3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a=7; switch ($a) { case 1: echo '1'; case 4: echo '4'; break; case 7: echo '7'; while (0): echo 'never echoed'; //default: echo 'while_default'; endwhile; break; default: echo 'default'; }
based on iFEdf
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.13.2, 7.0.0 - 7.1.0
7