3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public static function foo() { static::who(); } public static function who() { echo __CLASS__."\n"; } } class B extends A { public static function test() { A::foo(); static::foo(); static::foo(); } public static function who() { echo __CLASS__."\n"; } } class C extends B { public static function who() { echo __CLASS__."\n"; } } C::test(); ?>

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)
8.3.60.0040.01116.38
8.3.50.0210.00722.91
8.3.40.0090.00618.67
8.3.30.0060.01619.09
8.3.20.0070.00020.34
8.3.10.0090.00023.53
8.3.00.0040.00419.25
8.2.180.0120.00318.06
8.2.170.0090.00622.96
8.2.160.0110.00420.35
8.2.150.0070.00324.18
8.2.140.0050.00324.66
8.2.130.0080.00626.16
8.2.120.0050.00320.98
8.2.110.0130.00720.38
8.2.100.0060.00617.72
8.2.90.0030.00619.09
8.2.80.0000.00917.97
8.2.70.0040.00417.38
8.2.60.0040.00417.80
8.2.50.0000.00818.07
8.2.40.0030.00619.75
8.2.30.0050.00519.72
8.2.20.0060.00317.63
8.2.10.0040.00417.94
8.2.00.0040.00417.57
8.1.280.0070.00725.92
8.1.270.0080.00023.84
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0030.00723.73
8.1.230.0040.00821.05
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0100.00017.00
8.1.190.0040.00417.10
8.1.180.0080.00018.10
8.1.170.0000.00818.52
8.1.160.0040.00421.89
8.1.150.0040.00418.77
8.1.140.0030.00617.43
8.1.130.0030.00317.77
8.1.120.0000.00717.36
8.1.110.0000.00817.25
8.1.100.0050.00217.31
8.1.90.0040.00417.37
8.1.80.0000.00817.26
8.1.70.0000.00717.31
8.1.60.0000.00817.38
8.1.50.0050.00317.46
8.1.40.0030.00617.42
8.1.30.0030.00517.43
8.1.20.0040.00417.60
8.1.10.0020.00517.47
8.1.00.0050.00317.34
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0030.00318.45
8.0.270.0070.00017.17
8.0.260.0060.00017.22
8.0.250.0000.00716.91
8.0.240.0030.00316.83
8.0.230.0040.00416.76
8.0.220.0030.00316.86
8.0.210.0040.00416.69
8.0.200.0030.00316.85
8.0.190.0080.00416.88
8.0.180.0000.00716.92
8.0.170.0040.00416.79
8.0.160.0000.00816.91
8.0.150.0000.00916.79
8.0.140.0080.00016.77
8.0.130.0050.00013.31
8.0.120.0000.00816.70
8.0.110.0040.00416.73
8.0.100.0000.00716.86
8.0.90.0000.00716.75
8.0.80.0120.00916.65
8.0.70.0040.00416.80
8.0.60.0080.00016.68
8.0.50.0070.00016.74
8.0.30.0100.01017.02
8.0.20.0110.00817.40
8.0.10.0000.00716.80
8.0.00.0150.00316.71
7.4.330.0030.00315.04
7.4.320.0000.00616.60
7.4.300.0030.00316.63
7.4.290.0070.00016.36
7.4.280.0040.00416.50
7.4.270.0040.00416.50
7.4.260.0030.00316.53
7.4.250.0000.00816.43
7.4.240.0030.00516.56
7.4.230.0070.00016.48
7.4.220.0090.00916.63
7.4.210.0120.00316.34
7.4.200.0070.00016.61
7.4.160.0030.01316.54
7.4.150.0090.00917.40
7.4.140.0080.00817.86
7.4.130.0050.01216.49
7.4.120.0110.00616.49
7.4.110.0100.00616.39
7.4.100.0100.01016.64
7.4.90.0140.00316.39
7.4.80.0130.00619.39
7.4.70.0130.00516.54
7.4.60.0090.00616.37
7.4.50.0040.00416.29
7.4.40.0090.00916.30
7.4.30.0040.01116.31
7.4.00.0030.01315.01
7.3.330.0060.00013.19
7.3.320.0060.00013.20
7.3.310.0030.00416.11
7.3.300.0070.00016.28
7.3.290.0030.01216.20
7.3.280.0060.00816.22
7.3.270.0040.01417.40
7.3.260.0150.00616.34
7.3.250.0120.00516.31
7.3.240.0140.00316.52
7.3.230.0100.00716.39
7.3.210.0110.00616.16
7.3.200.0090.00919.39
7.3.190.0140.00316.52
7.3.180.0130.00316.18
7.3.170.0060.00916.55
7.3.160.0100.01316.25
7.2.330.0100.00716.30
7.2.320.0100.01016.45
7.2.310.0030.01316.60
7.2.300.0130.00316.36
7.2.290.0130.00616.69
7.1.70.0130.00016.98
7.1.60.0120.01219.40
7.1.50.0060.00916.48
7.1.00.0070.07022.47
7.0.200.0000.00916.66
