3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo date('Y-m-d H:i:s',strtotime('04-13-2018 0:00:53')).PHP_EOL; echo date('Y-m-d H:i:s',strtotime('04/13/2018 0:00:53')).PHP_EOL;
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 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 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
1970-01-01 01:00:00 2018-04-13 00:00:53
Output for 7.3.32 - 7.3.33, 8.0.13
1970-01-01 00:00:00 2018-04-13 00:00:53

preferences:
236.98 ms | 401 KiB | 294 Q