3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { static function bar() { $foo = static function() { return get_called_class(); }; return $foo(); } static function baz() { $foo = function() { return get_called_class(); }; return $foo(); } } class Bar extends Foo { } assert(Bar::bar() === 'Foo'); assert(Bar::baz() === 'Foo'); assert(Bar::bar() === 'Bar'); assert(Bar::baz() === 'Bar');

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)
8.3.60.0140.00716.75
8.3.50.0090.00721.89
8.3.40.0140.00718.78
8.3.30.0120.00418.93
8.3.20.0000.00820.34
8.3.10.0030.00523.57
8.3.00.0070.00319.26
8.2.180.0140.00316.63
8.2.170.0150.00022.96
8.2.160.0090.00620.39
8.2.150.0070.00024.18
8.2.140.0110.00324.66
8.2.130.0050.00326.16
8.2.120.0090.00922.25
8.2.110.0100.00019.22
8.2.100.0040.00817.91
8.2.90.0060.00319.07
8.2.80.0000.00817.97
8.2.70.0050.00517.63
8.2.60.0050.00317.93
8.2.50.0000.00918.07
8.2.40.0030.00618.22
8.2.30.0050.00218.07
8.2.20.0050.00217.82
8.2.10.0040.00418.14
8.2.00.0030.00717.83
8.1.280.0040.01125.92
8.1.270.0000.00822.06
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0040.00723.70
8.1.230.0060.00620.88
8.1.220.0050.00317.74
8.1.210.0030.00618.90
8.1.200.0060.00317.36
8.1.190.0000.00717.50
8.1.180.0040.00418.10
8.1.170.0080.00018.71
8.1.160.0050.00221.99
8.1.150.0050.00218.57
8.1.140.0040.00417.51
8.1.130.0030.00317.77
8.1.120.0000.00817.35
8.1.110.0040.00417.48
8.1.100.0040.00417.47
8.1.90.0040.00417.51
8.1.80.0030.00317.36
8.1.70.0030.00517.44
8.1.60.0090.00317.59
8.1.50.0020.00517.38
8.1.40.0000.00817.59
8.1.30.0000.00717.59
8.1.20.0040.00417.56
8.1.10.0040.00417.57
8.1.00.0060.00317.48
8.0.300.0000.00719.85
8.0.290.0070.00017.03
8.0.280.0000.00718.35
8.0.270.0070.00017.12
8.0.260.0030.00317.24
8.0.250.0000.00716.98
8.0.240.0040.00717.00
8.0.230.0070.00017.01
8.0.220.0000.00716.83
8.0.210.0030.00316.91
8.0.200.0030.00617.02
8.0.190.0000.00717.04
8.0.180.0000.00816.90
8.0.170.0040.00416.98
8.0.160.0040.00416.90
8.0.150.0040.00416.80
8.0.140.0030.00516.81
8.0.130.0000.00613.45
8.0.120.0040.00416.92
8.0.110.0050.00317.00
8.0.100.0040.00416.83
8.0.90.0040.00416.82
8.0.80.0100.01016.91
8.0.70.0000.00716.99
8.0.60.0000.00816.95
8.0.50.0040.00416.77
8.0.30.0090.01017.12
8.0.20.0080.01417.40
8.0.10.0080.00017.14
8.0.00.0120.01116.84
7.4.330.0050.00015.02
7.4.320.0060.00016.65
7.4.300.0070.00016.59
7.4.290.0030.00316.48
7.4.280.0030.00316.50
7.4.270.0000.00816.43
7.4.260.0070.00016.58
7.4.250.0000.00716.39
7.4.240.0040.00316.57
7.4.230.0030.00316.63
7.4.220.0110.00716.71
7.4.210.0070.01016.58
7.4.200.0080.00016.58
7.4.190.0000.00816.67
7.4.160.0060.01016.29
7.4.150.0030.01617.40
7.4.140.0140.00717.86
7.4.130.0070.00916.57
