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(); } static function rebind() { $foo = function() { return get_called_class(); }; $oFoo=new Foo; return $foo->bindTo(null,$oFoo); } } class Bar extends Foo { } //print Bar::bar() . Bar::baz() . print Bar::rebind(); 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)
8.3.60.0170.00318.43
8.3.50.0150.00721.21
8.3.40.0090.00618.82
8.3.30.0070.00718.79
8.3.20.0000.00818.78
8.3.10.0000.00821.04
8.3.00.0040.00421.73
8.2.180.0030.01716.75
8.2.170.0120.00322.96
8.2.160.0140.00720.10
8.2.150.0050.00324.18
8.2.140.0070.00024.66
8.2.130.0000.00926.16
8.2.120.0080.00020.96
8.2.110.0110.00720.56
8.2.100.0070.00417.91
8.2.90.0000.00719.21
8.2.80.0030.00617.97
8.2.70.0090.00017.75
8.2.60.0040.00417.91
8.2.50.0030.00618.07
8.2.40.0060.00318.16
8.2.30.0040.00419.40
8.2.20.0070.00017.73
8.2.10.0000.00717.69
8.2.00.0050.00317.88
8.1.280.0100.00625.92
8.1.270.0040.00423.99
8.1.260.0030.01026.35
8.1.250.0080.00028.09
8.1.240.0070.00322.05
8.1.230.0110.00020.89
8.1.220.0000.00818.77
8.1.210.0000.00918.87
8.1.200.0060.00317.48
8.1.190.0040.00417.63
8.1.180.0060.00318.10
8.1.170.0030.00518.55
8.1.160.0050.00318.96
8.1.150.0040.00418.58
8.1.140.0040.00417.34
8.1.130.0000.00717.76
8.1.120.0040.00417.45
8.1.110.0040.00417.48
8.1.100.0040.00417.38
8.1.90.0000.00817.49
8.1.80.0000.00717.38
8.1.70.0070.00017.48
8.1.60.0040.00417.51
8.1.50.0000.00717.50
8.1.40.0000.00817.54
8.1.30.0040.00417.61
8.1.20.0000.00817.62
8.1.10.0060.00317.65
8.1.00.0110.00017.43
8.0.300.0100.00020.02
8.0.290.0000.00717.05
8.0.280.0000.00818.47
8.0.270.0000.00817.33
8.0.260.0030.00316.86
8.0.250.0000.00717.04
8.0.240.0000.00716.99
8.0.230.0040.00417.03
8.0.220.0000.00716.87
8.0.210.0050.00316.89
8.0.200.0030.00316.90
8.0.190.0030.00516.92
8.0.180.0000.00717.04
8.0.170.0050.00216.89
8.0.160.0040.00417.08
8.0.150.0030.00316.93
8.0.140.0000.00716.85
8.0.130.0060.00013.39
8.0.120.0040.00416.93
8.0.110.0050.00216.84
8.0.100.0000.00716.80
8.0.90.0040.00416.93
8.0.80.0090.00616.90
8.0.70.0040.00416.78
8.0.60.0040.00417.07
8.0.50.0070.00016.93
8.0.30.0100.01017.03
8.0.20.0070.01117.40
8.0.10.0030.00317.04
8.0.00.0170.00316.66
7.4.330.0030.00316.69
7.4.320.0040.00416.64
7.4.300.0040.00416.51
7.4.290.0030.00316.44
7.4.280.0040.00416.61
7.4.270.0000.00716.55
7.4.260.0000.00713.25
7.4.250.0040.00416.56
7.4.240.0070.00016.48
7.4.230.0030.00316.70
7.4.220.0060.00916.57
7.4.210.0080.00816.61
7.4.200.0000.00816.68
7.4.190.0030.00316.66
7.4.160.0030.01316.71
7.4.150.0050.01317.40
7.4.140.0130.00717.86
7.4.130.0120.00516.52
7.4.120.0150.00516.55
7.4.110.0080.01116.59
7.4.100.0160.00716.40
7.4.90.0110.00616.39
