3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = 5; $suffix = array( $ => "{$x}th", 1 => '1st', 2 => '2nd', 3 => '3rd' ); echo $suffix[$x];

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)
7.0.20.0370.06720.10
7.0.10.0100.08320.15
7.0.00.0070.08720.29
5.6.170.0300.07320.45
5.6.160.0030.04720.66
5.6.150.0130.07318.29
5.6.140.0000.04018.23
5.6.130.0030.05318.13
5.6.120.0070.08721.11
5.6.110.0030.05020.98
5.6.100.0130.08021.03
5.6.90.0130.07720.94
5.6.80.0030.03720.40
5.5.310.0200.03720.30
5.5.300.0070.08017.96
5.5.290.0130.03717.91
5.5.280.0070.05020.97
5.5.270.0030.04020.84
5.5.260.0030.04020.89
5.5.250.0070.03720.71
5.5.240.0300.06720.14

preferences:
133.71 ms | 1398 KiB | 7 Q