3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a=array("a","b","c","d","e"); var_dump(shuffle($a));

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)
7.2.00.0090.00917.82
7.1.120.0070.01016.72
7.1.110.0090.00616.10
7.1.100.0110.00716.12
7.1.90.0120.00615.71
7.1.80.0180.00716.07
7.1.70.0110.00615.08
7.1.60.0210.00733.27
7.1.50.0210.00732.93
7.1.40.0180.01132.45
7.1.30.0770.01032.68
7.1.20.0200.00932.63
7.1.10.0120.00314.80
7.1.00.0090.00614.89

preferences:
33.82 ms | 400 KiB | 5 Q