3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d1 = new DateTime('2015-09-07 07:05:00'); $d2 = new DateTime('2015-09-07 10:00:00'); $diff = $d1->diff($d2); $hours = $diff->h.$diff->i; echo $hours ;
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
255
preferences:
267.14 ms | 404 KiB | 373 Q