3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict_types=1); function xyz(int $user, string $name): string { return $user . " " . $name; } echo xyz(name => "Alex", user => 1);

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)
7.0.00.0130.08020.23
5.6.160.0130.08320.37
5.6.150.0030.05718.18
5.6.140.0030.08318.21
5.6.130.0030.04018.28
5.6.120.0000.04321.03
5.6.110.0070.06020.97
5.6.100.0130.05720.98
5.6.90.0130.05021.00
5.6.80.0030.07720.54
5.5.300.0030.04318.07
5.5.290.0270.04718.04
5.5.280.0170.07720.72
5.5.270.0070.05320.93
5.5.260.0030.04020.87
5.5.250.0130.06320.61
5.5.240.0200.03020.04

preferences:
143.47 ms | 1394 KiB | 7 Q