3v4l.org

run code in 300+ PHP versions simultaneously
<?php $closure = function (string $str) use (&$something) : int {}

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)
7.0.00.0070.09020.11
5.6.160.0100.04720.45
5.6.150.0070.04018.16
5.6.140.0070.04018.21
5.6.130.0100.06018.28
5.6.120.0070.08721.05
5.6.110.0070.08720.94
5.6.100.0030.05021.06
5.6.90.0100.05721.08
5.6.80.0130.07720.38
5.5.300.0070.04017.97
5.5.290.0030.05318.02
5.5.280.0100.08020.88
5.5.270.0100.07720.98
5.5.260.0030.04320.63
5.5.250.0070.07720.50
5.5.240.0170.07020.16

preferences:
133.15 ms | 1394 KiB | 7 Q