7.4.80.0060.01119.39
7.4.70.0090.00916.38
7.4.60.0100.00716.52
7.4.50.0030.00616.30
7.4.40.0030.01022.77
7.4.30.0120.00616.68
7.4.00.0000.01515.14
7.3.330.0000.00513.23
7.3.320.0000.00513.18
7.3.310.0000.00716.41
7.3.300.0060.00016.41
7.3.290.0140.00416.38
7.3.280.0100.00616.35
7.3.270.0120.00417.40
7.3.260.0080.01218.24
7.3.250.0090.00816.47
7.3.240.0070.01016.52
7.3.230.0080.00816.65
7.3.210.0120.00316.59
7.3.200.0070.01719.39
7.3.190.0140.01016.61
7.3.180.0110.00516.16
7.3.170.0150.00016.35
7.3.160.0090.00616.48
7.3.120.0100.00614.96
7.2.330.0060.01116.43
7.2.320.0160.00716.33
7.2.310.0100.00716.42
7.2.300.0060.01616.79
7.2.290.0110.00616.52
7.2.60.0100.00316.78
7.2.00.0110.00419.19
7.1.200.0040.01115.76
7.1.100.0000.01518.34
7.1.70.0030.01517.04
7.1.60.0060.01919.40
7.1.50.0060.01016.92
7.1.00.0030.07322.44
7.0.200.0000.00816.88
7.0.140.0030.06721.96
7.0.100.0070.03719.99
7.0.90.0030.04320.05
7.0.80.0170.03720.04
7.0.70.0070.05019.91
7.0.60.0030.04019.90
7.0.50.0270.03020.19
7.0.40.0000.05720.04
7.0.30.0100.06020.09
7.0.20.0130.02720.05
7.0.10.0000.04020.04
7.0.00.0030.04720.18
5.6.280.0100.06321.13
5.6.250.0070.03720.73
5.6.240.0070.04320.76
5.6.230.0000.05020.70
5.6.220.0070.03720.59
5.6.210.0070.03720.73
5.6.200.0030.04321.19
5.6.190.0030.04321.05
5.6.180.0070.04721.12
5.6.170.0070.03721.07
5.6.160.0030.05321.12
5.6.150.0070.05020.98
5.6.140.0070.04321.18
5.6.130.0000.05321.05
5.6.120.0100.04321.13
5.6.110.0070.04021.07
5.6.100.0070.08721.01
5.6.90.0170.07321.08
5.6.80.0030.04720.57
5.6.70.0000.04320.45
5.6.60.0000.04720.41
5.6.50.0070.06020.57
5.6.40.0070.06020.54
5.6.30.0100.07720.42
5.6.20.0070.08020.48
5.6.10.0100.07320.45
5.6.00.0030.08020.39
5.5.380.0030.04020.47
5.5.370.0030.04320.51
5.5.360.0100.03020.36
5.5.350.0000.04320.38
5.5.340.0030.04320.77
5.5.330.0030.04320.91
5.5.320.0070.04720.82
5.5.310.0030.04320.90
5.5.300.0030.04020.90
5.5.290.0000.03720.81
5.5.280.0030.05020.84
5.5.270.0070.03720.84
5.5.260.0070.03720.90
5.5.250.0070.07020.64
5.5.240.0100.04720.23
5.5.230.0030.06320.19
5.5.220.0070.07020.27
5.5.210.0030.05020.27
5.5.200.0200.06720.14
5.5.190.0070.07720.19
5.5.180.0100.06320.16
5.5.160.0030.07320.29
5.5.150.0100.07320.22
5.5.140.0100.04320.28
5.5.130.0100.04020.29
5.5.120.0100.04020.27
5.5.110.0100.07720.18
5.5.100.0000.04320.08
5.5.90.0100.07320.18
5.5.80.0130.05719.96
5.5.70.0200.06020.16
5.5.60.0030.06320.15
5.5.50.0200.06320.16
5.5.40.0130.07320.16
5.5.30.0300.04320.07
5.5.20.0130.07320.08
5.5.10.0170.07320.05
5.5.00.0030.08020.14
5.4.450.0070.03019.41
5.4.440.0030.06019.54
5.4.430.0000.04719.50
5.4.420.0170.07019.23
5.4.410.0070.07019.43
5.4.400.0100.07319.23
5.4.390.0100.06019.04
