3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo date('Y-m-d H:i:s', strtotime('-40 hours')); echo '<br>'; echo date('Y-m-d H:i:s', strtotime('0 hours'));
Output for 8.0.1 - 8.0.30, 8.1.0 - 8.1.24, 8.2.0 - 8.2.11
2023-09-17 15:12:16<br>2023-09-19 07:12:16
preferences:
49.72 ms | 405 KiB | 5 Q