3v4l.org

run code in 500+ PHP versions simultaneously
<?php $first = new DateTime("7:30"); $second = new DateTime("13:30"); $diff = $second->diff($first); echo $diff->format("%H:%I");
Output for 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 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.31, 8.4.1 - 8.4.22, 8.5.0 - 8.5.7
06:00
preferences:
111.53 ms | 1959 KiB | 4 Q