5.4.380.0030.04719.04
5.4.370.0070.07319.13
5.4.360.0100.04018.95
5.4.350.0070.08018.90
5.4.340.0130.07019.03
5.4.320.0000.05019.23
5.4.310.0100.04019.13
5.4.300.0170.07019.18
5.4.290.0070.04318.90
5.4.280.0130.07018.92
5.4.270.0170.07319.02
5.4.260.0070.04019.18
5.4.250.0100.04718.94
5.4.240.0000.06318.87
5.4.230.0030.07719.20
5.4.220.0070.08318.84
5.4.210.0030.07719.04
5.4.200.0100.04719.04
5.4.190.0070.07318.99
5.4.180.0070.07319.13
5.4.170.0100.07319.08
5.4.160.0130.07018.88
5.4.150.0070.08019.01
5.4.140.0030.05316.46
5.4.130.0030.03716.46
5.4.120.0030.06316.29
5.4.110.0070.07316.33
5.4.100.0100.03716.48
5.4.90.0070.07716.40
5.4.80.0000.04716.39
5.4.70.0070.06716.43
5.4.60.0100.06716.38
5.4.50.0070.07016.26
5.4.40.0030.07716.51
5.4.30.0070.06716.44
5.4.20.0100.05716.45
5.4.10.0070.07316.33
5.4.00.0030.04315.77
5.3.290.0130.03715.00
5.3.280.0130.07015.00
5.3.270.0070.06715.00
5.3.260.0070.05315.00
5.3.250.0070.07315.00
5.3.240.0070.07715.00
5.3.230.0100.05015.00
5.3.220.0100.08015.00
5.3.210.0030.08315.00
5.3.200.0070.07315.00
5.3.190.0100.07715.00
5.3.180.0030.04715.00
5.3.170.0130.05715.00
5.3.160.0100.07015.00
5.3.150.0100.06315.00
5.3.140.0070.07715.00
5.3.130.0030.06015.00
5.3.120.0100.08015.00
5.3.110.0130.04715.00
5.3.100.0070.06015.00
5.3.90.0000.04315.00
5.3.80.0030.06015.00
5.3.70.0070.06315.00
5.3.60.0100.06715.00
5.3.50.0100.06715.00
5.3.40.0030.08015.00
5.3.30.0070.03715.00
5.3.20.0030.04015.00
5.3.10.0070.05315.00
5.3.00.0100.06715.00
5.2.170.0030.06015.00
5.2.160.0070.05715.00
5.2.150.0030.05715.00
5.2.140.0070.04015.00
5.2.130.0070.06715.00
5.2.120.0070.03015.00
5.2.110.0030.06015.00
5.2.100.0000.05715.00
5.2.90.0100.06315.00
5.2.80.0070.06715.00
5.2.70.0100.06015.00
5.2.60.0030.04315.00
5.2.50.0070.06315.00
5.2.40.0100.03715.00
5.2.30.0030.05715.00
5.2.20.0100.05315.00
5.2.10.0070.05315.00
5.2.00.0070.03315.00
5.1.60.0000.04015.00
5.1.50.0070.03715.00
5.1.40.0130.01715.00
5.1.30.0030.06015.00
5.1.20.0070.05315.00
5.1.10.0030.04315.00
5.1.00.0070.02715.00
5.0.50.0030.04715.00
5.0.40.0030.04315.00
5.0.30.0030.04315.00
5.0.20.0030.04715.00
5.0.10.0030.03315.00
5.0.00.0100.03715.00
4.4.90.0000.02015.00
4.4.80.0000.03315.00
4.4.70.0000.02715.00
4.4.60.0000.03715.00
4.4.50.0030.02015.00
4.4.40.0170.03715.00
4.4.30.0070.03015.00
4.4.20.0030.03315.00
4.4.10.0100.02715.00
4.4.00.0030.02715.00
4.3.110.0030.03315.00
4.3.100.0000.02315.00
4.3.90.0030.03315.00
4.3.80.0000.05715.00
4.3.70.0000.04015.00
4.3.60.0070.02715.00
4.3.50.0070.03015.00
4.3.40.0000.06015.00
4.3.30.0000.04015.00
4.3.20.0000.01715.00
4.3.10.0000.03715.00
4.3.00.0000.02715.00

preferences:
38.54 ms | 401 KiB | 5 Q