golden hour

/opt/alt/php72/usr/include/php/Zend

File/Folder	Size	Actions
zend.h	12.57 KB
zend_API.h	59.08 KB
zend_alloc.h	18.84 KB
zend_alloc_sizes.h	2.71 KB
zend_arena.h	3.71 KB
zend_ast.h	8.26 KB
zend_bitset.h	6.93 KB
zend_build.h	1.73 KB
zend_builtin_functions.h	1.63 KB
zend_closures.h	2.09 KB
zend_compile.h	32.72 KB
zend_config.h	107 B
zend_config.nw.h	2.49 KB
zend_config.w32.h	2.77 KB
zend_constants.h	5.9 KB
zend_dtrace.h	2.05 KB
zend_errors.h	2.16 KB
zend_exceptions.h	3.87 KB
zend_execute.h	14.17 KB
zend_extensions.h	5.98 KB
zend_float.h	15.33 KB
zend_gc.h	5.02 KB
zend_generators.h	7.39 KB
zend_globals.h	7.18 KB
zend_globals_macros.h	2.76 KB
zend_hash.h	33.75 KB
zend_highlight.h	2.37 KB
zend_inheritance.h	1.96 KB
zend_ini.h	9.48 KB
zend_ini_parser.h	2.69 KB
zend_ini_scanner.h	1.99 KB
zend_ini_scanner_defs.h	224 B
zend_interfaces.h	4.32 KB
zend_istdiostream.h	1.66 KB
zend_iterators.h	3.55 KB
zend_language_parser.h	7.96 KB
zend_language_scanner.h	2.77 KB
zend_language_scanner_defs.h	297 B
zend_list.h	3.22 KB
zend_llist.h	3.86 KB
zend_long.h	4.36 KB
zend_modules.h	4.84 KB
zend_multibyte.h	4.88 KB
zend_multiply.h	9.42 KB
zend_object_handlers.h	9.22 KB
zend_objects.h	1.88 KB
zend_objects_API.h	3.48 KB
zend_operators.h	30.76 KB
zend_portability.h	14.97 KB
zend_ptr_stack.h	4.28 KB
zend_range_check.h	3.08 KB
zend_signal.h	4.05 KB
zend_smart_str.h	5.13 KB
zend_smart_str_public.h	1.4 KB
zend_smart_string.h	4.89 KB
zend_smart_string_public.h	1.52 KB
zend_sort.h	1.76 KB
zend_stack.h	2.46 KB
zend_stream.h	3.38 KB
zend_string.h	15.06 KB
zend_strtod.h	1.97 KB
zend_strtod_int.h	3.56 KB
zend_ts_hash.h	6.56 KB
zend_type_info.h	3.18 KB
zend_types.h	33.04 KB
zend_variables.h	4.67 KB
zend_virtual_cwd.h	12.37 KB
zend_vm.h	1.98 KB
zend_vm_def.h	253.38 KB
zend_vm_execute.h	2.21 MB
zend_vm_opcodes.h	12.64 KB

Edit: zend_builtin_functions.h

/*
   +----------------------------------------------------------------------+
   | Zend Engine                                                          |
   +----------------------------------------------------------------------+
   | Copyright (c) 1998-2018 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@zend.com>                                |
   |          Zeev Suraski <zeev@zend.com>                                |
   +----------------------------------------------------------------------+
*/

/* $Id$ */

#ifndef ZEND_BUILTIN_FUNCTIONS_H
#define ZEND_BUILTIN_FUNCTIONS_H

int zend_startup_builtin_functions(void);

BEGIN_EXTERN_C()
ZEND_API void zend_fetch_debug_backtrace(zval *return_value, int skip_last, int options, int limit);
END_EXTERN_C()

#endif /* ZEND_BUILTIN_FUNCTIONS_H */

/*
 * Local variables:
 * tab-width: 4
 * c-basic-offset: 4
 * indent-tabs-mode: t
 * End:
 * vim600: sw=4 ts=4 fdm=marker
 * vim<600: sw=4 ts=4
 */