3v4l.org

run code in 300+ PHP versions simultaneously
<?php print (time() - strtotime('today at 9:00am'));
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.25, 7.3.0 - 7.3.7, 7.3.9 - 7.3.12, 7.4.0
1447348389
Output for 7.3.8
1447348390
preferences:
99.03 ms | 401 KiB | 134 Q