7.0.140.0130.06321.97
7.0.60.0070.06319.85
7.0.50.0070.04017.82
7.0.40.0100.08320.42
7.0.30.0230.08020.23
7.0.20.0330.06320.28
7.0.10.0070.08720.05
7.0.00.0070.08320.24
5.6.280.0030.07321.05
5.6.210.0130.07320.55
5.6.200.0100.04718.22
5.6.190.0100.08720.66
5.6.180.4000.04020.77
5.6.170.0070.05020.62
5.6.160.0130.05720.62
5.6.150.0100.07718.20
5.6.140.0000.04318.28
5.6.130.0100.04018.27
5.6.120.0130.07321.03
5.6.110.0100.08320.98
5.6.100.0070.08321.14
5.6.90.0070.04021.13
5.6.80.0030.07020.36
5.5.350.0100.07720.41
5.5.340.0000.05718.02
5.5.330.0130.07720.37
5.5.320.0270.04320.30
5.5.310.0230.05320.34
5.5.300.0070.07018.03
5.5.290.0070.05317.94
5.5.280.0030.04720.90
5.5.270.0030.05020.87
5.5.260.0100.06020.96
5.5.250.0100.04020.69
5.5.240.1400.04320.16
5.4.450.0170.04719.39
5.4.440.0270.04019.38
5.4.430.0270.04319.57
5.4.420.0370.04319.52
5.4.410.0370.04319.29
5.4.400.0330.03719.14
5.4.390.0300.03719.22
5.4.380.0430.05318.75
5.4.370.0330.06318.73
5.4.360.0370.06718.79
5.4.350.0370.07018.73
5.4.340.0500.04718.73
5.4.320.0050.03812.51
5.4.310.0060.03812.51
5.4.300.0070.03512.51
5.4.290.0050.03912.50
5.4.280.0030.03812.40
5.4.270.0060.03612.39
5.4.260.0040.04012.40
5.4.250.0080.03612.39
5.4.240.0030.03912.39
5.4.230.0070.03712.39
5.4.220.0030.03912.39
5.4.210.0070.04112.39
5.4.200.0080.03912.39
5.4.190.0070.03512.39
5.4.180.0050.03712.38
5.4.170.0080.03412.40
5.4.160.0050.03712.39
5.4.150.0050.03712.39
5.4.140.0070.03512.07
5.4.130.0110.03012.06
5.4.120.0050.03512.02
5.4.110.0060.03512.02
5.4.100.0060.03412.02
5.4.90.0050.03712.02
5.4.80.0070.03512.02
5.4.70.0050.03612.01
5.4.60.0040.03712.02
5.4.50.0080.03212.02
5.4.40.0050.04112.00
5.4.30.0100.05012.00
5.4.20.0090.03212.00
5.4.10.0030.03712.00
5.4.00.0060.04011.49
5.3.290.0050.04712.80
5.3.280.0060.03712.71
5.3.270.0040.04112.72
5.3.260.0040.04012.72
5.3.250.0040.03912.72
5.3.240.0070.03512.71
5.3.230.0110.03812.71
5.3.220.0040.03912.68
5.3.210.0060.03812.68
5.3.200.0060.03612.68
5.3.190.0040.03912.67
5.3.180.0050.03612.67
5.3.170.0060.03612.67
5.3.160.0050.03712.68
5.3.150.0070.03612.68
5.3.140.0080.03512.66
5.3.130.0050.03912.65
5.3.120.0060.03912.66
5.3.110.0040.04012.66
5.3.100.0050.03712.12
5.3.90.0070.03412.11
5.3.80.0080.03812.09
5.3.70.0060.03612.09
5.3.60.0040.03712.08
5.3.50.0040.03912.03
5.3.40.0050.03812.03
5.3.30.0070.03211.99
5.3.20.0060.04111.77
5.3.10.0050.03411.73
5.3.00.0080.03411.72
5.2.170.0040.0319.22
5.2.160.0050.0319.22
5.2.150.0040.0319.22
5.2.140.0050.0299.21
5.2.130.0030.0299.17
5.2.120.0070.0339.17
5.2.110.0060.0319.18
5.2.100.0050.0289.18
5.2.90.0030.0309.18
5.2.80.0050.0309.17
5.2.70.0040.0359.17
5.2.60.0040.0359.13
5.2.50.0040.0359.10
5.2.40.0060.0279.07
5.2.30.0030.0319.05
5.2.20.0030.0309.04
5.2.10.0070.0308.94
5.2.00.0060.0298.81
5.1.60.0070.0288.09
5.1.50.0040.0248.09
5.1.40.0060.0258.06
5.1.30.0030.0268.42
5.1.20.0050.0318.44
5.1.10.0030.0268.17
5.1.00.0060.0248.17
5.0.50.0040.0196.64
5.0.40.0020.0206.50
5.0.30.0030.0306.31
5.0.20.0030.0276.28
5.0.10.0010.0216.26
5.0.00.0040.0316.25
4.4.90.0040.0214.78
4.4.80.0060.0114.75
4.4.70.0030.0144.75
4.4.60.0030.0144.76
4.4.50.0050.0134.77
4.4.40.0040.0244.71
4.4.30.0040.0154.76
4.4.20.0010.0174.84
4.4.10.0040.0144.85
4.4.00.0070.0224.76
4.3.110.0000.0194.67
4.3.100.0030.0144.67
4.3.90.0030.0194.63
4.3.80.0050.0224.58
4.3.70.0040.0124.63
4.3.60.0040.0174.63
4.3.50.0040.0144.63
4.3.40.0030.0304.54
4.3.30.0010.0233.30
4.3.20.0040.0133.28
4.3.10.0010.0163.24
4.3.00.0000.01715.63

preferences:
58.87 ms | 401 KiB | 5 Q