3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php parse_url("", PHP_URL_HOST);
Output for 5.1.2 - 7.2.0
Output for 4.3.0 - 5.1.1
Notice: Use of undefined constant PHP_URL_HOST - assumed 'PHP_URL_HOST' in /in/hgrqU on line 3 Warning: parse_url() expects exactly 1 parameter, 2 given in /in/hgrqU on line 3