golden hour

/opt/alt/php74/usr/include/php/Zend

File/Folder	Size	Actions
zend.h	13.59 KB
zend_API.h	69.44 KB
zend_alloc.h	18.76 KB
zend_alloc_sizes.h	2.57 KB
zend_arena.h	5.93 KB
zend_ast.h	11.42 KB
zend_bitset.h	6.72 KB
zend_build.h	1.59 KB
zend_builtin_functions.h	1.47 KB
zend_closures.h	2.16 KB
zend_compile.h	42.62 KB
zend_config.h	32 B
zend_config.w32.h	2.55 KB
zend_constants.h	6.15 KB
zend_cpuinfo.h	7.06 KB
zend_dtrace.h	1.89 KB
zend_errors.h	2 KB
zend_exceptions.h	3.76 KB
zend_execute.h	16.53 KB
zend_extensions.h	5.93 KB
zend_float.h	15.08 KB
zend_gc.h	2.8 KB
zend_generators.h	7.18 KB
zend_globals.h	7.58 KB
zend_globals_macros.h	2.74 KB
zend_hash.h	35.58 KB
zend_highlight.h	2.21 KB
zend_inheritance.h	1.98 KB
zend_ini.h	9.59 KB
zend_ini_parser.h	2.46 KB
zend_ini_scanner.h	1.83 KB
zend_ini_scanner_defs.h	225 B
zend_interfaces.h	4.17 KB
zend_istdiostream.h	1.5 KB
zend_iterators.h	3.32 KB
zend_language_parser.h	5.28 KB
zend_language_scanner.h	2.67 KB
zend_language_scanner_defs.h	310 B
zend_list.h	3.39 KB
zend_llist.h	3.7 KB
zend_long.h	4.2 KB
zend_map_ptr.h	3.09 KB
zend_modules.h	4.68 KB
zend_multibyte.h	4.75 KB
zend_multiply.h	9.61 KB
zend_object_handlers.h	13.19 KB
zend_objects.h	1.76 KB
zend_objects_API.h	4.57 KB
zend_operators.h	33.35 KB
zend_portability.h	19.67 KB
zend_ptr_stack.h	4.21 KB
zend_range_check.h	2.93 KB
zend_signal.h	3.99 KB
zend_smart_str.h	5.4 KB
zend_smart_str_public.h	1.25 KB
zend_smart_string.h	4.29 KB
zend_smart_string_public.h	1.36 KB
zend_sort.h	1.6 KB
zend_stack.h	2.3 KB
zend_stream.h	3.46 KB
zend_string.h	17.3 KB
zend_strtod.h	1.81 KB
zend_strtod_int.h	3.42 KB
zend_ts_hash.h	5.6 KB
zend_type_info.h	3.02 KB
zend_types.h	39.58 KB
zend_variables.h	3.2 KB
zend_virtual_cwd.h	12.44 KB
zend_vm.h	1.91 KB
zend_vm_def.h	264.93 KB
zend_vm_execute.h	1.92 MB
zend_vm_handlers.h	85.91 KB
zend_vm_opcodes.h	11.8 KB
zend_vm_trace_handlers.h	3.14 KB
zend_vm_trace_map.h	2.59 KB
zend_weakrefs.h	1.41 KB

Edit: zend_vm_trace_map.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 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@php.net>                              |
   +----------------------------------------------------------------------+
*/

#include "zend_vm_handlers.h"
#include "zend_sort.h"

#define GEN_MAP(n, name) do { \
		ZVAL_LONG(&tmp, (zend_long)(uintptr_t)zend_opcode_handlers[n]); \
		zend_hash_str_add(&vm_trace_ht, #name, sizeof(#name) - 1, &tmp); \
	} while (0);

#define VM_TRACE_START() do { \
		zval tmp; \
		zend_hash_init(&vm_trace_ht, 0, NULL, NULL, 1); \
		VM_HANDLERS(GEN_MAP) \
		zend_vm_trace_init(); \
	} while (0)

#ifdef _WIN64
# define ADDR_FMT "%016I64x"
#elif SIZEOF_SIZE_T == 4
# define ADDR_FMT "%08zx"
#elif SIZEOF_SIZE_T == 8
# define ADDR_FMT "%016zx"
#else
# error "Unknown SIZEOF_SIZE_T"
#endif

static HashTable vm_trace_ht;

static int zend_vm_trace_compare(const Bucket *p1, const Bucket *p2)
{
	if (Z_LVAL(p1->val) > Z_LVAL(p2->val)) {
		return 1;
	} else if (Z_LVAL(p1->val) < Z_LVAL(p2->val)) {
		return -1;
	} else {
		return 0;
	}
}

static void zend_vm_trace_init(void)
{
	FILE *f;
	zend_string *key, *prev_key;
	zval *val;
	zend_long prev_addr;

f = fopen("zend_vm.map", "w+");
	if (f) {
		zend_hash_sort(&vm_trace_ht, (compare_func_t)zend_vm_trace_compare, 0);
		prev_key = NULL;
		ZEND_HASH_FOREACH_STR_KEY_VAL(&vm_trace_ht, key, val) {
			if (prev_key) {
				fprintf(f, ADDR_FMT" "ADDR_FMT" t %s\n", prev_addr, Z_LVAL_P(val) - prev_addr, ZSTR_VAL(prev_key));
			}
			prev_key  = key;
			prev_addr = Z_LVAL_P(val);
		} ZEND_HASH_FOREACH_END();
		if (prev_key) {
			fprintf(f, ADDR_FMT" "ADDR_FMT" t %s\n", prev_addr, 0, ZSTR_VAL(prev_key));
		}
		fclose(f);
	}
	zend_hash_destroy(&vm_trace_ht);
}