3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php foreach(null as $key => $value){echo $key;}
Output for 4.3.0 - 4.3.10, 4.4.0 - 7.2.0
Warning: Invalid argument supplied for foreach() in /in/KpMjO on line 3
Output for 4.3.11