3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public static $person; public function sayHello() { $person += 1; echo 'Hello'; } public function getNumber(){ return $this->person; } } class Bar { public function __constructor($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)
8.3.60.0150.00018.68
8.3.50.0180.00721.32
8.3.40.0110.00418.88
8.3.30.0080.00619.04
8.3.20.0040.00420.34
8.3.10.0040.00423.67
8.3.00.0090.00019.38
8.2.180.0030.01016.88
8.2.170.0110.00422.96
8.2.160.0030.01020.39
8.2.150.0040.00424.18
8.2.140.0030.00724.66
8.2.130.0040.00426.16
8.2.120.0040.00422.09
8.2.110.0030.00622.22
8.2.100.0080.00317.75
8.2.90.0000.00819.27
8.2.80.0000.00817.97
8.2.70.0140.00317.38
8.2.60.0070.00417.68
8.2.50.0000.00818.07
8.2.40.0000.00718.34
8.2.30.0000.00717.95
8.2.20.0050.00317.79
8.2.10.0040.00418.07
8.2.00.0000.00717.74
8.1.280.0100.00325.92
8.1.270.0080.00022.14
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00623.98
8.1.230.0040.00719.15
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0050.00517.13
8.1.190.0040.00417.23
8.1.180.0000.00718.10
8.1.170.0080.00018.57
8.1.160.0050.00321.97
8.1.150.0040.00418.77
8.1.140.0040.00417.32
8.1.130.0060.00017.78
8.1.120.0070.00017.31
8.1.110.0030.00517.31
8.1.100.0000.00717.29
8.1.90.0030.00517.43
8.1.80.0080.00017.46
8.1.70.0080.00017.29
8.1.60.0080.00017.63
8.1.50.0040.00417.45
8.1.40.0040.00417.50
8.1.30.0040.00417.65
8.1.20.0000.00817.65
8.1.10.0000.00817.46
8.1.00.0020.00517.51
8.0.300.0030.00618.77
8.0.290.0040.00416.63
8.0.280.0030.00518.33
8.0.270.0030.00317.22
8.0.260.0030.00317.27
8.0.250.0070.00017.00
8.0.240.0030.00316.86
8.0.230.0030.00316.87
8.0.220.0080.00016.93
8.0.210.0000.00816.95
8.0.200.0070.00016.93
8.0.190.0060.00316.95
8.0.180.0070.00016.93
8.0.170.0040.00416.89
8.0.160.0070.00016.89
8.0.150.0040.00416.80
8.0.140.0040.00416.75
8.0.130.0000.00513.37
8.0.120.0000.00816.80
8.0.110.0030.00516.79
8.0.100.0070.00016.84
8.0.90.0000.00816.87
8.0.80.0120.00916.78
8.0.70.0080.00016.79
8.0.60.0030.00516.85
8.0.50.0040.00416.86
8.0.30.0090.01017.07
8.0.20.0140.00417.40
8.0.10.0050.00317.07
8.0.00.0100.00716.67
7.4.330.0050.00315.02
7.4.320.0030.00316.44
7.4.300.0040.00416.49
7.4.290.0000.00716.52
7.4.280.0050.00316.36
7.4.270.0030.00316.55
7.4.260.0000.00716.42
7.4.250.0050.00216.48
7.4.240.0050.00216.53
7.4.230.0040.00416.42
7.4.220.0140.00416.50
7.4.210.0090.00616.53
7.4.200.0000.00716.69
7.4.160.0090.00616.41
7.4.150.0120.00817.40
7.4.140.0130.00617.86
7.4.130.0140.00316.53
7.4.120.0080.00916.61
7.4.110.0130.01016.57
7.4.100.0100.00716.37
7.4.90.0100.00716.38
7.4.80.0080.01219.39
7.4.70.0060.01516.49
7.4.60.0090.00916.46
7.4.50.0030.00616.60
7.4.40.0080.00816.74
7.4.30.0140.00616.71
7.4.00.0070.01014.93
7.3.330.0040.00413.31
7.3.320.0050.00013.13
7.3.310.0000.00716.31
7.3.300.0070.00016.28
7.3.290.0100.00516.31
7.3.280.0080.00816.30
7.3.270.0100.00717.40
7.3.260.0060.01216.48
7.3.250.0110.00716.43
7.3.240.0000.01816.30
7.3.230.0160.00616.39
7.3.210.0030.01416.46
7.3.200.0060.01219.39
7.3.190.0160.00616.44
7.3.180.0090.00616.54
7.3.170.0030.01416.46
7.3.160.0120.00616.39
7.2.330.0100.01016.76
7.2.320.0030.01416.55
7.2.310.0070.01016.64
7.2.300.0100.00716.75
7.2.290.0060.01216.61
7.2.60.0060.00916.98
7.2.00.0060.00919.17
7.1.200.0060.00615.72
7.1.100.0060.01218.08
7.1.70.0090.00917.20
7.1.60.0100.01319.11
7.1.50.0100.01416.98
7.1.00.0070.07322.51
7.0.200.0000.01016.45
7.0.140.0070.07022.21
7.0.60.0100.08019.94
7.0.50.0070.07017.84
