3v4l.org

run code in 300+ PHP versions simultaneously
<?php $v = []; var-dump(current($v));

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)
7.0.20.0270.07020.05
7.0.10.0070.07020.26
7.0.00.0030.06720.23
5.6.170.0330.05020.46
5.6.160.0000.05320.50
5.6.150.0000.04718.16
5.6.140.0030.04318.20
5.6.130.0030.07018.11
5.6.120.0100.08021.05
5.6.110.0170.05720.88
5.6.100.0000.09321.04
5.6.90.0170.07721.02
5.6.80.0170.03020.50
5.5.310.0300.05720.28
5.5.300.0000.04017.98
5.5.290.0030.04717.94
5.5.280.0030.05020.89
5.5.270.0030.04320.72
5.5.260.0170.06020.86
5.5.250.0070.05020.66
5.5.240.0070.07720.12

preferences:
144.87 ms | 1394 KiB | 7 Q