3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $xs = null; foreach ($xs as $x) { echo 'yay'; }
Output for 4.3.0 - 4.3.10, 4.4.0 - 5.6.28, 7.0.0 - 7.1.0
Warning: Invalid argument supplied for foreach() in /in/21QT3 on line 4
Output for hhvm-3.10.0 - 3.13.2
Warning: Invalid argument supplied for foreach() in /in/21QT3 on line 6
Output for 4.3.11