7.0.40.0070.04020.20
7.0.30.0300.07320.08
7.0.20.0270.08020.16
7.0.10.0130.05720.09
7.0.00.0170.08320.14
5.6.280.0030.07321.12
5.6.210.0070.08020.75
5.6.200.0070.06718.19
5.6.190.0070.07320.67
5.6.180.0230.03320.50
5.6.170.0330.05320.56
5.6.160.0170.03320.49
5.6.150.0130.07018.19
5.6.140.0100.08018.23
5.6.130.0030.07718.11
5.6.120.0000.09021.13
5.6.110.0100.07721.09
5.6.100.0100.08321.13
5.6.90.0030.07720.95
5.6.80.0070.06320.39
5.6.70.4270.04020.40
5.5.350.0170.06320.44
5.5.340.0070.04318.02
5.5.330.0070.07720.37
5.5.320.0400.06720.27
5.5.310.0230.04320.37
5.5.300.0070.04717.98
5.5.290.0070.04318.02
5.5.280.0130.07720.78
5.5.270.0070.04720.69
5.5.260.0030.08720.96
5.5.250.0100.08320.71
5.5.240.0230.08020.20
5.4.450.0970.05719.61
5.4.440.1000.06319.35
5.4.430.0430.06319.61
5.4.420.0770.05019.47
5.4.410.0470.05319.45
5.4.400.0700.05319.38
5.4.390.0670.04719.15
5.4.380.0770.05019.06
5.4.370.0170.04319.17
5.4.360.0500.06019.28
5.4.350.0930.06319.15
5.4.340.0100.03212.02
5.4.320.0060.03712.51
5.4.310.0050.04212.50
5.4.300.0080.03612.50
5.4.290.0060.03912.50
5.4.280.0070.03912.40
5.4.270.0030.04012.40
5.4.260.0050.03912.40
5.4.250.0080.03612.39
5.4.240.0040.03912.40
5.4.230.0080.03612.39
5.4.220.0070.03612.39
5.4.210.0050.03712.39
5.4.200.0070.03712.39
5.4.190.0020.04112.39
5.4.180.0070.03512.38
5.4.170.0080.03612.39
5.4.160.0040.03912.39
5.4.150.0050.03812.39
5.4.140.0060.03712.07
5.4.130.0080.03412.06
5.4.120.0070.03512.02
5.4.110.0060.03612.02
5.4.100.0050.03612.02
5.4.90.0060.04012.01
5.4.80.0060.04312.02
5.4.70.0040.03712.02
5.4.60.0080.03712.02
5.4.50.0100.04712.01
5.4.40.0100.04612.00
5.4.30.0090.04612.00
5.4.20.0070.04712.00
5.4.10.0040.05812.00
5.4.00.0080.03411.49
5.3.290.0060.04112.80
5.3.280.0070.03912.71
5.3.270.0090.03612.72
5.3.260.0050.04112.72
5.3.250.0110.03312.71
5.3.240.0100.03412.72
5.3.230.0040.04212.70
5.3.220.0050.04312.68
5.3.210.0090.04612.68
5.3.200.0090.04212.68
5.3.190.0030.04012.68
5.3.180.0060.03812.67
5.3.170.0090.03512.67
5.3.160.0070.03712.68
5.3.150.0050.04012.67
5.3.140.0080.03912.66
5.3.130.0080.03712.66
5.3.120.0080.03912.66
5.3.110.0090.04112.66
5.3.100.0060.03812.12
5.3.90.0080.03612.11
5.3.80.0080.03712.09
5.3.70.0100.03512.10
5.3.60.0060.03612.08
5.3.50.0080.03412.03
5.3.40.0030.04012.03
5.3.30.0040.03811.99
5.3.20.0070.03411.77
5.3.10.0050.03611.73
5.3.00.0080.03911.72
5.2.170.0040.0329.22
5.2.160.0040.0309.23
5.2.150.0060.0299.23
5.2.140.0050.0299.22
5.2.130.0040.0299.19
5.2.120.0050.0319.18
5.2.110.0090.0289.19
5.2.100.0040.0299.18
5.2.90.0050.0299.19
5.2.80.0080.0279.18
5.2.70.0050.0309.18
5.2.60.0030.0329.13
5.2.50.0020.0409.10
5.2.40.0030.0319.07
5.2.30.0030.0329.06
5.2.20.0050.0299.04
5.2.10.0070.0258.95
5.2.00.0040.0308.82
5.1.60.0070.0218.09
5.1.50.0040.0258.09
5.1.40.0040.0258.08
5.1.30.0040.0278.42
5.1.20.0060.0258.45
5.1.10.0050.0268.17
5.1.00.0060.0248.16
5.0.50.0020.0226.65
5.0.40.0040.0196.50
5.0.30.0030.0326.32
5.0.20.0050.0206.29
5.0.10.0040.0196.27
5.0.00.0020.0326.25
4.4.90.0030.0154.78
4.4.80.0040.0134.76
4.4.70.0020.0164.75
4.4.60.0020.0164.75
4.4.50.0050.0174.77
4.4.40.0070.0324.71
4.4.30.0070.0174.76
4.4.20.0050.0164.85
4.4.10.0050.0174.85
4.4.00.0010.0274.76
4.3.110.0030.0154.66
4.3.100.0030.0154.66
4.3.90.0060.0114.64
4.3.80.0020.0254.58
4.3.70.0030.0144.63
4.3.60.0040.0144.63
4.3.50.0040.0144.63
4.3.40.0020.0254.54
4.3.30.0020.0163.30
4.3.20.0020.0163.28
4.3.10.0020.0163.24
4.3.00.0070.0236.90

preferences:
54.87 ms | 401 KiB | 5 Q