3v4l.org

run code in 300+ PHP versions simultaneously
<?php (function($param1){ return function($param2) use $param1{ echo "$param1 $param2"; }; })("hello")("world");

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)
7.0.10.0000.05020.26
7.0.00.0070.04020.23
5.6.160.0200.07020.39
5.6.150.0100.08018.16
5.6.140.0030.08018.19
5.6.130.0100.05018.15
5.6.120.0070.04721.13
5.6.110.0070.08321.13
5.6.100.0130.06020.96
5.6.90.0070.04320.99
5.6.80.0030.08720.42
5.5.300.0130.07317.96
5.5.290.0000.04318.07
5.5.280.0030.04320.74
5.5.270.0070.03720.68
5.5.260.0130.04720.87
5.5.250.0030.04020.50
5.5.240.0200.03020.13

preferences:
143.32 ms | 1394 KiB | 7 Q