golden hour

/opt/cpanel/ea-php56/root/usr/include/php/Zend

File/Folder	Size	Actions
zend.h	26.29 KB
zend_API.h	41.08 KB
zend_alloc.h	12.09 KB
zend_ast.h	2.33 KB
zend_build.h	1.59 KB
zend_builtin_functions.h	1.59 KB
zend_closures.h	1.82 KB
zend_compile.h	34.55 KB
zend_config.h	107 B
zend_config.nw.h	2.44 KB
zend_constants.h	6.09 KB
zend_dtrace.h	2 KB
zend_dynamic_array.h	1.86 KB
zend_errors.h	2.11 KB
zend_exceptions.h	2.97 KB
zend_execute.h	14.14 KB
zend_extensions.h	4.51 KB
zend_float.h	15.5 KB
zend_gc.h	7.23 KB
zend_generators.h	2.6 KB
zend_globals.h	7.3 KB
zend_globals_macros.h	3.15 KB
zend_hash.h	17.77 KB
zend_highlight.h	2.36 KB
zend_indent.h	1.44 KB
zend_ini.h	9.77 KB
zend_ini_parser.h	2.64 KB
zend_ini_scanner.h	1.96 KB
zend_ini_scanner_defs.h	226 B
zend_interfaces.h	3.95 KB
zend_istdiostream.h	1.61 KB
zend_iterators.h	3.68 KB
zend_language_parser.h	8.08 KB
zend_language_scanner.h	2.63 KB
zend_language_scanner_defs.h	313 B
zend_list.h	5.1 KB
zend_llist.h	3.88 KB
zend_modules.h	4.97 KB
zend_multibyte.h	4.99 KB
zend_multiply.h	3.66 KB
zend_object_handlers.h	9.49 KB
zend_objects.h	2.16 KB
zend_objects_API.h	4.28 KB
zend_operators.h	31.72 KB
zend_ptr_stack.h	4.21 KB
zend_qsort.h	1.62 KB
zend_signal.h	3.99 KB
zend_stack.h	2.33 KB
zend_static_allocator.h	1.81 KB
zend_stream.h	2.88 KB
zend_string.h	3.01 KB
zend_strtod.h	1.82 KB
zend_ts_hash.h	6.78 KB
zend_types.h	2.3 KB
zend_variables.h	3.76 KB
zend_virtual_cwd.h	11.85 KB
zend_vm.h	1.39 KB
zend_vm_def.h	162.94 KB
zend_vm_execute.h	1.32 MB
zend_vm_opcodes.h	8.6 KB

Edit: zend_string.h

/*
   +----------------------------------------------------------------------+
   | Zend Engine                                                          |
   +----------------------------------------------------------------------+
   | Copyright (c) 1998-2016 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: Dmitry Stogov <dmitry@zend.com>                             |
   +----------------------------------------------------------------------+
*/

/* $Id: $ */

#ifndef ZEND_STRING_H
#define ZEND_STRING_H

#include "zend.h"

BEGIN_EXTERN_C()
ZEND_API extern const char *(*zend_new_interned_string)(const char *str, int len, int free_src TSRMLS_DC);
ZEND_API extern void (*zend_interned_strings_snapshot)(TSRMLS_D);
ZEND_API extern void (*zend_interned_strings_restore)(TSRMLS_D);

void zend_interned_strings_init(TSRMLS_D);
void zend_interned_strings_dtor(TSRMLS_D);

ZEND_API char *zend_string_concat3(
		const char *str1, size_t str1_len,
		const char *str2, size_t str2_len,
		const char *str3, size_t str3_len,
		size_t *new_len);

END_EXTERN_C()

#ifndef ZTS

#define IS_INTERNED(s) \
	(((s) >= CG(interned_strings_start)) && ((s) < CG(interned_strings_end)))

#else

#define IS_INTERNED(s) \
	(0)

#endif

#define INTERNED_LEN(s) \
	(((Bucket*)(((char*)(s))-sizeof(Bucket)))->nKeyLength)

#define INTERNED_HASH(s) \
	(((Bucket*)(((char*)(s))-sizeof(Bucket)))->h)

#define str_efree(s) do { \
		if (!IS_INTERNED(s)) { \
			efree((char*)s); \
		} \
	} while (0)

#define str_efree_rel(s) do { \
		if (!IS_INTERNED(s)) { \
			efree_rel((char *)s); \
		} \
	} while (0)

#define str_free(s) do { \
		if (!IS_INTERNED(s)) { \
			free((char*)s); \
		} \
	} while (0)

#define str_erealloc(str, new_len) \
	(IS_INTERNED(str) \
	 ? _str_erealloc(str, new_len, INTERNED_LEN(str)) \
	 : erealloc(str, new_len))

static inline char *_str_erealloc(char *str, size_t new_len, size_t old_len) {
	char *buf = (char *) emalloc(new_len);
	memcpy(buf, str, old_len);
	return buf;
}

#define str_estrndup(str, len) \
	(IS_INTERNED(str) ? (str) : estrndup((str), (len)))

#define str_strndup(str, len) \
	(IS_INTERNED(str) ? (str) : zend_strndup((str), (len)));

#define str_hash(str, len) \
	(IS_INTERNED(str) ? INTERNED_HASH(str) : zend_hash_func((str), (len)+1))

#endif /* ZEND_STRING_H */

/*
 * Local variables:
 * tab-width: 4
 * c-basic-offset: 4
 * indent-tabs-mode: t
 * End:
 */