3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public static $person; public function sayHello() { Foo::$person += 1; echo 'Hello'; } public function getNumber(){ return Foo::$person; } } class Bar { public function __constructor($foo) { $foo::sayHello(); } } $foo1 = new Foo(); $foo1->sayHello(); $foo2 = new Foo(); $foo2->sayHello(); $foo1->getNumber(); $foo2->getNumber();

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)
8.3.60.0070.00718.43
8.3.50.0110.01116.27
8.3.40.0130.00618.85
8.3.30.0100.00319.05
8.3.20.0050.00220.29
8.3.10.0040.00423.48
8.3.00.0050.00319.25
8.2.180.0120.00418.29
8.2.170.0070.00722.96
8.2.160.0070.00720.52
8.2.150.0000.00724.18
8.2.140.0070.00424.66
8.2.130.0040.00426.16
8.2.120.0030.00522.24
8.2.110.0090.00022.25
8.2.100.0070.00417.63
8.2.90.0060.00318.99
8.2.80.0030.00617.97
8.2.70.0060.00717.50
8.2.60.0080.00318.16
8.2.50.0040.00418.07
8.2.40.0040.00418.16
8.2.30.0040.00418.07
8.2.20.0050.00217.67
8.2.10.0000.00818.02
8.2.00.0060.00317.56
8.1.270.0040.00423.95
8.1.260.0040.00426.35
8.1.250.0090.00928.09
8.1.240.0060.00323.83
8.1.230.0000.01119.02
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0030.00617.36
8.1.190.0030.00617.22
8.1.180.0040.00418.10
8.1.170.0040.00418.58
8.1.160.0040.00422.01
8.1.150.0000.00818.83
8.1.140.0040.00417.32
8.1.130.0030.00317.71
8.1.120.0020.00517.41
8.1.110.0050.00317.29
8.1.100.0000.00817.42
8.1.90.0040.00417.30
8.1.80.0030.00517.33
8.1.70.0040.00417.35
8.1.60.0030.00617.47
8.1.50.0040.00417.49
8.1.40.0040.00417.53
8.1.30.0000.00817.69
8.1.20.0030.00517.65
8.1.10.0000.00717.46
8.1.00.0000.00717.56
8.0.300.0070.00018.77
8.0.290.0000.00716.75
8.0.280.0000.00818.37
8.0.270.0000.00717.32
8.0.260.0070.00017.27
8.0.250.0070.00016.77
8.0.240.0030.00316.93
8.0.230.0030.00316.86
8.0.220.0030.00316.86
8.0.210.0050.00316.88
8.0.200.0000.00616.89
8.0.190.0100.00016.89
8.0.180.0030.00616.87
8.0.170.0000.00816.91
8.0.160.0000.00716.92
8.0.150.0000.00716.73
8.0.140.0040.00416.86
8.0.130.0030.00313.28
8.0.120.0040.00416.75
8.0.110.0040.00416.81
8.0.100.0040.00416.65
8.0.90.0000.00716.83
8.0.80.0140.00916.79
8.0.70.0040.00416.65
8.0.60.0040.00416.93
8.0.50.0070.00016.62
8.0.30.0110.00816.97
8.0.20.0130.00717.40
8.0.10.0040.00416.74
8.0.00.0090.00916.97
7.4.330.0030.00315.02
7.4.320.0060.00016.55
7.4.300.0000.00716.52
7.4.290.0050.00216.61
7.4.280.0000.00816.60
7.4.270.0040.00416.60
7.4.260.0000.00716.41
7.4.250.0070.00016.61
7.4.240.0050.00216.53
7.4.230.0040.00416.39
7.4.220.0170.00716.56
7.4.210.0090.00616.48
7.4.200.0000.00716.68
7.4.160.0040.01316.49
7.4.150.0060.01217.40
7.4.140.0090.01017.86
7.4.130.0110.00516.55
7.4.120.0070.01016.36
7.4.110.0100.00716.34
7.4.100.0060.01016.73
7.4.90.0110.01116.57
7.4.80.0100.00719.39
7.4.70.0110.00816.42
7.4.60.0100.00616.71
7.4.50.0040.00416.52
7.4.40.0060.01016.59
7.4.30.0100.00716.59
7.4.00.0090.00615.14
7.3.330.0060.00013.25
7.3.320.0000.00513.18
7.3.310.0040.00416.21
7.3.300.0030.00316.31
7.3.290.0090.00816.29
7.3.280.0100.00716.31
7.3.270.0100.00717.40
7.3.260.0100.00616.30
7.3.250.0130.01616.22
7.3.240.0110.00616.52
7.3.230.0100.00716.39
7.3.210.0060.01616.48
7.3.200.0060.01019.39
7.3.190.0140.00616.41
7.3.180.0140.00416.53
7.3.170.0120.00916.52
7.3.160.0130.00816.36
7.2.330.0030.01516.85
7.2.320.0170.00316.44
7.2.310.0030.01316.57
7.2.300.0080.00916.64
7.2.290.0040.01516.67
7.2.60.0130.00016.80
7.2.00.0030.01019.09
7.1.200.0130.00015.46
7.1.100.0060.00617.98
7.1.70.0060.00616.82
7.1.60.0070.01719.11
7.1.50.0140.01116.80
7.1.00.0030.07322.37
7.0.200.0000.00916.70
