcode != ZEND_ROPE_INIT
             && throw_op->opcode != ZEND_ROPE_ADD) {
                ZVAL_UNDEF(ZEND_CALL_VAR(EG(current_execute_data), throw_op->result.var));
 
            }
        }
        ZEND_VM_ENTER();
    }
    ZEND_VM_CONTINUE();
}