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 = function() { return get_called_class(); }; $oFoo=new Foo; return $foo->bindTo(null,'Foo')(); } } 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)
8.3.60.0070.00716.75
8.3.50.0170.00117.50
8.3.40.0070.00719.02
8.3.30.0110.00418.80
8.3.20.0050.00318.96
8.3.10.0150.00420.45
8.3.00.0040.00417.71
8.2.180.0150.00616.75
8.2.170.0080.00622.96
8.2.160.0130.00622.14
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0040.00419.64
8.2.110.0000.00921.12
8.2.100.0090.00317.72
8.2.90.0030.00919.08
8.2.80.0030.00517.97
8.2.70.0060.00317.63
8.2.60.0040.00417.80
8.2.50.0040.00418.10
8.2.40.0040.00420.45
8.2.30.0040.00418.04
8.2.20.0000.00717.56
8.2.10.0070.00317.77
8.2.00.0040.00717.68
8.1.280.0000.01425.92
8.1.270.0070.00024.66
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00623.97
8.1.230.0100.00017.64
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0060.00317.22
8.1.190.0000.00819.31
8.1.180.0000.00918.10
8.1.170.0030.00618.53
8.1.160.0000.00722.16
8.1.150.0000.00718.51
8.1.140.0060.00317.28
8.1.130.0030.00317.76
8.1.120.0000.00717.35
8.1.110.0000.00717.32
8.1.100.0000.00717.36
8.1.90.0000.00717.21
8.1.80.0040.00417.34
8.1.70.0050.00217.28
8.1.60.0060.00317.50
8.1.50.0080.00017.38
8.1.40.0000.00717.42
8.1.30.0040.00417.42
8.1.20.0040.00417.44
8.1.10.0040.00417.52
8.1.00.0000.00717.34
8.0.300.0000.00718.77
8.0.290.0040.00416.63
8.0.280.0040.00418.38
8.0.270.0040.00417.20
8.0.260.0000.00616.74
8.0.250.0070.00016.93
8.0.240.0080.00316.97
8.0.230.0000.00716.91
8.0.220.0030.00316.96
8.0.210.0030.00616.86
8.0.200.0040.00416.96
8.0.190.0040.00416.93
8.0.180.0030.00516.91
8.0.170.0000.00816.94
8.0.160.0080.00016.91
8.0.150.0060.00316.79
8.0.140.0080.00016.84
8.0.130.0050.00313.28
8.0.120.0040.00416.84
8.0.110.0040.00416.72
8.0.100.0040.00417.00
8.0.90.0000.00716.75
8.0.80.0060.00916.84
8.0.70.0030.00316.77
8.0.60.0000.00817.01
8.0.50.0000.00716.84
8.0.30.0140.00617.21
8.0.20.0140.00816.98
8.0.10.0070.00017.02
8.0.00.0060.01216.67
7.4.330.0000.00512.99
7.4.320.0030.00316.39
7.4.300.0030.00316.61
7.4.290.0080.00016.59
7.4.280.0090.00016.64
7.4.270.0000.00616.60
7.4.260.0050.00013.30
7.4.250.0050.00316.61
7.4.240.0040.00416.60
7.4.230.0000.00816.55
7.4.220.0100.00616.57
7.4.210.0060.00816.57
7.4.200.0030.00316.62
7.4.190.0030.00316.76
7.4.160.0030.01216.59
7.4.150.0140.00316.87
7.4.140.0170.01016.52
7.4.130.0120.00616.53
7.4.120.0120.00616.46
7.4.110.0070.01016.59
7.4.100.0100.00616.46
7.4.90.0150.00316.80
7.4.80.0120.00916.71
