3v4l.org

run code in 500+ PHP versions simultaneously
<?php $now = new DateTime(); $birthday = new DateTime('1973-04-18 09:48:00'); echo $now->diff($birthday)->format('%y years'); // 49 years
Output for 8.0.1 - 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
51 years
preferences:
79.71 ms | 1123 KiB | 4 Q