7.4.120.0090.01016.52
7.4.110.0130.00616.32
7.4.100.0120.00616.59
7.4.90.0140.00316.70
7.4.80.0130.00319.39
7.4.70.0110.01116.50
7.4.60.0100.00616.29
7.4.50.0050.00016.35
7.4.40.0030.01322.77
7.4.30.0080.01116.43
7.4.00.0030.01414.58
7.3.330.0020.00213.38
7.3.320.0030.00213.37
7.3.310.0000.00816.42
7.3.300.0070.00016.43
7.3.290.0060.00816.38
7.3.280.0080.00716.39
7.3.270.0030.01317.40
7.3.260.0130.00316.25
7.3.250.0150.00616.30
7.3.240.0030.01316.39
7.3.230.0100.00716.39
7.3.210.0110.00716.26
7.3.200.0030.01719.39
7.3.190.0120.00616.55
7.3.180.0090.00916.29
7.3.170.0060.00916.52
7.3.160.0100.00716.41
7.3.120.0100.00614.82
7.2.330.0040.01416.80
7.2.320.0070.01316.41
7.2.310.0030.01316.55
7.2.300.0130.00416.63
7.2.290.0140.00316.66
7.2.60.0040.01116.87
7.2.50.0080.00416.96
7.2.00.0060.00619.12
7.1.200.0000.01115.77
7.1.100.0000.01117.74
7.1.70.0030.00516.85
7.1.60.0030.02119.33
7.1.50.0100.01016.77
7.1.00.0100.07022.46
7.0.200.0450.00314.34
7.0.140.0030.07322.09
7.0.100.0000.07719.95
7.0.90.0170.07019.93
7.0.80.0400.07720.00
7.0.70.0070.05019.97
7.0.60.0000.05019.88
7.0.50.0400.07320.39
7.0.40.0270.06320.00
7.0.30.0130.04720.04
7.0.20.0100.08720.17
7.0.10.0030.08320.02
7.0.00.0100.08320.03
5.6.250.0070.08720.61
5.6.240.0030.08720.63
5.6.230.0100.05020.68
5.6.220.0100.08020.75
5.6.210.0030.07720.47
5.6.200.0100.08321.05
5.6.190.0030.08021.12
5.6.180.0070.07721.06
5.6.170.0100.07721.04
5.6.160.0130.07721.10
5.6.150.0100.05021.18
5.6.140.0030.08020.97
5.6.130.0100.04720.97
5.6.120.0170.08021.03
5.6.110.0030.08321.06
5.6.100.0130.07021.17
5.6.90.0130.07721.13
5.6.80.0130.04020.42
5.6.70.0030.05020.39
5.6.60.0100.07720.35
5.6.50.0100.04020.42
5.6.40.0000.06320.41
5.6.30.0070.04320.45
5.6.20.0000.04020.37
5.6.10.0070.03720.41
5.6.00.0070.03720.40
5.5.380.0070.05020.46
5.5.370.0070.08720.45
5.5.360.0030.08720.45
5.5.350.0030.08320.45
5.5.340.0130.08020.87
5.5.330.0100.08020.93
5.5.320.0070.08720.89
5.5.310.0070.08320.92
5.5.300.0100.07720.81
5.5.290.0100.08020.92
5.5.280.0170.07020.73
5.5.270.0070.08720.89
5.5.260.0170.06720.87
5.5.250.0130.07720.62
5.5.240.0100.07320.16
5.5.230.0070.08320.16
5.5.220.0000.07720.27
5.5.210.0000.05720.22
5.5.200.0030.04020.20
5.5.190.0000.04320.15
5.5.180.0030.04720.28
5.5.160.0000.04020.28
5.5.150.0070.06720.25
5.5.140.0030.04320.18
5.5.130.0030.08020.19
5.5.120.0100.08320.24
5.5.110.0000.08320.11
5.5.100.0070.03720.05
5.5.90.0070.03720.17
5.5.80.0100.06720.08
5.5.70.0070.03720.11
5.5.60.0070.05320.16
5.5.50.0030.04020.07
5.5.40.0100.03020.09
5.5.30.0000.05320.04
5.5.20.0030.04020.07
5.5.10.0070.03720.07
5.5.00.0000.04019.98
5.4.450.0070.08019.45
5.4.440.0030.07019.53
5.4.430.0100.04319.48
5.4.420.0070.07719.27
