3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strtotime("a potato");
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.30, 8.2.0 - 8.2.25, 8.3.0 - 8.3.13
1613636476
Output for 7.3.32 - 7.3.33, 8.0.13
1613632876
preferences:
79.98 ms | 406 KiB | 5 Q