golden hour

/opt/alt/php83/usr/include/php/Zend

File/Folder	Size	Actions
Optimizer	-
zend.h	15.54 KB
zend_API.h	103.38 KB
zend_alloc.h	18.83 KB
zend_alloc_sizes.h	2.57 KB
zend_arena.h	5.92 KB
zend_ast.h	13.03 KB
zend_atomic.h	5.57 KB
zend_attributes.h	5.53 KB
zend_attributes_arginfo.h	12.11 KB
zend_bitset.h	7.85 KB
zend_build.h	1.59 KB
zend_builtin_functions.h	1.48 KB
zend_builtin_functions_arginfo.h	13.86 KB
zend_call_stack.h	2.81 KB
zend_closures.h	2.24 KB
zend_closures_arginfo.h	2.04 KB
zend_compile.h	48.88 KB
zend_config.h	32 B
zend_constants.h	6.55 KB
zend_constants_arginfo.h	1.83 KB
zend_cpuinfo.h	9.18 KB
zend_dtrace.h	2 KB
zend_enum.h	2.86 KB
zend_enum_arginfo.h	1.66 KB
zend_errors.h	2.34 KB
zend_exceptions.h	4.44 KB
zend_exceptions_arginfo.h	17.5 KB
zend_execute.h	22.21 KB
zend_extensions.h	6.2 KB
zend_fibers.h	5.04 KB
zend_fibers_arginfo.h	3.49 KB
zend_float.h	15.08 KB
zend_gc.h	4.56 KB
zend_gdb.h	1.39 KB
zend_generators.h	7.34 KB
zend_generators_arginfo.h	2.72 KB
zend_globals.h	9.52 KB
zend_globals_macros.h	2.74 KB
zend_hash.h	50.1 KB
zend_highlight.h	2.24 KB
zend_hrtime.h	3.75 KB
zend_inheritance.h	2.43 KB
zend_ini.h	11.85 KB
zend_ini_parser.h	2.69 KB
zend_ini_scanner.h	1.86 KB
zend_ini_scanner_defs.h	246 B
zend_interfaces.h	4.02 KB
zend_interfaces_arginfo.h	7.84 KB
zend_istdiostream.h	1.5 KB
zend_iterators.h	3.7 KB
zend_language_parser.h	5.96 KB
zend_language_scanner.h	2.97 KB
zend_language_scanner_defs.h	310 B
zend_list.h	3.4 KB
zend_llist.h	3.91 KB
zend_long.h	4.13 KB
zend_map_ptr.h	2.94 KB
zend_max_execution_timer.h	1.45 KB
zend_mmap.h	1.48 KB
zend_modules.h	4.71 KB
zend_multibyte.h	4.8 KB
zend_multiply.h	10.01 KB
zend_object_handlers.h	14.22 KB
zend_objects.h	1.77 KB
zend_objects_API.h	4.52 KB
zend_observer.h	6.25 KB
zend_operators.h	32.99 KB
zend_portability.h	23.86 KB
zend_ptr_stack.h	4.2 KB
zend_range_check.h	2.93 KB
zend_signal.h	3.98 KB
zend_smart_str.h	6.77 KB
zend_smart_str_public.h	1.13 KB
zend_smart_string.h	4.11 KB
zend_smart_string_public.h	1.21 KB
zend_sort.h	1.5 KB
zend_stack.h	2.35 KB
zend_stream.h	3.53 KB
zend_string.h	21.88 KB
zend_strtod.h	2.1 KB
zend_strtod_int.h	3.06 KB
zend_system_id.h	1.37 KB
zend_type_info.h	4.44 KB
zend_types.h	51.11 KB
zend_variables.h	2.99 KB
zend_virtual_cwd.h	12.86 KB
zend_vm.h	1.95 KB
zend_vm_def.h	286.48 KB
zend_vm_execute.h	2.06 MB
zend_vm_handlers.h	90.05 KB
zend_vm_opcodes.h	12.42 KB
zend_vm_trace_handlers.h	3.14 KB
zend_vm_trace_lines.h	1.71 KB
zend_vm_trace_map.h	2.6 KB
zend_weakrefs.h	3.15 KB
zend_weakrefs_arginfo.h	3.4 KB

