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(); } function rebind() { $foo = static function() { return get_called_class(); }; $oFoo=new Foo; return $foo; } } class Bar extends Foo { } //print Bar::bar() . Bar::baz() . $reb= Bar::rebind(); print Bar::rebind() . "<BR>" . Bar::bar(); // 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)
8.3.40.0140.00718.93
8.3.30.0070.00718.85
8.3.20.0040.00418.57
8.3.10.0040.00421.11
8.3.00.0000.00822.05
8.2.170.0140.00722.96
8.2.160.0070.00720.52
8.2.150.0000.00824.18
8.2.140.0000.00724.66
8.2.130.0080.00026.16
8.2.120.0030.00721.03
8.2.110.0000.01021.01
8.2.100.0090.00317.91
8.2.90.0090.00019.14
8.2.80.0080.00017.97
8.2.70.0000.00817.50
8.2.60.0000.00717.93
8.2.50.0050.00518.07
8.2.40.0040.00418.09
8.2.30.0080.00019.44
8.2.20.0000.00717.72
8.2.10.0070.00017.73
8.2.00.0030.00617.66
8.1.270.0060.00323.99
8.1.260.0080.00826.35
8.1.250.0030.00528.09
8.1.240.0100.00020.39
8.1.230.0040.00720.86
8.1.220.0000.00917.74
8.1.210.0060.00318.82
8.1.200.0000.00917.22
8.1.190.0070.00017.40
8.1.180.0040.00418.10
8.1.170.0040.00418.57
8.1.160.0040.00418.73
8.1.150.0070.00318.57
8.1.140.0040.00417.20
8.1.130.0070.00017.75
8.1.120.0030.00317.36
8.1.110.0000.00817.23
8.1.100.0040.00417.22
8.1.90.0000.00717.33
8.1.80.0040.00417.40
8.1.70.0070.00017.29
8.1.60.0080.00017.41
8.1.50.0060.00317.42
8.1.40.0030.00517.41
8.1.30.0040.00417.52
8.1.20.0000.00817.61
8.1.10.0060.00317.40
8.1.00.0040.00417.33
8.0.300.0000.00919.89
8.0.290.0070.00017.16
8.0.280.0000.00818.32
8.0.270.0030.00317.13
8.0.260.0060.00016.69
8.0.250.0040.00417.01
8.0.240.0050.00316.97
8.0.230.0000.00716.93
8.0.220.0070.00016.92
8.0.210.0080.00016.91
8.0.200.0040.00416.84
8.0.190.0020.00516.92
8.0.180.0050.00316.89
8.0.170.0030.00316.74
8.0.160.0000.00716.87
8.0.150.0080.00016.73
8.0.140.0040.00416.85
8.0.130.0000.00513.36
8.0.120.0020.00516.88
8.0.110.0040.00416.92
8.0.100.0040.00416.91
8.0.90.0000.00716.88
8.0.80.0000.01616.91
8.0.70.0040.00416.89
8.0.60.0040.00416.71
8.0.50.0070.00016.68
8.0.30.0140.00416.84
8.0.20.0080.01117.40
8.0.10.0040.00416.94
8.0.00.0080.00916.80
7.4.330.0000.00516.84
7.4.320.0030.00316.62
7.4.300.0040.00416.51
7.4.290.0000.00716.47
7.4.280.0020.00516.48
7.4.270.0040.00416.59
7.4.260.0000.00513.26
7.4.250.0040.00416.57
7.4.240.0000.00716.60
7.4.230.0000.00716.41
7.4.220.0070.01316.65
7.4.210.0060.01016.55
7.4.200.0070.00016.51
7.4.190.0000.00716.64
7.4.160.0130.00716.69
7.4.150.0120.00917.40
7.4.140.0120.00717.86
7.4.130.0090.00816.42
7.4.120.0090.01016.54
7.4.110.0040.01316.53
7.4.100.0090.00816.54
7.4.90.0040.01316.60
7.4.80.0100.01919.39
7.4.70.0130.00716.61
