3v4l.org

run code in 300+ PHP versions simultaneously
<?php class ClosureTester { public $string = 'default'; public function foo() { return $this->string; } public function someMethod() { $this->string = 'a'; $self = $this; $closure = function() use (&$self) { $self->string = 'b'; return $self->foo(); }; return $closure(); } } $c = new ClosureTester(); var_dump($c->someMethod()); var_dump($c->foo());

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)
8.3.60.0100.01018.64
8.3.50.0160.00521.14
8.3.40.0070.00718.59
8.3.30.0030.01020.30
8.3.20.0080.00020.05
8.3.10.0080.00021.97
8.3.00.0050.00222.52
8.2.180.0170.00318.01
8.2.170.0140.00022.96
8.2.160.0070.00722.23
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0000.00726.16
8.2.120.0040.00420.63
8.2.110.0090.00020.43
8.2.100.0040.00817.70
8.2.90.0040.00419.09
8.2.80.0040.00419.29
8.2.70.0060.00317.63
8.2.60.0000.00917.93
8.2.50.0050.00318.07
8.2.40.0070.00319.94
8.2.30.0040.00419.43
8.2.20.0040.00417.64
8.2.10.0040.00417.69
8.2.00.0080.00017.68
8.1.280.0040.01125.92
8.1.270.0000.00723.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0050.00523.67
8.1.230.0040.00719.09
8.1.220.0030.00617.74
8.1.210.0050.00518.77
8.1.200.0070.00317.48
8.1.190.0040.00917.53
8.1.180.0080.00018.10
8.1.170.0040.00418.59
8.1.160.0070.00018.80
8.1.150.0070.00018.60
8.1.140.0070.00017.39
8.1.130.0070.00017.83
8.1.120.0040.00417.49
8.1.110.0070.00017.29
8.1.100.0050.00217.38
8.1.90.0100.00017.50
8.1.80.0000.00817.36
8.1.70.0030.00317.44
8.1.60.0080.00017.48
8.1.50.0070.00017.50
8.1.40.0060.00317.47
8.1.30.0050.00317.63
8.1.20.0000.00817.71
8.1.10.0000.00717.62
8.1.00.0040.00417.43
8.0.300.0040.00418.77
8.0.290.0040.00417.16
8.0.280.0030.00318.44
8.0.270.0000.00717.32
8.0.260.0030.00316.85
8.0.250.0000.00716.99
8.0.240.0030.00616.97
8.0.230.0000.00716.97
8.0.220.0000.00716.79
8.0.210.0000.00716.87
8.0.200.0060.00016.86
8.0.190.0000.00716.96
8.0.180.0040.00416.89
8.0.170.0050.00516.84
8.0.160.0030.00416.93
8.0.150.0000.00816.83
8.0.140.0030.00516.88
8.0.130.0030.00313.35
8.0.120.0040.00416.83
8.0.110.0040.00416.88
8.0.100.0040.00416.77
8.0.90.0000.00716.83
8.0.80.0070.01316.91
8.0.70.0000.00816.87
8.0.60.0030.00516.78
8.0.50.0000.00716.91
8.0.30.0070.01217.10
8.0.20.0110.00717.40
8.0.10.0000.00716.89
8.0.00.0130.00516.74
7.4.330.0050.00015.00
7.4.320.0000.00616.58
7.4.300.0030.00316.55
7.4.290.0000.00716.50
7.4.280.0000.01016.51
7.4.270.0070.00016.62
7.4.260.0050.00013.18
7.4.250.0040.00416.57
7.4.240.0070.00016.49
7.4.230.0030.00316.39
7.4.220.0180.00016.40
7.4.210.0080.00916.56
7.4.200.0000.00716.43
7.4.190.0070.00016.66
7.4.160.0000.01716.59
7.4.150.0120.00617.40
7.4.140.0100.00717.86
7.4.130.0110.00716.58
7.4.120.0090.00816.52
7.4.110.0050.01116.45
7.4.100.0090.00616.57
7.4.90.0140.00416.64
7.4.80.0090.00919.39
7.4.70.0080.00816.34
7.4.60.0120.00816.48
7.4.50.0090.00016.62
7.4.40.0070.01122.77
7.4.30.0090.00916.64
7.4.00.0070.01014.89
7.3.330.0000.00513.16
7.3.320.0050.00013.15
7.3.310.0040.00416.11
