3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace TomPHP\Transform; const ARGUMENT = uniqid(); var_dump( ARGUMENT ); // "Lorem"

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)
7.0.20.0270.07320.17
7.0.10.0100.06720.18
7.0.00.0070.08720.09
5.6.170.0170.04020.47
5.6.160.0100.07720.62
5.6.150.0130.07318.16
5.6.140.0030.04318.19
5.6.130.0000.04318.17
5.6.120.0030.09021.13
5.6.110.0070.08020.98
5.6.100.0030.04021.10
5.6.90.0030.06021.07
5.6.80.0070.08320.36
5.5.310.0330.06720.31
5.5.300.0000.04317.98
5.5.290.0100.05018.09
5.5.280.0100.05320.83
5.5.270.0070.08320.64
5.5.260.0000.07720.79
5.5.250.0130.03320.54
5.5.240.0400.05720.06

preferences:
140.77 ms | 1394 KiB | 7 Q