7.4.60.0130.01016.40
7.4.50.0050.00316.39
7.4.40.0090.00622.77
7.4.30.0060.00916.38
7.4.00.0070.01015.10
7.3.330.0030.00213.38
7.3.320.0020.00213.23
7.3.310.0000.00716.36
7.3.300.0040.00416.36
7.3.290.0030.01016.36
7.3.280.0070.00816.30
7.3.270.0120.00617.40
7.3.260.0090.00918.24
7.3.250.0120.00916.43
7.3.240.0100.00716.57
7.3.230.0110.00716.39
7.3.210.0090.00616.49
7.3.200.0140.00719.39
7.3.190.0160.00616.53
7.3.180.0120.00316.58
7.3.170.0120.00916.27
7.3.160.0060.00916.23
7.3.120.0030.01014.82
7.2.330.0090.00916.44
7.2.320.0100.01016.76
7.2.310.0060.01416.76
7.2.300.0060.01216.38
7.2.290.0100.01016.41
7.2.60.0100.00316.80
7.2.00.0030.00619.30
7.1.200.0060.00615.68
7.1.100.0030.01017.99
7.1.70.0030.00617.17
7.1.60.0030.01319.40
7.1.50.0100.00316.69
7.1.00.0000.03722.57
7.0.200.0040.00416.68
7.0.140.0070.07021.95
7.0.100.0100.07019.93
7.0.90.0030.06719.91
7.0.80.0100.08020.02
7.0.70.0070.07319.88
7.0.60.0030.09319.90
7.0.50.0130.07720.24
7.0.40.0170.07720.04
7.0.30.0070.08320.00
7.0.20.0100.08320.10
7.0.10.0100.07020.17
7.0.00.0200.07720.11
5.6.280.0030.06720.80
5.6.250.0100.08720.61
5.6.240.0070.07320.68
5.6.230.0000.05320.64
5.6.220.0030.04720.63
5.6.210.0130.07720.68
5.6.200.0030.08320.94
5.6.190.0130.08020.93
5.6.180.0070.07720.98
5.6.170.0070.08721.15
5.6.160.0100.08721.09
5.6.150.0100.07321.04
5.6.140.0100.06720.97
5.6.130.0070.08021.07
5.6.120.0070.05321.14
5.6.110.0170.07721.17
5.6.100.0100.08321.14
5.6.90.0100.07720.96
5.6.80.0070.07720.48
5.6.70.0030.07720.47
5.6.60.0030.08320.35
5.6.50.0100.08020.44
5.6.40.0130.07020.38
5.6.30.0030.05020.46
5.6.20.0130.07020.41
5.6.10.0100.04320.41
5.6.00.0030.08720.50
5.5.380.0270.07320.46
5.5.370.0100.07320.41
5.5.360.0170.07020.57
5.5.350.0070.08020.36
5.5.340.0070.08320.89
5.5.330.0130.08320.82
5.5.320.0130.07320.91
5.5.310.0100.08020.88
5.5.300.0070.08720.90
5.5.290.0070.06720.88
5.5.280.0030.08320.90
5.5.270.0030.08720.65
5.5.260.0100.07020.93
5.5.250.0070.06720.69
5.5.240.0070.06020.29
5.5.230.0030.08020.31
5.5.220.0030.05020.22
5.5.210.0130.07320.26
5.5.200.0100.03720.30
5.5.190.0030.04020.17
5.5.180.0070.06320.18
5.5.160.0000.07320.28
5.5.150.0070.06320.13
5.5.140.0130.08020.25
5.5.130.0070.04320.13
5.5.120.0030.05720.29
5.5.110.0130.06720.16
5.5.100.0100.07720.06
5.5.90.0130.07020.09
5.5.80.0070.08020.18
5.5.70.0030.08020.11
5.5.60.0000.05320.16
5.5.50.0100.07020.07
5.5.40.0070.07320.12
5.5.30.0070.04720.02
5.5.20.0130.07320.04
5.5.10.0170.06719.99
5.5.00.0030.08020.05
5.4.450.0130.06719.37
5.4.440.0070.07719.36
5.4.430.0030.07719.57
5.4.420.0130.07019.21
5.4.410.0070.08019.07
5.4.400.0100.07018.95
5.4.390.0070.07319.23