Edit: zend_multibyte.h

/*
   +----------------------------------------------------------------------+
   | 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                              |
   | 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: Masaki Fujimoto <fujimoto@php.net>                          |
   |          Rui Hirokawa <hirokawa@php.net>                             |
   +----------------------------------------------------------------------+
*/

#ifndef ZEND_MULTIBYTE_H
#define ZEND_MULTIBYTE_H

typedef struct _zend_encoding zend_encoding;

typedef size_t (*zend_encoding_filter)(unsigned char **str, size_t *str_length, const unsigned char *buf, size_t length);

typedef const zend_encoding* (*zend_encoding_fetcher)(const char *encoding_name);
typedef const char* (*zend_encoding_name_getter)(const zend_encoding *encoding);
typedef bool (*zend_encoding_lexer_compatibility_checker)(const zend_encoding *encoding);
typedef const zend_encoding *(*zend_encoding_detector)(const unsigned char *string, size_t length, const zend_encoding **list, size_t list_size);
typedef size_t (*zend_encoding_converter)(unsigned char **to, size_t *to_length, const unsigned char *from, size_t from_length, const zend_encoding *encoding_to, const zend_encoding *encoding_from);
typedef zend_result (*zend_encoding_list_parser)(const char *encoding_list, size_t encoding_list_len, const zend_encoding ***return_list, size_t *return_size, bool persistent);
typedef const zend_encoding *(*zend_encoding_internal_encoding_getter)(void);
typedef zend_result (*zend_encoding_internal_encoding_setter)(const zend_encoding *encoding);

typedef struct _zend_multibyte_functions {
    const char *provider_name;
    zend_encoding_fetcher encoding_fetcher;
    zend_encoding_name_getter encoding_name_getter;
    zend_encoding_lexer_compatibility_checker lexer_compatibility_checker;
    zend_encoding_detector encoding_detector;
    zend_encoding_converter encoding_converter;
    zend_encoding_list_parser encoding_list_parser;
    zend_encoding_internal_encoding_getter internal_encoding_getter;
    zend_encoding_internal_encoding_setter internal_encoding_setter;
} zend_multibyte_functions;

/*
 * zend multibyte APIs
 */
BEGIN_EXTERN_C()

ZEND_API extern const zend_encoding *zend_multibyte_encoding_utf32be;
ZEND_API extern const zend_encoding *zend_multibyte_encoding_utf32le;
ZEND_API extern const zend_encoding *zend_multibyte_encoding_utf16be;
ZEND_API extern const zend_encoding *zend_multibyte_encoding_utf16le;
ZEND_API extern const zend_encoding *zend_multibyte_encoding_utf8;

/* multibyte utility functions */
ZEND_API zend_result zend_multibyte_set_functions(const zend_multibyte_functions *functions);
ZEND_API void zend_multibyte_restore_functions(void);
ZEND_API const zend_multibyte_functions *zend_multibyte_get_functions(void);

ZEND_API const zend_encoding *zend_multibyte_fetch_encoding(const char *name);
ZEND_API const char *zend_multibyte_get_encoding_name(const zend_encoding *encoding);
ZEND_API int zend_multibyte_check_lexer_compatibility(const zend_encoding *encoding);
ZEND_API const zend_encoding *zend_multibyte_encoding_detector(const unsigned char *string, size_t length, const zend_encoding **list, size_t list_size);
ZEND_API size_t zend_multibyte_encoding_converter(unsigned char **to, size_t *to_length, const unsigned char *from, size_t from_length, const zend_encoding *encoding_to, const zend_encoding *encoding_from);
ZEND_API zend_result zend_multibyte_parse_encoding_list(const char *encoding_list, size_t encoding_list_len, const zend_encoding ***return_list, size_t *return_size, bool persistent);

ZEND_API const zend_encoding *zend_multibyte_get_internal_encoding(void);
ZEND_API const zend_encoding *zend_multibyte_get_script_encoding(void);
ZEND_API int zend_multibyte_set_script_encoding(const zend_encoding **encoding_list, size_t encoding_list_size);
ZEND_API zend_result zend_multibyte_set_internal_encoding(const zend_encoding *encoding);
ZEND_API zend_result zend_multibyte_set_script_encoding_by_string(const char *new_value, size_t new_value_length);

END_EXTERN_C()

#endif /* ZEND_MULTIBYTE_H */