Here is a list of all enum values with links to the files they belong to:

- z -

Z_EXPECTED_LAST : zend_API.h
ZEND_AST_AND : zend_ast.h
ZEND_AST_ARG_LIST : zend_ast.h
ZEND_AST_ARRAY : zend_ast.h
ZEND_AST_ARRAY_ELEM : zend_ast.h
ZEND_AST_ARROW_FUNC : zend_ast.h
ZEND_AST_ASSIGN : zend_ast.h
ZEND_AST_ASSIGN_COALESCE : zend_ast.h
ZEND_AST_ASSIGN_OP : zend_ast.h
ZEND_AST_ASSIGN_REF : zend_ast.h
ZEND_AST_ATTRIBUTE : zend_ast.h
ZEND_AST_ATTRIBUTE_GROUP : zend_ast.h
ZEND_AST_ATTRIBUTE_LIST : zend_ast.h
ZEND_AST_BINARY_OP : zend_ast.h
ZEND_AST_BREAK : zend_ast.h
ZEND_AST_CALL : zend_ast.h
ZEND_AST_CALLABLE_CONVERT : zend_ast.h
ZEND_AST_CAST : zend_ast.h
ZEND_AST_CATCH : zend_ast.h
ZEND_AST_CATCH_LIST : zend_ast.h
ZEND_AST_CLASS : zend_ast.h
ZEND_AST_CLASS_CONST : zend_ast.h
ZEND_AST_CLASS_CONST_DECL : zend_ast.h
ZEND_AST_CLASS_CONST_GROUP : zend_ast.h
ZEND_AST_CLASS_NAME : zend_ast.h
ZEND_AST_CLONE : zend_ast.h
ZEND_AST_CLOSURE : zend_ast.h
ZEND_AST_CLOSURE_USES : zend_ast.h
ZEND_AST_COALESCE : zend_ast.h
ZEND_AST_CONDITIONAL : zend_ast.h
ZEND_AST_CONST : zend_ast.h
ZEND_AST_CONST_DECL : zend_ast.h
ZEND_AST_CONST_ELEM : zend_ast.h
ZEND_AST_CONST_ENUM_INIT : zend_ast.h
ZEND_AST_CONSTANT : zend_ast.h
ZEND_AST_CONSTANT_CLASS : zend_ast.h
ZEND_AST_CONTINUE : zend_ast.h
ZEND_AST_DECLARE : zend_ast.h
ZEND_AST_DIM : zend_ast.h
ZEND_AST_DO_WHILE : zend_ast.h
ZEND_AST_ECHO : zend_ast.h
ZEND_AST_EMPTY : zend_ast.h
ZEND_AST_ENCAPS_LIST : zend_ast.h
ZEND_AST_ENUM_CASE : zend_ast.h
ZEND_AST_EXIT : zend_ast.h
ZEND_AST_EXPR_LIST : zend_ast.h
ZEND_AST_FOR : zend_ast.h
ZEND_AST_FOREACH : zend_ast.h
ZEND_AST_FUNC_DECL : zend_ast.h
ZEND_AST_GLOBAL : zend_ast.h
ZEND_AST_GOTO : zend_ast.h
ZEND_AST_GREATER : zend_ast.h
ZEND_AST_GREATER_EQUAL : zend_ast.h
ZEND_AST_GROUP_USE : zend_ast.h
ZEND_AST_HALT_COMPILER : zend_ast.h
ZEND_AST_IF : zend_ast.h
ZEND_AST_IF_ELEM : zend_ast.h
ZEND_AST_INCLUDE_OR_EVAL : zend_ast.h
ZEND_AST_INSTANCEOF : zend_ast.h
ZEND_AST_ISSET : zend_ast.h
ZEND_AST_LABEL : zend_ast.h
ZEND_AST_MAGIC_CONST : zend_ast.h