7.0.140.0000.07722.08
7.0.60.0030.08319.86
7.0.50.0030.04717.86
7.0.40.0000.04720.27
7.0.30.0400.07020.09
7.0.20.0230.08020.19
7.0.10.0070.07320.02
7.0.00.0130.06320.07
5.6.280.0000.07721.07
5.6.210.0070.05320.54
5.6.200.0030.04718.13
5.6.190.0100.08320.77
5.6.180.0130.04020.45
5.6.170.0300.05320.50
5.6.160.0070.06720.47
5.6.150.0000.04318.16
5.6.140.0200.06018.27
5.6.130.0070.05718.15
5.6.120.0200.06321.02
5.6.110.0130.06321.03
5.6.100.0100.07321.00
5.6.90.0100.07321.11
5.6.80.0100.04020.39
5.6.70.4330.04320.50
5.5.350.0100.05720.31
5.5.340.0130.04318.04
5.5.330.0130.07020.27
5.5.320.0330.04720.38
5.5.310.0330.07720.19
5.5.300.0070.06018.05
5.5.290.0100.08318.00
5.5.280.0030.08720.99
5.5.270.0030.08720.74
5.5.260.0170.07020.69
5.5.250.0000.08020.72
5.5.240.0230.05020.27
5.4.450.0600.06319.39
5.4.440.0770.04719.47
5.4.430.0670.05319.30
5.4.420.1000.06719.16
5.4.410.1130.05319.48
5.4.400.1270.06019.11
5.4.390.0800.05319.01
5.4.380.0800.05719.38
5.4.370.0100.06319.25
5.4.360.1300.07718.98
5.4.350.0370.05019.32
5.4.340.0050.03512.02
5.4.320.0050.03812.51
5.4.310.0030.04112.50
5.4.300.0060.03712.50
5.4.290.0060.03912.50
5.4.280.0050.03712.40
5.4.270.0070.03512.40
5.4.260.0070.03912.40
5.4.250.0070.03912.40
5.4.240.0060.03812.40
5.4.230.0050.04012.39
5.4.220.0070.03812.39
5.4.210.0040.03812.39
5.4.200.0090.03512.39
5.4.190.0070.03812.39
5.4.180.0080.03512.39
5.4.170.0060.03712.40
5.4.160.0070.03612.39
5.4.150.0070.03712.39
5.4.140.0040.03912.07
5.4.130.0020.04712.06
5.4.120.0060.03512.02
5.4.110.0070.03412.02
5.4.100.0050.03912.02
5.4.90.0110.03212.02
5.4.80.0110.03112.02
5.4.70.0060.03612.01
5.4.60.0070.03412.02
5.4.50.0090.03312.01
5.4.40.0030.03712.00
5.4.30.0040.03812.00
5.4.20.0050.03612.00
5.4.10.0070.03312.00
5.4.00.0080.03411.49
5.3.290.0050.04012.80
5.3.280.0070.03612.71
5.3.270.0080.03712.72
5.3.260.0030.04112.71
5.3.250.0060.04312.72
5.3.240.0080.04412.71
5.3.230.0060.03712.71
5.3.220.0060.03712.68
5.3.210.0040.04212.68
5.3.200.0050.03712.68
5.3.190.0080.03612.68
5.3.180.0090.03412.68
5.3.170.0110.03212.67
5.3.160.0090.03412.67
5.3.150.0080.03612.68
5.3.140.0080.03612.66
5.3.130.0080.03712.66
5.3.120.0050.04212.66
5.3.110.0060.04012.66
5.3.100.0080.04012.12
5.3.90.0130.05012.10
5.3.80.0050.05212.10
5.3.70.0100.03312.10
5.3.60.0070.03812.08
5.3.50.0060.03512.03
5.3.40.0060.03712.03
5.3.30.0100.03411.98
5.3.20.0080.03311.77
5.3.10.0060.03311.73
5.3.00.0070.03611.72
5.2.170.0040.0369.22
5.2.160.0090.0369.22
5.2.150.0030.0329.22
5.2.140.0050.0339.22
5.2.130.0090.0259.18
5.2.120.0030.0329.18
5.2.110.0040.0309.20
5.2.100.0060.0309.19
5.2.90.0030.0309.19
5.2.80.0040.0319.19
5.2.70.0030.0319.19
5.2.60.0050.0309.13
5.2.50.0090.0329.10
5.2.40.0050.0289.07
5.2.30.0040.0309.06
5.2.20.0050.0289.04
5.2.10.0020.0318.95
5.2.00.0050.0288.82
5.1.60.0060.0228.09
5.1.50.0020.0268.09
5.1.40.0020.0268.08
5.1.30.0060.0288.43
5.1.20.0040.0318.45
5.1.10.0020.0288.17
5.1.00.0040.0288.16
5.0.50.0030.0206.65
5.0.40.0020.0206.50
5.0.30.0050.0296.32
5.0.20.0030.0196.29
5.0.10.0030.0206.26
5.0.00.0050.0296.25
4.4.90.0040.0144.78
4.4.80.0010.0164.75
4.4.70.0020.0154.76
4.4.60.0030.0144.75
4.4.50.0050.0124.77
4.4.40.0030.0244.70
4.4.30.0050.0134.76
4.4.20.0020.0164.84
4.4.10.0020.0164.85
4.4.00.0050.0234.76
4.3.110.0040.0144.66
4.3.100.0020.0154.67
4.3.90.0010.0164.63
4.3.80.0020.0254.58
4.3.70.0000.0174.63
4.3.60.0010.0174.63
4.3.50.0020.0164.63
4.3.40.0040.0224.53
4.3.30.0010.0173.30
4.3.20.0020.0163.28
4.3.10.0020.0153.24
4.3.00.0130.0206.90

preferences:
33.26 ms | 400 KiB | 5 Q