3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = "foo"; foreach($a as $i => $b) { echo $i, " ", $b, "\n"; }
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/7ZbDB on line 3
Output for hhvm-3.10.0 - 3.12.0
Warning: Invalid argument supplied for foreach() in /in/7ZbDB on line 5
Output for 4.3.11