3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $timeStart = microtime(true); sleep(100); $timeStop = microtime(true); $timeRes = $timeStop - $timeStart; echo $timeRes;
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0

Process exited with code 137.