3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo (new DateTime())->format(DateTime::ATOM);
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.30, 8.2.0 - 8.2.24, 8.3.0 - 8.3.12
2023-06-28T16:55:08+02:00
preferences:
78.71 ms | 407 KiB | 5 Q