3v4l.org

run code in 300+ PHP versions simultaneously
<?php $datetime = new DateTime('9999-12-31 23:59:59', new DateTimeZone('Eurpoe/Berlin')); echo $datetime->format('Y-m-d H:i:s')

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
7.0.20.0300.06720.20
7.0.10.0170.08020.34
7.0.00.0070.08320.08
5.6.170.0570.03720.49
5.6.160.0000.05320.33
5.6.150.0030.04318.22
5.6.140.0000.09318.11
5.6.130.0070.06318.13
5.6.120.0030.08721.14
5.6.110.0170.08321.01
5.6.100.0070.08021.09
5.6.90.0100.09320.99
5.6.80.0200.06320.53
5.5.310.0170.08320.30
5.5.300.0030.08717.92
5.5.290.0070.07017.91
5.5.280.0170.07720.85
5.5.270.0100.08320.76
5.5.260.0130.08320.87
5.5.250.0130.07320.71
5.5.240.0000.08020.35

preferences:
129.87 ms | 1398 KiB | 7 Q