7.4.70.0090.00916.33
7.4.60.0190.02116.55
7.4.50.0020.00216.51
7.4.40.0100.00716.63
7.4.30.0060.00916.48
7.4.00.0000.01414.97
7.3.330.0030.00313.19
7.3.320.0000.00613.37
7.3.310.0030.00316.47
7.3.300.0030.00316.40
7.3.290.0070.00716.33
7.3.280.0090.00816.33
7.3.270.0120.00616.34
7.3.260.0100.01216.45
7.3.250.0110.00916.27
7.3.240.0070.01016.36
7.3.230.0160.00616.60
7.3.210.0090.00916.54
7.3.200.0140.00919.39
7.3.190.0060.01616.21
7.3.180.0100.00616.62
7.3.170.0160.00716.60
7.3.160.0120.00616.26
7.3.120.0090.00314.94
7.2.330.0070.01116.67
7.2.320.0090.00916.39
7.2.310.0130.00716.58
7.2.300.0070.01016.71
7.2.290.0050.01116.90
7.2.60.0100.00716.58
7.2.00.0040.00819.64
7.1.200.0060.00615.41
7.1.100.0030.00718.24
7.1.70.0040.00416.82
7.1.60.0040.02119.40
7.1.50.0070.00316.58
7.1.00.0000.08022.28
7.0.200.0030.00616.76
7.0.140.0070.07022.11
7.0.120.0000.07322.06
7.0.60.0100.07719.86
7.0.50.0100.03717.82
7.0.40.0130.07717.79
7.0.30.0000.05017.76
7.0.20.0100.06317.76
7.0.10.0230.06317.84
7.0.00.0100.05017.84
5.6.280.0030.07320.93
5.6.210.0000.04320.64
5.6.200.0070.07718.19
5.6.190.0100.08018.23
5.6.180.0070.07018.14
5.6.170.0030.04318.29
5.6.160.0030.08318.22
5.6.150.0030.08718.18
5.6.140.0070.05318.18
5.6.130.0070.08718.19
5.6.120.0070.05318.18
5.6.110.0030.09018.12
5.6.100.0070.07018.28
5.6.90.0100.08318.17
5.6.80.0000.04717.60
5.6.70.0030.07717.57
5.6.60.0000.07017.52
5.6.50.0030.07717.57
5.6.40.0070.06017.61
5.6.30.0100.08317.50
5.6.20.0070.06017.50
5.6.10.0130.03717.48
5.6.00.0070.07717.52
5.5.350.0030.08020.45
5.5.340.0030.04317.97
5.5.330.0030.08018.09
5.5.320.0200.03318.09
5.5.310.0100.07017.94
5.5.300.0030.05318.07
5.5.290.0100.07317.91
5.5.280.0070.07018.04
5.5.270.0100.06717.93
5.5.260.0100.08017.97
5.5.250.0070.07017.80
5.5.240.0030.03717.35
5.5.230.0000.04017.38
5.5.220.0070.06717.45
5.5.210.0030.06317.35
5.5.200.0100.06317.34
5.5.190.0070.07017.40
5.5.180.0100.07017.36
5.5.160.0070.07717.44
5.5.150.0170.05317.43
5.5.140.0070.08017.30
5.5.130.0030.04717.39
5.5.120.0100.07717.31
5.5.110.0070.07717.30
5.5.100.0030.08017.31
5.5.90.0230.04717.34
5.5.80.0070.05017.24
5.5.70.0030.08017.23
5.5.60.0070.07717.29
5.5.50.0070.06317.21
5.5.40.0130.06317.21
5.5.30.0100.05017.30
5.5.20.0000.07717.22
5.5.10.0070.03717.21
5.5.00.0070.04717.22
5.4.450.0070.06719.38
5.4.440.0070.05019.30
5.4.430.0000.05019.42
5.4.420.0130.05019.38
5.4.410.0030.08319.23
5.4.400.0070.07719.10
5.4.390.0100.04319.01
5.4.380.0030.06719.09
5.4.370.0130.04718.89
5.4.360.0030.04018.89
5.4.350.0030.04319.05
