3v4l.org

run code in 300+ PHP versions simultaneously
<?php $allowed_hosts = ['wowwiki.com', 'wikia.com', 'falloutvault.com']; $host = false; // parse_url($url, PHP_URL_HOST) var_dump(in_array($host, $allowed_hosts));
Output for 7.1.25 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.30, 8.2.0 - 8.2.25, 8.3.0 - 8.3.14, 8.4.1
bool(false)
preferences:
53.46 ms | 407 KiB | 5 Q