3v4l.org

run code in 300+ PHP versions simultaneously
<?php function ($flag,$cbc_key,$cbc_iv) use (&$flag,&$cbc_key,&$cbc_iv) { function 0x7f172ea5409(){} }; } ?>

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)
7.0.00.0170.05320.21
5.6.160.0030.09020.71
5.6.150.0070.04718.23
5.6.140.0070.03318.18
5.6.130.0170.05318.17
5.6.120.0130.08321.13
5.6.110.0070.07021.13
5.6.100.0030.05721.02
5.6.90.0100.08021.14
5.6.80.0070.07020.39
5.5.300.0130.06717.98
5.5.290.0100.03717.95
5.5.280.0070.08020.78
5.5.270.0100.04320.76
5.5.260.0130.08720.96
5.5.250.0100.08320.70
5.5.240.0200.08020.20

preferences:
132.32 ms | 1394 KiB | 7 Q