3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo date("Ymd",strtotime("last day previous month"));
Output for 5.5.26, 5.6.35, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.15, 8.5.0
20251004
Output for 4.3.0, 4.4.2
19691231
preferences:
60.27 ms | 407 KiB | 5 Q