3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo date('F jS, Y', strtotime('this week 2015-10-18'));
Output for 5.6.23 - 5.6.28, 7.0.8 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
October 12th, 2015
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.22, 7.0.0 - 7.0.7
October 19th, 2015
preferences:
197.23 ms | 402 KiB | 272 Q