3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function derp($i) { if (100000 === $i) { return $i; } derp(++$i); }
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0