3v4l.org

run code in 300+ PHP versions simultaneously
<?php $med = 'med'; echo $med.(new \DateTime())->format('Y-m-d H:i:s');
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
med2017-07-13 16:01:36
Output for 7.3.32 - 7.3.33, 8.0.13
med2017-07-13 14:01:36
preferences:
191.32 ms | 402 KiB | 205 Q