7.3.300.0070.00016.31
7.3.290.0040.00916.21
7.3.280.0110.00616.28
7.3.270.0080.00817.40
7.3.260.0090.00916.34
7.3.250.0090.01316.39
7.3.240.0070.01016.49
7.3.230.0100.00716.43
7.3.210.0170.00316.59
7.3.200.0220.02419.39
7.3.190.0090.01216.25
7.3.180.0000.01516.29
7.3.170.0070.01416.59
7.3.160.0120.01016.36
7.3.120.0090.00614.67
7.3.110.0070.00715.03
7.3.100.0120.00314.59
7.3.90.0030.01014.76
7.3.80.0030.00714.76
7.3.70.0030.01014.84
7.3.60.0070.00714.69
7.3.50.0070.00414.81
7.3.40.0090.00314.50
7.3.30.0080.00814.75
7.3.20.0110.00316.73
7.3.10.0110.00316.76
7.3.00.0030.01316.62
7.2.330.0070.01016.47
7.2.320.0040.01816.65
7.2.310.0090.00816.79
7.2.300.0080.00816.66
7.2.290.0060.00916.54
7.2.240.0090.00614.80
7.2.230.0080.00814.95
7.2.220.0000.01015.11
7.2.210.0040.01115.06
7.2.200.0090.00615.20
7.2.190.0000.01414.94
7.2.180.0030.01014.95
7.2.170.0100.00614.78
7.2.160.0050.00515.00
7.2.150.0030.00816.56
7.2.140.0070.01116.47
7.2.130.0060.00916.82
7.2.120.0030.01316.95
7.2.110.0060.00616.81
7.2.100.0100.00616.84
7.2.90.0130.00317.10
7.2.80.0120.00016.61
7.2.70.0040.01416.65
7.2.60.0080.00816.97
7.2.50.0000.01216.70
7.2.40.0090.00316.71
7.2.30.0060.00916.91
7.2.20.0060.00617.04
7.2.10.0100.00616.68
7.2.00.0090.00616.75
7.1.330.0040.00415.85
7.1.320.0100.00315.70
7.1.310.0030.01215.86
7.1.300.0000.01515.62
7.1.290.0080.00415.70
7.1.280.0070.00715.59
7.1.270.0030.01015.70
7.1.260.0040.00815.88
7.1.250.0060.00915.66
7.1.100.0000.00818.16
7.1.70.0070.00017.23
7.1.60.0100.01319.32
7.1.50.0060.01616.70
7.1.00.0030.03722.45
7.0.200.0160.01016.07
7.0.140.0100.06722.18
7.0.100.0130.07019.87
7.0.90.0130.04719.85
7.0.80.0030.07319.87
7.0.70.0030.08020.07
7.0.60.0000.04719.91
7.0.50.0130.07720.34
7.0.40.0130.08019.95
7.0.30.0070.08320.06
7.0.20.0070.08720.04
7.0.10.0070.06020.13
7.0.00.0030.08720.09
5.6.250.0200.06720.52
5.6.240.0130.07320.60
5.6.230.0100.05020.59
5.6.220.0100.07720.52
5.6.210.0070.07720.71
5.6.200.0030.09021.14
5.6.190.0100.06721.01
5.6.180.0100.06720.99
5.6.170.0100.06320.93
5.6.160.0170.06320.95
5.6.150.0100.08021.00
5.6.140.0070.08021.01
5.6.130.0100.07321.02
5.6.120.0030.09020.92
5.6.110.0030.06721.00
5.6.100.0070.05020.97
5.6.90.0130.04720.96
5.6.80.0100.08020.38
5.6.70.0100.08020.28
5.6.60.0170.07320.44
5.6.50.0070.05020.48
5.6.40.0070.08020.35
5.6.30.0130.07020.34
5.6.20.0070.08020.36
5.6.10.0100.07720.25
5.6.00.0130.07320.32
5.5.380.0070.08320.48
5.5.370.0130.07720.52
5.5.360.0070.07720.30
5.5.350.0070.07320.36
5.5.340.0130.07020.70
5.5.330.0170.07320.89
5.5.320.0200.06720.76
5.5.310.0230.06720.86
5.5.300.0070.08020.88
5.5.290.0100.08020.87
5.5.280.0200.07020.75
5.5.270.0130.07720.77
5.5.260.0100.07320.73
5.5.250.0100.06720.60
5.5.240.0070.04720.20
5.5.230.0130.07720.24
5.5.220.0130.06720.23
5.5.210.0130.07320.12
5.5.200.0200.06720.09
5.5.190.0100.05720.14
5.5.180.0070.08020.17
5.5.160.0030.08320.23
5.5.150.0070.08320.16
5.5.140.0030.05320.21
5.5.130.0070.07320.22
5.5.120.0100.07720.22
5.5.110.0170.06720.06
5.5.100.0130.07019.94
