golden hour

/opt/cpanel/ea-php73/root/usr/include/php/ext/standard

File/Folder	Size	Actions
base64.h	3.87 KB
basic_functions.h	7.59 KB
crc32.h	4.77 KB
credits.h	1.67 KB
credits_ext.h	5.37 KB
credits_sapi.h	845 B
crypt_blowfish.h	1.01 KB
crypt_freesec.h	653 B
css.h	1.19 KB
cyr_convert.h	1.22 KB
datetime.h	1.34 KB
dl.h	1.59 KB
exec.h	1.68 KB
file.h	4.6 KB
flock_compat.h	2.06 KB
fsock.h	1.5 KB
head.h	1.85 KB
hrtime.h	2.48 KB
html.h	2.62 KB
html_tables.h	472.41 KB
info.h	22.6 KB
md5.h	2.1 KB
microtime.h	1.32 KB
pack.h	1.24 KB
pageinfo.h	1.42 KB
php_array.h	4.41 KB
php_assert.h	1.38 KB
php_browscap.h	1.28 KB
php_crypt.h	1.61 KB
php_crypt_r.h	1.99 KB
php_dir.h	1.66 KB
php_dns.h	2.83 KB
php_ext_syslog.h	1.46 KB
php_filestat.h	3.1 KB
php_fopen_wrappers.h	1.94 KB
php_ftok.h	1.22 KB
php_http.h	1.74 KB
php_image.h	2.37 KB
php_incomplete_class.h	2.24 KB
php_iptc.h	1.23 KB
php_lcg.h	1.48 KB
php_link.h	1.33 KB
php_mail.h	2.37 KB
php_math.h	4.65 KB
php_metaphone.h	1.2 KB
php_mt_rand.h	1.96 KB
php_net.h	1.32 KB
php_password.h	1.88 KB
php_rand.h	3.14 KB
php_random.h	2.14 KB
php_smart_string.h	1.28 KB
php_smart_string_public.h	1.29 KB
php_standard.h	2.31 KB
php_string.h	6.29 KB
php_type.h	1.62 KB
php_uuencode.h	1.45 KB
php_var.h	3.25 KB
php_versioning.h	1.36 KB
proc_open.h	1.74 KB
quot_print.h	1.45 KB
scanf.h	2.24 KB
sha1.h	1.69 KB
streamsfuncs.h	2.86 KB
uniqid.h	1.23 KB
url.h	2.46 KB
url_scanner_ex.h	2.44 KB

Edit: php_dns.h

/*
   +----------------------------------------------------------------------+
   | PHP Version 7                                                        |
   +----------------------------------------------------------------------+
   | Copyright (c) 1997-2018 The PHP Group                                |
   +----------------------------------------------------------------------+
   | This source file is subject to version 3.01 of the PHP 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.php.net/license/3_01.txt                                  |
   | If you did not receive a copy of the PHP license and are unable to   |
   | obtain it through the world-wide-web, please send a note to          |
   | license@php.net so we can mail you a copy immediately.               |
   +----------------------------------------------------------------------+
   | Authors: The typical suspects                                        |
   |          Marcus Boerger <helly@php.net>                              |
   |          Pollita <pollita@php.net>                                   |
   +----------------------------------------------------------------------+
*/

#ifndef PHP_DNS_H
#define PHP_DNS_H

#if defined(HAVE_DNS_SEARCH)
#define php_dns_search(res, dname, class, type, answer, anslen) \
    	((int)dns_search(res, dname, class, type, answer, anslen, (struct sockaddr *)&from, &fromsize))
#define php_dns_free_handle(res) \
		dns_free(res)

#elif defined(HAVE_RES_NSEARCH)
#define php_dns_search(res, dname, class, type, answer, anslen) \
			res_nsearch(res, dname, class, type, answer, anslen);
#if HAVE_RES_NDESTROY
#define php_dns_free_handle(res) \
			res_ndestroy(res); \
			php_dns_free_res(res)
#else
#define php_dns_free_handle(res) \
			res_nclose(res); \
			php_dns_free_res(res)
#endif

#elif defined(HAVE_RES_SEARCH)
#define php_dns_search(res, dname, class, type, answer, anslen) \
			res_search(dname, class, type, answer, anslen)
#define php_dns_free_handle(res) /* noop */

#endif

#if defined(HAVE_DNS_SEARCH) || defined(HAVE_RES_NSEARCH) || defined(HAVE_RES_SEARCH)
#define HAVE_DNS_SEARCH_FUNC 1
#endif

#if HAVE_DNS_SEARCH_FUNC && HAVE_DN_EXPAND && HAVE_DN_SKIPNAME
#define HAVE_FULL_DNS_FUNCS 1
#endif

PHP_FUNCTION(gethostbyaddr);
PHP_FUNCTION(gethostbyname);
PHP_FUNCTION(gethostbynamel);

#ifdef HAVE_GETHOSTNAME
PHP_FUNCTION(gethostname);
#endif

#if defined(PHP_WIN32) || HAVE_DNS_SEARCH_FUNC
PHP_FUNCTION(dns_check_record);

# if defined(PHP_WIN32) || HAVE_FULL_DNS_FUNCS
PHP_FUNCTION(dns_get_mx);
PHP_FUNCTION(dns_get_record);
PHP_MINIT_FUNCTION(dns);
# endif

#endif /* defined(PHP_WIN32) || HAVE_DNS_SEARCH_FUNC */

#ifndef INT16SZ
#define INT16SZ		2
#endif

#ifndef INT32SZ
#define INT32SZ		4
#endif

#endif /* PHP_DNS_H */