3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface Shiter { public function foo(Shiter $shit); } class Bbk implements Shiter { public function foo(Shiter $shit): Shiter } $bbk = new Bbk(); $result = $bbk->foo(new Bbk()); var_dump($result);

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)
5.6.140.0100.07718.24
5.6.130.0130.04318.17
5.6.120.0170.07721.00
5.6.110.0230.05021.12
5.6.100.0030.08321.11
5.6.90.0100.03321.13
5.6.80.0030.07020.41
5.6.70.0400.06720.37
5.5.300.0070.05718.09
5.5.290.0000.05717.96
5.5.280.0070.07720.80
5.5.270.0100.03720.77
5.5.260.0030.06020.84
5.5.250.0130.07720.62
5.5.240.0230.02720.16
5.4.450.0200.07719.17
5.4.440.0170.06719.41
5.4.430.0170.05719.62
5.4.420.0170.06319.61
5.4.410.0300.07019.45
5.4.400.0130.05719.11
5.4.390.0130.08019.37
5.4.380.0270.04019.29
5.4.370.0200.05019.03
5.4.360.0170.07718.84
5.4.350.0170.05319.13
5.4.340.0230.05719.24
5.4.320.0230.05019.26
5.4.310.0130.05319.09
5.4.300.0270.04719.38
5.4.290.0270.05019.28
5.4.280.0200.07019.29
5.4.270.0200.06719.13
5.4.260.0170.05719.11
5.4.250.0270.04019.37
5.4.240.0230.07018.83
5.4.230.0230.07019.07
5.4.220.0270.07019.25
5.4.210.0200.07719.28
5.4.200.0200.05319.14
5.4.190.0200.05018.97
5.4.180.0330.03719.27
5.4.170.0130.05719.05
5.4.160.0100.06318.85
5.4.150.0270.04719.13
5.4.140.0230.04716.53
5.4.130.0170.05016.38
5.4.120.0230.04316.41
5.4.110.0230.04716.33
5.4.100.0130.05016.65
5.4.90.0200.04316.47
5.4.80.0130.05316.48
5.4.70.0270.05016.55
5.4.60.0270.05016.40
5.4.50.0200.04316.57
5.4.40.0230.05016.41
5.4.30.0100.05716.59
5.4.20.0200.04316.42
5.4.10.0200.05016.54
5.4.00.0070.05715.95

preferences:
140.52 ms | 1394 KiB | 7 Q