3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php error_reporting(E_ALL); #$arr = array(); foreach($arr as $a) { echo $a; } echo "done";
Output for 5.1.0 - 5.6.28, 7.0.0 - 7.1.0
Notice: Undefined variable: arr in /in/QucjX on line 4 Warning: Invalid argument supplied for foreach() in /in/QucjX on line 4 done
Output for hhvm-3.10.0 - 3.12.0
Notice: Undefined variable: arr in /in/QucjX on line 6 Warning: Invalid argument supplied for foreach() in /in/QucjX on line 6 done
Output for 4.3.0 - 4.3.10, 4.4.0 - 5.0.5
Warning: Invalid argument supplied for foreach() in /in/QucjX on line 4 done
Output for 4.3.11
done