3v4l.org

run code in 300+ PHP versions simultaneously
use Some, Not, PHP, Like, Use, Statement; <?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; }

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)
7.0.10.0030.09020.33
7.0.00.0070.06020.18
5.6.160.0070.04020.37
5.6.150.0030.07018.18
5.6.140.0000.05718.12
5.6.130.0130.08018.20
5.6.120.0170.06721.02
5.6.110.0100.04720.96
5.6.100.0200.06721.13
5.6.90.0130.07721.03
5.6.80.0030.05020.29
5.5.300.0070.08017.91
5.5.290.0070.08017.99
5.5.280.0130.07720.77
5.5.270.0170.07720.84
5.5.260.0030.04720.84
5.5.250.0100.07720.57
5.5.240.0200.07020.23

preferences:
131.85 ms | 1398 KiB | 7 Q