3v4l.org

run code in 300+ PHP versions simultaneously
<?php use Foo; use FooA; use FooB; use FooC; use FooD as D; use FooE; use FooF; use FooG as G; use FooH; use FooI; use FooJ; use FooZ; namespace Boo { use Bar; use BarA; use BarB; use BarC; use BarD as D; use BarE; use BarF; use BarG as G; use BarH; use BarI; use BarJ; use BarZ; } ?> use Some, Not, PHP, Like, Use, Statement;

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)
7.0.10.0100.08720.30
7.0.00.0070.05320.04
5.6.160.0070.06320.37
5.6.150.0100.05718.17
5.6.140.0100.03318.11
5.6.130.0170.05318.12
5.6.120.0100.06721.00
5.6.110.0000.07320.98
5.6.100.0000.05321.11
5.6.90.0070.06021.01
5.6.80.0070.06720.35
5.5.300.0000.04317.91
5.5.290.0070.06317.91
5.5.280.0070.07020.98
5.5.270.0130.05720.86
5.5.260.0070.04020.86
5.5.250.0100.08020.54
5.5.240.0270.06720.29

preferences:
139.34 ms | 1394 KiB | 7 Q