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

- r -

• rad2deg() : basic_functions.stub.php
• rand() : random.stub.php
• random_bytes() : random.stub.php
• random_int() : random.stub.php
• range() : basic_functions.stub.php
• rawurldecode() : basic_functions.stub.php
• rawurlencode() : basic_functions.stub.php
• rc_dtor_func() : zend_variables.c, zend_variables.h
• read_auto_global() : micro_bench.php
• read_const() : micro_bench.php
• read_encoding_pointer_array() : generate_name_perfect_hash_table.php
• read_global_var() : micro_bench.php
• read_hash() : micro_bench.php
• read_header_tga() : gd_tga.c, gd_tga.h
• read_image_tga() : gd_tga.c, gd_tga.h
• read_order_file() : zend_vm_gen.php
• read_static() : micro_bench.php
• read_str_offset() : micro_bench.php
• readdir() : basic_functions.stub.php, readdir.c, readdir.h
• readfile() : basic_functions.stub.php
• readgzfile() : zlib.stub.php
• readline() : readline.stub.php
• readline_add_history() : readline.stub.php
• readline_callback_handler_install() : readline.stub.php
• readline_callback_handler_remove() : readline.stub.php
• readline_callback_read_char() : readline.stub.php
• readline_clear_history() : readline.stub.php
• readline_completion_function() : readline.stub.php
• readline_info() : readline.stub.php
• readline_list_history() : readline.stub.php
• readline_on_new_line() : readline.stub.php
• readline_read_history() : readline.stub.php
• readline_redisplay() : readline.stub.php
• readline_write_history() : readline.stub.php
• readlink() : basic_functions.stub.php
• readwbmp() : wbmp.c, wbmp.h
• realpath() : basic_functions.stub.php, ioutil.c, ioutil.h
• realpath_cache_clean() : zend_virtual_cwd.c, zend_virtual_cwd.h
• realpath_cache_del() : zend_virtual_cwd.c, zend_virtual_cwd.h
• realpath_cache_get() : basic_functions.stub.php
• realpath_cache_get_buckets() : zend_virtual_cwd.c, zend_virtual_cwd.h
• realpath_cache_lookup() : zend_virtual_cwd.c, zend_virtual_cwd.h
• realpath_cache_max_buckets() : zend_virtual_cwd.c, zend_virtual_cwd.h
• realpath_cache_size() : zend_virtual_cwd.c, zend_virtual_cwd.h, basic_functions.stub.php
• rebuild_object_properties_internal() : zend_object_handlers.c, zend_object_handlers.h
• reflection_class_new_lazy() : php_reflection.c
• REFLECTION_G() : php_reflection.c
• register_basic_functions_symbols() : basic_functions.c
• REGISTER_INI_ENTRIES() : assert.c
• register_password_symbols() : password.c
• REGISTER_PDO_CLASS_CONST_LONG() : pdo_firebird.c
• register_phpinfo_constants() : info.h
• register_shutdown_function() : basic_functions.stub.php
• register_tick_function() : basic_functions.stub.php
• register_user_shutdown_function() : basic_functions.c, basic_functions.h
• remove_user_shutdown_function() : basic_functions.c, basic_functions.h
• rename() : basic_functions.stub.php
• request_parse_body() : basic_functions.stub.php
• reset() : basic_functions.stub.php
• resourcebundle_array_get() : resourcebundle_class.c
• resourcebundle_count() : php_intl.stub.php
• resourcebundle_create() : php_intl.stub.php
• resourcebundle_extract_value() : resourcebundle.c, resourcebundle.h
• resourcebundle_get() : php_intl.stub.php
• resourcebundle_get_error_code() : php_intl.stub.php
• resourcebundle_get_error_message() : php_intl.stub.php
• resourcebundle_get_iterator() : resourcebundle_iterator.c, resourcebundle_iterator.h
• resourcebundle_locales() : php_intl.stub.php
• resourcebundle_register_class() : resourcebundle_class.c, resourcebundle_class.h
• restore_cont() : softmagic.c
• restore_error_handler() : zend_builtin_functions.stub.php
• restore_exception_handler() : zend_builtin_functions.stub.php
• RETURN_ARR() : php_cli_server.c
• RETURN_LONG() : php_date.c, ffi.c
• RETURN_STR() : ffi.c
• RETURN_THROWS() : ffi.c
• RETVAL_ARR() : ffi.c
• rewind() : basic_functions.stub.php
• rewinddir() : basic_functions.stub.php, readdir.c, readdir.h
• rmdir() : basic_functions.stub.php
• round() : basic_functions.stub.php
• rsort() : basic_functions.stub.php
• rtrim() : basic_functions.stub.php