3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $clockIn = time(); sleep(5); $clockOut = time(); $totalTime = $clockOut - $clockIn; $dateTime = new DateTime('@$totalTime'); echo $dateTime->format('Y-m-d H:i:s');
based on WWRaK
Output for 5.4.0 - 7.2.0

Process exited with code 137.