3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $champs = array(); $champs = FALSE; if ($champ) {echo "1";} else {echo '0';}
Output for 5.0.4 - 5.6.28, hhvm-3.10.0 - 3.13.2, 7.0.0 - 7.1.0
Notice: Undefined variable: champ in /in/biE5M on line 7 0
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: champ in /in/biE5M on line 7 0