3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $s = "f=q"; $s = parse_str($s); var_dump($s);
based on mQ6eD
Output for 7.2.0
Deprecated: parse_str(): Calling parse_str() without the result argument is deprecated in /in/vEMcS on line 5 NULL
Output for 5.3.18 - 7.1.10
NULL