3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump(parse_url("www.as.com", PHP_URL_HOST));
based on VX5bt
Output for 5.1.2 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
NULL
Output for 4.3.0 - 5.1.1
Notice: Use of undefined constant PHP_URL_HOST - assumed 'PHP_URL_HOST' in /in/jKTX7 on line 3 Warning: parse_url() expects exactly 1 parameter, 2 given in /in/jKTX7 on line 3 NULL