3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = null; print_r(parse_url($a,PHP_URL_PATH));
based on orYWQ
Output for 5.6.0 - 5.6.38, hhvm-3.20.2 - 3.22.0, 7.0.0 - 7.3.0rc4
Output for hhvm-3.15.4 - 3.19.2
Warning: parse_url() expects parameter 1 to be string, null given in /in/58FBv on line 3