3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $user=NULL; $p=array(); var_dump($p, $user['password']==$p);
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
array(0) { } bool(true)