3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo date(strtotime("+1month", time()));
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.3 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.27, 5.4.29 - 5.4.45, 5.5.0 - 5.5.37, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.13, 7.3.0 - 7.3.1
1390152349
Output for 5.4.28
1390152348
Output for 5.0.0 - 5.0.2
1390086000

preferences:
173.65 ms | 401 KiB | 227 Q