ZEND_AST_MATCH : zend_ast.h
ZEND_AST_MATCH_ARM : zend_ast.h
ZEND_AST_MATCH_ARM_LIST : zend_ast.h
ZEND_AST_METHOD : zend_ast.h
ZEND_AST_METHOD_CALL : zend_ast.h
ZEND_AST_METHOD_REFERENCE : zend_ast.h
ZEND_AST_MODIFIER_LIST : zend_ast.h
ZEND_AST_NAME_LIST : zend_ast.h
ZEND_AST_NAMED_ARG : zend_ast.h
ZEND_AST_NAMESPACE : zend_ast.h
ZEND_AST_NEW : zend_ast.h
ZEND_AST_NULLSAFE_METHOD_CALL : zend_ast.h
ZEND_AST_NULLSAFE_PROP : zend_ast.h
ZEND_AST_OR : zend_ast.h
ZEND_AST_PARAM : zend_ast.h
ZEND_AST_PARAM_LIST : zend_ast.h
ZEND_AST_PARENT_PROPERTY_HOOK_CALL : zend_ast.h
ZEND_AST_POST_DEC : zend_ast.h
ZEND_AST_POST_INC : zend_ast.h
ZEND_AST_PRE_DEC : zend_ast.h
ZEND_AST_PRE_INC : zend_ast.h
ZEND_AST_PRINT : zend_ast.h
ZEND_AST_PROP : zend_ast.h
ZEND_AST_PROP_DECL : zend_ast.h
ZEND_AST_PROP_ELEM : zend_ast.h
ZEND_AST_PROP_GROUP : zend_ast.h
ZEND_AST_PROPERTY_HOOK : zend_ast.h
ZEND_AST_PROPERTY_HOOK_SHORT_BODY : zend_ast.h
ZEND_AST_REF : zend_ast.h
ZEND_AST_RETURN : zend_ast.h
ZEND_AST_SHELL_EXEC : zend_ast.h
ZEND_AST_SILENCE : zend_ast.h
ZEND_AST_STATIC : zend_ast.h
ZEND_AST_STATIC_CALL : zend_ast.h
ZEND_AST_STATIC_PROP : zend_ast.h
ZEND_AST_STMT_LIST : zend_ast.h
ZEND_AST_SWITCH : zend_ast.h
ZEND_AST_SWITCH_CASE : zend_ast.h
ZEND_AST_SWITCH_LIST : zend_ast.h
ZEND_AST_THROW : zend_ast.h
ZEND_AST_TRAIT_ADAPTATIONS : zend_ast.h
ZEND_AST_TRAIT_ALIAS : zend_ast.h
ZEND_AST_TRAIT_PRECEDENCE : zend_ast.h
ZEND_AST_TRY : zend_ast.h
ZEND_AST_TYPE : zend_ast.h
ZEND_AST_TYPE_INTERSECTION : zend_ast.h
ZEND_AST_TYPE_UNION : zend_ast.h
ZEND_AST_UNARY_MINUS : zend_ast.h
ZEND_AST_UNARY_OP : zend_ast.h
ZEND_AST_UNARY_PLUS : zend_ast.h
ZEND_AST_UNPACK : zend_ast.h
ZEND_AST_UNSET : zend_ast.h
ZEND_AST_USE : zend_ast.h
ZEND_AST_USE_ELEM : zend_ast.h
ZEND_AST_USE_TRAIT : zend_ast.h
ZEND_AST_VAR : zend_ast.h
ZEND_AST_WHILE : zend_ast.h
ZEND_AST_YIELD : zend_ast.h
ZEND_AST_YIELD_FROM : zend_ast.h
ZEND_AST_ZNODE : zend_ast.h
ZEND_AST_ZVAL : zend_ast.h
ZEND_COMPILE_POSITION_AFTER_OPEN_TAG : zend_compile.h
ZEND_COMPILE_POSITION_AT_OPEN_TAG : zend_compile.h
