3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function maybeTheMiddle($left, $right) { if ($left < $right) { return maybeTheMiddle(++$left, --$right); } return $left; } maybeTheMiddle(1, 200);
Output for 4.3.0 - 5.6.21, hhvm-3.12.0, 7.0.0 - 7.1.0
Output for hhvm-3.10.0

Process exited with code 153.