3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $arr = "1234567"; foreach ($arr as $arr) {} print_r($arr);
Output for 4.3.0 - 4.3.10, 4.4.0 - 7.2.0
Warning: Invalid argument supplied for foreach() in /in/qqvjD on line 4 1234567
Output for 4.3.11
1234567