ZEND_COMPILE_POSITION_AT_SHEBANG : zend_compile.h
ZEND_CPU_FEATURE_ACPI : zend_cpuinfo.h
ZEND_CPU_FEATURE_AES : zend_cpuinfo.h
ZEND_CPU_FEATURE_APIC : zend_cpuinfo.h
ZEND_CPU_FEATURE_AVX : zend_cpuinfo.h
ZEND_CPU_FEATURE_AVX2 : zend_cpuinfo.h
ZEND_CPU_FEATURE_AVX512CD : zend_cpuinfo.h
ZEND_CPU_FEATURE_AVX512DQ : zend_cpuinfo.h
ZEND_CPU_FEATURE_AVX512F : zend_cpuinfo.h
ZEND_CPU_FEATURE_CID : zend_cpuinfo.h
ZEND_CPU_FEATURE_CLFLUSH : zend_cpuinfo.h
ZEND_CPU_FEATURE_CMOV : zend_cpuinfo.h
ZEND_CPU_FEATURE_CX16 : zend_cpuinfo.h
ZEND_CPU_FEATURE_CX8 : zend_cpuinfo.h
ZEND_CPU_FEATURE_DCA : zend_cpuinfo.h
ZEND_CPU_FEATURE_DE : zend_cpuinfo.h
ZEND_CPU_FEATURE_DS : zend_cpuinfo.h
ZEND_CPU_FEATURE_DSCPL : zend_cpuinfo.h
ZEND_CPU_FEATURE_DTES64 : zend_cpuinfo.h
ZEND_CPU_FEATURE_EST : zend_cpuinfo.h
ZEND_CPU_FEATURE_F16C : zend_cpuinfo.h
ZEND_CPU_FEATURE_FMA : zend_cpuinfo.h
ZEND_CPU_FEATURE_FPU : zend_cpuinfo.h
ZEND_CPU_FEATURE_FXSR : zend_cpuinfo.h
ZEND_CPU_FEATURE_HT : zend_cpuinfo.h
ZEND_CPU_FEATURE_MCA : zend_cpuinfo.h
ZEND_CPU_FEATURE_MCE : zend_cpuinfo.h
ZEND_CPU_FEATURE_MMX : zend_cpuinfo.h
ZEND_CPU_FEATURE_MONITOR : zend_cpuinfo.h
ZEND_CPU_FEATURE_MOVBE : zend_cpuinfo.h
ZEND_CPU_FEATURE_MSR : zend_cpuinfo.h
ZEND_CPU_FEATURE_MTRR : zend_cpuinfo.h
ZEND_CPU_FEATURE_OSXSAVE : zend_cpuinfo.h
ZEND_CPU_FEATURE_PAE : zend_cpuinfo.h
ZEND_CPU_FEATURE_PAT : zend_cpuinfo.h
ZEND_CPU_FEATURE_PCID : zend_cpuinfo.h
ZEND_CPU_FEATURE_PCLMULQDQ : zend_cpuinfo.h
ZEND_CPU_FEATURE_PDCM : zend_cpuinfo.h
ZEND_CPU_FEATURE_PGE : zend_cpuinfo.h
ZEND_CPU_FEATURE_PN : zend_cpuinfo.h
ZEND_CPU_FEATURE_POPCNT : zend_cpuinfo.h
ZEND_CPU_FEATURE_PSE : zend_cpuinfo.h
ZEND_CPU_FEATURE_PSE36 : zend_cpuinfo.h
ZEND_CPU_FEATURE_SDBG : zend_cpuinfo.h
ZEND_CPU_FEATURE_SEP : zend_cpuinfo.h
ZEND_CPU_FEATURE_SHA : zend_cpuinfo.h
ZEND_CPU_FEATURE_SMX : zend_cpuinfo.h
ZEND_CPU_FEATURE_SS : zend_cpuinfo.h
ZEND_CPU_FEATURE_SSE : zend_cpuinfo.h
ZEND_CPU_FEATURE_SSE2 : zend_cpuinfo.h
ZEND_CPU_FEATURE_SSE3 : zend_cpuinfo.h
ZEND_CPU_FEATURE_SSE41 : zend_cpuinfo.h