5.4.340.0200.04319.10
5.4.320.0170.06319.03
5.4.310.0000.07719.12
5.4.300.0100.03718.99
5.4.290.0030.06719.11
5.4.280.0030.06719.04
5.4.270.0000.05319.27
5.4.260.0070.04318.88
5.4.250.0070.07019.05
5.4.240.0000.04319.01
5.4.230.0130.07318.88
5.4.220.0030.05719.04
5.4.210.0200.05019.12
5.4.200.0030.05719.05
5.4.190.0030.05319.04
5.4.180.0030.04719.02
5.4.170.0070.07719.26
5.4.160.0030.05019.00
5.4.150.0070.05019.08
5.4.140.0130.06716.46
5.4.130.0070.06016.36
5.4.120.0100.07316.59
5.4.110.0070.06716.54
5.4.100.0100.07016.46
5.4.90.0070.06016.35
5.4.80.0100.03716.61
5.4.70.0000.04016.44
5.4.60.0070.03316.31
5.4.50.0000.05016.31
5.4.40.0000.04016.27
5.4.30.0030.04016.52
5.4.20.0030.06716.43
5.4.10.0070.03716.39
5.4.00.0070.04015.73
5.3.290.0070.05714.66
5.3.280.0030.05014.66
5.3.270.0100.07014.64
5.3.260.0030.04014.64
5.3.250.0030.04014.55
5.3.240.0030.05714.66
5.3.230.0030.08014.81
5.3.220.0100.04714.62
5.3.210.0030.05314.62
5.3.200.0000.08014.56
5.3.190.0070.07314.55
5.3.180.0030.07314.61
5.3.170.0000.05014.52
5.3.160.0030.07714.52
5.3.150.0170.05714.41
5.3.140.0030.03714.61
5.3.130.0100.04314.60
5.3.120.0030.07014.61
5.3.110.0070.06714.54
5.3.100.0130.06714.08
5.3.90.0030.06314.05
5.3.80.0000.06714.22
5.3.70.0070.06713.90
5.3.60.0030.07314.04
5.3.50.0070.04713.99
5.3.40.0070.05713.99
5.3.30.0030.07713.90
5.3.20.0030.07313.70
5.3.10.0100.06313.68
5.3.00.0070.03313.68
5.2.170.0000.06711.20
5.2.160.0030.06311.22
5.2.150.0070.03711.21
5.2.140.0030.06011.13
5.2.130.0030.06711.18
5.2.120.0000.06011.32
5.2.110.0070.05310.95
5.2.100.0070.05011.12
5.2.90.0130.05311.11
5.2.80.0030.04011.13
5.2.70.0070.06311.32
5.2.60.0130.05311.04
5.2.50.0070.06010.87
5.2.40.0000.04310.98
5.2.30.0000.06310.97
5.2.20.0030.07011.02
5.2.10.0100.05310.85
5.2.00.0030.05710.67
5.1.60.0000.05010.09
5.1.50.0130.0509.92
5.1.40.0030.0409.95
5.1.30.0070.05010.29
5.1.20.0000.03710.42
5.1.10.0030.04310.14
5.1.00.0000.02710.15
5.0.50.0030.0208.54
5.0.40.0000.0208.45
5.0.30.0000.0308.05
5.0.20.0000.0208.29
5.0.10.0000.0208.16
5.0.00.0000.0308.18
4.4.90.0130.0277.73
4.4.80.0000.0407.73
4.4.70.0070.0177.73
4.4.60.0000.0377.73
4.4.50.0030.0307.73
4.4.40.0070.0537.73
4.4.30.0000.0377.73
4.4.20.0070.0207.73
4.4.10.0000.0177.73
4.4.00.0030.0237.73
4.3.110.0000.0177.73
4.3.100.0000.0137.73
4.3.90.0000.0137.73
4.3.80.0000.0237.73
4.3.70.0030.0137.73
4.3.60.0000.0137.73
4.3.50.0030.0137.73
4.3.40.0000.0237.73
4.3.30.0000.0177.73
4.3.20.0000.0137.73
4.3.10.0000.0177.73
4.3.00.0000.0137.73

preferences:
65.95 ms | 401 KiB | 5 Q