5.4.410.0170.06319.22
5.4.400.0170.06319.22
5.4.390.0130.07318.87
5.4.380.0070.07019.17
5.4.370.0070.03718.95
5.4.360.0070.05719.09
5.4.350.0100.03319.02
5.4.340.0100.03719.08
5.4.320.0030.03719.18
5.4.310.0070.03319.14
5.4.300.0070.07019.12
5.4.290.0000.05018.89
5.4.280.0030.03719.02
5.4.270.0070.04319.08
5.4.260.0030.08019.22
5.4.250.0070.03319.12
5.4.240.0000.03719.21
5.4.230.0100.04019.19
5.4.220.0030.04019.11
5.4.210.0070.03318.88
5.4.200.0000.04019.12
5.4.190.0070.03319.13
5.4.180.0000.04719.11
5.4.170.0000.05019.01
5.4.160.0000.03719.09
5.4.150.0030.03718.85
5.4.140.0000.03716.50
5.4.130.0100.03716.50
5.4.120.0030.03316.52
5.4.110.0170.02016.51
5.4.100.0100.02716.38
5.4.90.0070.03016.41
5.4.80.0070.03016.39
5.4.70.0130.02316.46
5.4.60.0030.03716.41
5.4.50.0030.04016.47
5.4.40.0100.03016.36
5.4.30.0030.03316.48
5.4.20.0070.03316.43
5.4.10.0000.07316.38
5.4.00.0000.06715.64
5.3.290.0030.04014.77
5.3.280.0030.04314.71
5.3.270.0030.03714.74
5.3.260.0000.03714.56
5.3.250.0000.04014.61
5.3.240.0030.05714.72
5.3.230.0000.04014.73
5.3.220.0030.04014.57
5.3.210.0100.04314.54
5.3.200.0030.04014.58
5.3.190.0070.03314.69
5.3.180.0000.04014.70
5.3.170.0030.04714.62
5.3.160.0030.03714.68
5.3.150.0000.04014.63
5.3.140.0070.04014.58
5.3.130.0000.04014.59
5.3.120.0070.04714.48
5.3.110.0070.03714.66
5.3.100.0100.04014.17
5.3.90.0100.03014.04
5.3.80.0070.05314.09
5.3.70.0030.04314.08
5.3.60.0100.06714.13
5.3.50.0100.07013.88
5.3.40.0100.07013.96
5.3.30.0100.06713.83
5.3.20.0170.06013.58
5.3.10.0100.06713.77
5.3.00.0100.05713.52
5.2.170.0030.05711.03
5.2.160.0070.05711.14
5.2.150.0070.06011.17
5.2.140.0070.05711.25
5.2.130.0170.04710.98
5.2.120.0070.05710.97
5.2.110.0100.05011.03
5.2.100.0070.06311.23
5.2.90.0030.06311.17
5.2.80.0000.06710.95
5.2.70.0000.04711.22
5.2.60.0070.06311.08
5.2.50.0130.05311.04
5.2.40.0070.05311.13
5.2.30.0030.06711.10
5.2.20.0000.03711.07
5.2.10.0030.06010.85
5.2.00.0000.05010.70
5.1.60.0030.05010.06
5.1.50.0030.05010.00
5.1.40.0030.0339.98
5.1.30.0100.04710.47
5.1.20.0070.05310.41
5.1.10.0070.0539.95
5.1.00.0000.0409.96
5.0.50.0030.0478.63
5.0.40.0000.0438.45
5.0.30.0000.0438.30
5.0.20.0100.0378.32
5.0.10.0000.0378.23
5.0.00.0000.0708.23
4.4.90.0030.0337.81
4.4.80.0030.0307.81
4.4.70.0000.0377.81
4.4.60.0130.0277.81
4.4.50.0070.0277.81
4.4.40.0000.0477.81
4.4.30.0000.0377.81
4.4.20.0000.0377.81
4.4.10.0030.0377.81
4.4.00.0030.0537.81
4.3.110.0070.0277.81
4.3.100.0030.0307.81
4.3.90.0000.0337.81
4.3.80.0030.0477.81
4.3.70.0100.0307.81
4.3.60.0000.0377.81
4.3.50.0030.0337.81
4.3.40.0000.0377.81
4.3.30.0000.0337.81
4.3.20.0000.0377.81
4.3.10.0000.0237.81
4.3.00.0030.0337.81

preferences:
45.53 ms | 401 KiB | 5 Q