3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $pn = ''; if (strpos($pn, 'v531') !== false) { $lt=30; echo $lt; }
based on RWm5R
Output for 5.6.0 - 5.6.30, hhvm-3.15.4, 7.0.0 - 7.2.6