5.5.90.0200.06320.02
5.5.80.0100.07319.97
5.5.70.0000.05320.12
5.5.60.0000.05720.02
5.5.50.0130.07320.02
5.5.40.0130.07019.91
5.5.30.0130.07020.00
5.5.20.0100.05720.01
5.5.10.0070.05320.04
5.5.00.0000.04320.01
5.4.450.0070.08019.43
5.4.440.0170.06719.48
5.4.430.0070.05019.48
5.4.420.0070.04719.37
5.4.410.0100.07319.25
5.4.400.0070.07719.13
5.4.390.0070.07019.05
5.4.380.0070.04719.09
5.4.370.0070.04318.86
5.4.360.0170.07019.24
5.4.350.0100.07319.09
5.4.340.0170.06718.88
5.4.320.0070.07319.05
5.4.310.0170.06718.95
5.4.300.0170.06719.10
5.4.290.0070.07319.16
5.4.280.0030.05719.18
5.4.270.0070.08019.03
5.4.260.0030.07719.16
5.4.250.0030.08018.84
5.4.240.0030.07719.04
5.4.230.0130.06019.04
5.4.220.0100.07718.89
5.4.210.0070.07319.17
5.4.200.0130.07319.09
5.4.190.0000.07319.18
5.4.180.0130.06018.84
5.4.170.0030.04019.02
5.4.160.0070.06019.02
5.4.150.0030.04019.02
5.4.140.0130.03016.35
5.4.130.0070.03316.33
5.4.120.0070.03716.41
5.4.110.0030.03316.43
5.4.100.0070.03316.34
5.4.90.0030.03316.45
5.4.80.0030.03016.31
5.4.70.0000.03716.55
5.4.60.0030.03316.47
5.4.50.0070.03016.37
5.4.40.0070.07016.43
5.4.30.0030.05316.31
5.4.20.0070.04716.36
5.4.10.0030.03716.48
5.4.00.0030.04315.82
5.3.290.0030.08014.74
5.3.280.0070.08014.67
5.3.270.0000.04014.63
5.3.260.0000.04014.59
5.3.250.0030.03714.54
5.3.240.0070.03714.70
5.3.230.0000.03714.56
5.3.220.0130.03314.61
5.3.210.0000.04014.55
5.3.200.0030.05314.60
5.3.190.0070.03714.63
5.3.180.0030.06014.52
5.3.170.0070.03714.50
5.3.160.0030.04014.58
5.3.150.0030.06014.56
5.3.140.0030.04714.60
5.3.130.0030.03314.66
5.3.120.0030.03714.70
5.3.110.0030.03014.70
5.3.100.0000.03713.98
5.3.90.0000.04014.04
5.3.80.0030.03013.96
5.3.70.0070.03314.03
5.3.60.0000.03314.03
5.3.50.0030.03714.10
5.3.40.0000.06013.86
5.3.30.0070.05313.97
5.3.20.0000.03713.72
5.3.10.0100.02313.67
5.3.00.0070.03713.68
5.2.170.0000.03011.16
5.2.160.0000.03011.06
5.2.150.0030.02711.18
5.2.140.0000.03011.23
5.2.130.0030.02711.21
5.2.120.0030.02711.11
5.2.110.0000.03011.22
5.2.100.0070.02311.02
5.2.90.0030.02711.12
5.2.80.0000.03011.08
5.2.70.0000.03711.10
5.2.60.0070.02710.97
5.2.50.0070.02711.08
5.2.40.0030.05011.11
5.2.30.0030.02710.86
5.2.20.0030.02711.02
5.2.10.0070.02310.93
5.2.00.0000.03010.64
5.1.60.0000.02710.02
5.1.50.0070.01710.09
5.1.40.0000.03310.02
5.1.30.0030.02310.46
5.1.20.0000.02710.29
5.1.10.0000.02710.14
5.1.00.0030.02310.20
5.0.50.0000.02010.02
5.0.40.0000.02010.02
5.0.30.0030.02710.02
5.0.20.0030.02010.02
5.0.10.0070.01710.02
5.0.00.0000.03010.02
4.4.90.0000.02710.02
4.4.80.0070.01010.02
4.4.70.0000.03310.02
4.4.60.0000.02010.02
4.4.50.0000.02710.02
4.4.40.0000.02710.02
4.4.30.0000.01710.02
4.4.20.0070.01010.02
4.4.10.0030.01710.02
4.4.00.0000.02710.02
4.3.110.0030.01710.02
4.3.100.0000.01710.02
4.3.90.0000.01710.02
4.3.80.0000.03310.02
4.3.70.0000.01310.02
4.3.60.0000.01710.02
4.3.50.0030.01710.02
4.3.40.0000.02710.02
4.3.30.0000.01310.02
4.3.20.0000.02310.02
4.3.10.0000.02310.02
4.3.00.0000.03710.02

preferences:
56.49 ms | 401 KiB | 5 Q