3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $d = null; var_dump(count($d)); foreach ($d as $o) { echo 'foo'; }
Output for 4.3.0 - 4.3.10, 4.4.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
int(0) Warning: Invalid argument supplied for foreach() in /in/Ns5RK on line 6
Output for 4.3.11
int(0)