3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = '123'; foreach ($a as $_) { echo '1<br/>'; }
Output for 4.3.0 - 4.3.10, 4.4.0 - 7.1.10
Warning: Invalid argument supplied for foreach() in /in/29cY2 on line 3
Output for 4.3.11