3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public static $bar = []; public static foo($x) { static::$bar[] = $x; return static::$bar; } } class B extends A { public static function resetFoo() { static::$bar = []; } } print_r(A::foo(1)); print_r(A::foo(2)); B::resetFoo(); print_r(A::foo(3));

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)
5.4.380.0230.06318.82
5.4.370.0130.07318.59
5.4.360.0270.04318.73
5.4.350.0230.05318.77
5.4.340.0370.05718.52
5.4.320.0170.07718.75
5.4.310.0170.06318.81
5.4.300.0170.05718.56
5.4.290.0200.05318.75
5.4.280.0270.07018.74
5.4.270.0230.05018.77
5.4.260.0230.05018.59
5.4.250.0200.05718.71
5.4.240.0370.03718.57
5.4.230.0130.05718.67
5.4.220.0300.04318.51
5.4.210.0200.05318.75
5.4.200.0170.05016.56
5.4.190.0170.05318.70
5.4.180.0200.05318.73
5.4.170.0170.06318.61
5.4.160.0100.06318.44
5.4.150.0200.06018.54
5.4.140.0270.05016.29
5.4.130.0170.05316.27
5.4.120.0230.04716.29
5.4.110.0170.05016.29
5.4.100.0230.04716.46
5.4.90.0230.05016.27
5.4.80.0170.05316.18
5.4.70.0200.05016.25
5.4.60.0230.06316.39
5.4.50.0230.05316.38
5.4.40.0100.06316.18
5.4.30.0330.04016.29
5.4.20.0070.06716.24
5.4.10.0130.06316.28
5.4.00.0230.05715.86
5.3.290.0300.05014.64
5.3.280.0300.04714.64
5.3.270.0270.05314.60
5.3.260.0270.05714.80
5.3.250.0230.05314.76
5.3.240.0270.06014.73
5.3.230.0170.06014.71
5.3.220.0130.06714.56
5.3.210.0270.06014.56
5.3.200.0170.05314.73
5.3.190.0200.05314.56
5.3.180.0270.05014.77
5.3.170.0230.05314.68
5.3.160.0270.04314.59
5.3.150.0270.04714.55
5.3.140.0170.05314.77
5.3.130.0100.06714.59
5.3.120.0270.05014.68
5.3.110.0230.05014.64
5.3.100.0200.05714.25
5.3.90.0130.05714.07
5.3.80.0100.06014.00
5.3.70.0230.04314.08
5.3.60.0230.05014.02
5.3.50.0200.05014.05
5.3.40.0230.04714.00
5.3.30.0130.06013.89
5.3.20.0270.04013.68
5.3.10.0330.05013.71
5.3.00.0200.05713.61
5.2.170.0170.04311.17
5.2.160.0170.04011.24
5.2.150.0270.03011.15
5.2.140.0130.04711.35
5.2.130.0170.03711.15
5.2.120.0170.04311.20
5.2.110.0170.03711.20
5.2.100.0100.04311.22
5.2.90.0270.03711.21
5.2.80.0200.04711.13
5.2.70.0230.03711.11
5.2.60.0200.03711.16
5.2.50.0100.04711.13
5.2.40.0200.03711.06
5.2.30.0130.04311.08
5.2.20.0170.03710.94
5.2.10.0100.04710.89
5.2.00.0170.03710.74
5.1.60.0070.04010.11
5.1.50.0130.03010.01
5.1.40.0100.03710.01
5.1.30.0130.03310.41
5.1.20.0100.04010.45
5.1.10.0170.03010.06
5.1.00.0100.03710.14
5.0.50.0130.0238.58
5.0.40.0070.0308.60
5.0.30.0130.0408.25
5.0.20.0070.0278.40
5.0.10.0100.0308.28
5.0.00.0030.0538.19
4.4.90.0130.0178.10
4.4.80.0100.0278.10
4.4.70.0100.0208.10
4.4.60.0100.0208.10
4.4.50.0070.0278.10
4.4.40.0030.0378.10
4.4.30.0070.0238.10
4.4.20.0100.0208.10
4.4.10.0100.0208.10
4.4.00.0130.0378.10
4.3.110.0100.0208.10
4.3.100.0030.0238.10
4.3.90.0030.0238.10
4.3.80.0130.0278.10
4.3.70.0000.0278.10
4.3.60.0070.0208.10
4.3.50.0030.0278.10
4.3.40.0070.0338.10
4.3.30.0000.0278.10
4.3.20.0000.0278.10
4.3.10.0130.0208.10
4.3.00.0100.0237.61

preferences:
137.23 ms | 1394 KiB | 7 Q