5.4.380.0000.08019.04
5.4.370.0200.06019.13
5.4.360.0100.06319.23
5.4.350.0000.07019.17
5.4.340.0030.08319.05
5.4.320.0030.08319.00
5.4.310.0100.07018.88
5.4.300.0070.07319.04
5.4.290.0170.06719.13
5.4.280.0030.08319.21
5.4.270.0070.07318.91
5.4.260.0070.06719.16
5.4.250.0030.07719.22
5.4.240.0070.07718.87
5.4.230.0100.07719.04
5.4.220.0070.07019.03
5.4.210.0130.07319.13
5.4.200.0170.06719.03
5.4.190.0170.06319.15
5.4.180.0000.07019.11
5.4.170.0070.07719.08
5.4.160.0070.08019.11
5.4.150.0100.04018.83
5.4.140.0100.03016.57
5.4.130.0070.07316.51
5.4.120.0000.05716.48
5.4.110.0100.06716.38
5.4.100.0130.06316.44
5.4.90.0030.07316.51
5.4.80.0030.07016.38
5.4.70.0100.06316.43
5.4.60.0000.05016.34
5.4.50.0100.07016.33
5.4.40.0030.07716.46
5.4.30.0130.05016.33
5.4.20.0030.06716.25
5.4.10.0000.08316.49
5.4.00.0000.07715.86
5.3.290.0100.06714.72
5.3.280.0070.07314.68
5.3.270.0100.07314.70
5.3.260.0070.07014.59
5.3.250.0170.06714.63
5.3.240.0130.06314.67
5.3.230.0070.07714.63
5.3.220.0030.06014.63
5.3.210.0030.05014.54
5.3.200.0030.04314.68
5.3.190.0030.07014.69
5.3.180.0030.07714.55
5.3.170.0030.06314.66
5.3.160.0100.07314.58
5.3.150.0130.06714.63
5.3.140.0030.05014.59
5.3.130.0070.08014.68
5.3.120.0030.07314.61
5.3.110.0000.05314.50
5.3.100.0030.07713.98
5.3.90.0100.06714.02
5.3.80.0070.07314.16
5.3.70.0100.04014.13
5.3.60.0100.07013.98
5.3.50.0170.06313.93
5.3.40.0100.07013.96
5.3.30.0000.07713.84
5.3.20.0030.07013.63
5.3.10.0070.07013.59
5.3.00.0030.07713.78
5.2.170.0000.07011.05
5.2.160.0070.06311.07
5.2.150.0130.04711.13
5.2.140.0000.04711.00
5.2.130.0070.05011.11
5.2.120.0070.06010.99
5.2.110.0070.06011.21
5.2.100.0030.06711.19
5.2.90.0030.06311.19
5.2.80.0130.05311.16
5.2.70.0000.06711.12
5.2.60.0030.04011.11
5.2.50.0070.05311.07
5.2.40.0030.05711.06
5.2.30.0130.05311.03
5.2.20.0000.06010.82
5.2.10.0130.05310.80
5.2.00.0070.06010.84
5.1.60.0030.03010.05
5.1.50.0070.05310.11
5.1.40.0030.0579.86
5.1.30.0000.06310.25
5.1.20.0100.05310.21
5.1.10.0000.0609.92
5.1.00.0030.0579.92
5.0.50.0030.0478.54
5.0.40.0000.0308.50
5.0.30.0030.0678.31
5.0.20.0000.0278.31
5.0.10.0070.0438.31
5.0.00.0070.0678.31
4.4.90.0030.0378.31
4.4.80.0000.0378.31
4.4.70.0030.0378.31
4.4.60.0000.0338.31
4.4.50.0000.0338.31
4.4.40.0030.0538.31
4.4.30.0100.0308.31
4.4.20.0070.0338.31
4.4.10.0030.0378.31
4.4.00.0000.0538.31
4.3.110.0030.0278.31
4.3.100.0030.0338.31
4.3.90.0000.0378.31
4.3.80.0070.0378.31
4.3.70.0000.0378.31
4.3.60.0000.0338.31
4.3.50.0000.0408.31
4.3.40.0070.0438.31
4.3.30.0070.0178.31
4.3.20.0000.0338.31
4.3.10.0030.0308.31
4.3.00.0030.0238.31

preferences:
40.39 ms | 400 KiB | 5 Q