ZEND_CPU_FEATURE_SSE42 : zend_cpuinfo.h
ZEND_CPU_FEATURE_SSSE3 : zend_cpuinfo.h
ZEND_CPU_FEATURE_TM : zend_cpuinfo.h
ZEND_CPU_FEATURE_TM2 : zend_cpuinfo.h
ZEND_CPU_FEATURE_TSC : zend_cpuinfo.h
ZEND_CPU_FEATURE_TSC_DEADLINE : zend_cpuinfo.h
ZEND_CPU_FEATURE_VME : zend_cpuinfo.h
ZEND_CPU_FEATURE_VMX : zend_cpuinfo.h
ZEND_CPU_FEATURE_X2APIC : zend_cpuinfo.h
ZEND_CPU_FEATURE_XSAVE : zend_cpuinfo.h
ZEND_CPU_FEATURE_XTPR : zend_cpuinfo.h
ZEND_FFI_DISABLED : php_ffi.h
ZEND_FFI_ENABLED : php_ffi.h
ZEND_FFI_FLAG_CONST : ffi.c
ZEND_FFI_FLAG_OWNED : ffi.c
ZEND_FFI_FLAG_PERSISTENT : ffi.c
ZEND_FFI_PRELOAD : php_ffi.h
ZEND_FFI_SYM_CONST : ffi.c
ZEND_FFI_SYM_FUNC : ffi.c
ZEND_FFI_SYM_TYPE : ffi.c
ZEND_FFI_SYM_VAR : ffi.c
ZEND_FFI_TAG_ENUM : ffi.c
ZEND_FFI_TAG_STRUCT : ffi.c
ZEND_FFI_TAG_UNION : ffi.c
ZEND_FFI_TYPE_ARRAY : ffi.c
ZEND_FFI_TYPE_BOOL : ffi.c
ZEND_FFI_TYPE_CHAR : ffi.c
ZEND_FFI_TYPE_DOUBLE : ffi.c
ZEND_FFI_TYPE_ENUM : ffi.c
ZEND_FFI_TYPE_FLOAT : ffi.c
ZEND_FFI_TYPE_FUNC : ffi.c
ZEND_FFI_TYPE_POINTER : ffi.c
ZEND_FFI_TYPE_SINT16 : ffi.c
ZEND_FFI_TYPE_SINT32 : ffi.c
ZEND_FFI_TYPE_SINT64 : ffi.c
ZEND_FFI_TYPE_SINT8 : ffi.c
ZEND_FFI_TYPE_STRUCT : ffi.c
ZEND_FFI_TYPE_UINT16 : ffi.c
ZEND_FFI_TYPE_UINT32 : ffi.c
ZEND_FFI_TYPE_UINT64 : ffi.c
ZEND_FFI_TYPE_UINT8 : ffi.c
ZEND_FFI_TYPE_VOID : ffi.c
ZEND_FFI_VAL_CHAR : php_ffi.h
ZEND_FFI_VAL_DOUBLE : php_ffi.h
ZEND_FFI_VAL_EMPTY : php_ffi.h
ZEND_FFI_VAL_ERROR : php_ffi.h
ZEND_FFI_VAL_FLOAT : php_ffi.h
ZEND_FFI_VAL_INT32 : php_ffi.h
ZEND_FFI_VAL_INT64 : php_ffi.h
ZEND_FFI_VAL_LONG_DOUBLE : php_ffi.h
ZEND_FFI_VAL_NAME : php_ffi.h
ZEND_FFI_VAL_STRING : php_ffi.h
ZEND_FFI_VAL_UINT32 : php_ffi.h
ZEND_FFI_VAL_UINT64 : php_ffi.h
ZEND_FIBER_FLAG_BAILOUT : zend_fibers.h
ZEND_FIBER_FLAG_DESTROYED : zend_fibers.h
ZEND_FIBER_FLAG_THREW : zend_fibers.h
ZEND_FIBER_STATUS_DEAD : zend_fibers.h
ZEND_FIBER_STATUS_INIT : zend_fibers.h
ZEND_FIBER_STATUS_RUNNING : zend_fibers.h
ZEND_FIBER_STATUS_SUSPENDED : zend_fibers.h
ZEND_FIBER_TRANSFER_FLAG_BAILOUT : zend_fibers.h
ZEND_FIBER_TRANSFER_FLAG_ERROR : zend_fibers.h
ZEND_GDBJIT_NOACTION : zend_gdb.c
ZEND_GDBJIT_REGISTER : zend_gdb.c
ZEND_GDBJIT_UNREGISTER : zend_gdb.c
ZEND_HANDLE_FILENAME : zend_stream.h
ZEND_HANDLE_FP : zend_stream.h
ZEND_HANDLE_STREAM : zend_stream.h
ZEND_INI_PARSE_QUANTITY_SIGNED : zend_ini.c
ZEND_INI_PARSE_QUANTITY_UNSIGNED : zend_ini.c
ZEND_JIT_TRACE_BACK : zend_jit_internal.h
ZEND_JIT_TRACE_DO_ICALL : zend_jit_internal.h
ZEND_JIT_TRACE_END : zend_jit_internal.h
ZEND_JIT_TRACE_ENTER : zend_jit_internal.h
ZEND_JIT_TRACE_HALT : zend_jit_internal.h
ZEND_JIT_TRACE_INIT_CALL : zend_jit_internal.h
ZEND_JIT_TRACE_OP1_TYPE : zend_jit_internal.h
ZEND_JIT_TRACE_OP2_TYPE : zend_jit_internal.h
ZEND_JIT_TRACE_START : zend_jit_internal.h
ZEND_JIT_TRACE_VAL_INFO : zend_jit_internal.h
ZEND_JIT_TRACE_VM : zend_jit_internal.h
ZEND_JMP_FL_HIT : zend_frameless_function.h
ZEND_JMP_FL_MISS : zend_frameless_function.h
ZEND_JMP_FL_UNPRIMED : zend_frameless_function.h
ZEND_MEMOIZE_COMPILE : zend_globals.h
ZEND_MEMOIZE_FETCH : zend_globals.h
ZEND_MEMOIZE_NONE : zend_globals.h
ZEND_MODIFIER_TARGET_CONSTANT : zend_compile.h
ZEND_MODIFIER_TARGET_CPP : zend_compile.h
ZEND_MODIFIER_TARGET_METHOD : zend_compile.h
ZEND_MODIFIER_TARGET_PROPERTY : zend_compile.h
ZEND_MODIFIER_TARGET_PROPERTY_HOOK : zend_compile.h
ZEND_PROP_PURPOSE_ARRAY_CAST : zend_object_handlers.h
ZEND_PROP_PURPOSE_DEBUG : zend_object_handlers.h
ZEND_PROP_PURPOSE_GET_OBJECT_VARS : zend_object_handlers.h
ZEND_PROP_PURPOSE_JSON : zend_object_handlers.h
ZEND_PROP_PURPOSE_SERIALIZE : zend_object_handlers.h
ZEND_PROP_PURPOSE_VAR_EXPORT : zend_object_handlers.h
ZEND_PROPERTY_HOOK_GET : zend_property_hooks.h
ZEND_PROPERTY_HOOK_SET : zend_property_hooks.h
ZEND_STACK_APPLY_BOTTOMUP : zend_stack.h
ZEND_STACK_APPLY_TOPDOWN : zend_stack.h
ZEND_STR_LAST_KNOWN : zend_string.h
ZEND_VERIFY_PROP_ASSIGNABLE_BY_REF_CONTEXT_ASSIGNMENT : zend_execute.h
ZEND_VERIFY_PROP_ASSIGNABLE_BY_REF_CONTEXT_MAGIC_GET : zend_execute.h
ZLOG_ALERT : zlog.h
ZLOG_DEBUG : zlog.h
ZLOG_ERROR : zlog.h
ZLOG_NOTICE : zlog.h
ZLOG_WARNING : zlog.h