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; } } $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)
8.3.70.0120.00916.58
8.3.60.0030.01018.52
8.3.50.0120.00921.21
8.3.40.0000.01418.67
8.3.30.0140.00019.04
8.3.20.0040.00420.19
8.3.10.0040.00423.69
8.3.00.0080.00019.26
8.2.180.0040.01118.04
8.2.170.0070.00722.96
8.2.160.0070.00720.11
8.2.150.0040.00424.18
8.2.140.0110.00024.66
8.2.130.0050.00226.16
8.2.120.0070.00022.19
8.2.110.0090.00022.11
8.2.100.0080.00417.63
8.2.90.0000.00819.15
8.2.80.0000.00817.97
8.2.70.0000.00817.50
8.2.60.0040.00418.03
8.2.50.0030.00618.07
8.2.40.0060.00318.16
8.2.30.0030.00518.18
8.2.20.0030.00517.71
8.2.10.0000.00818.03
8.2.00.0040.00417.70
8.1.280.0040.01125.92
8.1.270.0030.00624.01
8.1.260.0070.00026.35
8.1.250.0110.00328.09
8.1.240.0060.00323.88
8.1.230.0050.00519.16
8.1.220.0000.00817.74
8.1.210.0030.00518.77
8.1.200.0040.00417.00
8.1.190.0040.00417.13
8.1.180.0000.00918.10
8.1.170.0000.00818.65
8.1.160.0040.00422.02
8.1.150.0000.00718.83
8.1.140.0070.00017.32
8.1.130.0000.00717.95
8.1.120.0050.00317.48
8.1.110.0030.00317.38
8.1.100.0040.00417.45
8.1.90.0000.00717.31
8.1.80.0000.00717.43
8.1.70.0030.00317.43
8.1.60.0070.00417.66
8.1.50.0000.00817.49
8.1.40.0000.00817.49
8.1.30.0060.00317.73
8.1.20.0040.00417.68
8.1.10.0000.00717.60
8.1.00.0060.00317.38
8.0.300.0000.00718.77
8.0.290.0000.00716.63
8.0.280.0000.00718.40
8.0.270.0070.00017.15
8.0.260.0030.00317.19
8.0.250.0070.00016.91
8.0.240.0070.00016.89
8.0.230.0030.00316.73
8.0.220.0030.00316.75
8.0.210.0070.00016.89
8.0.200.0000.00816.80
8.0.190.0040.00816.95
8.0.180.0000.00816.79
8.0.170.0000.00816.85
8.0.160.0070.00016.80
8.0.150.0000.00716.75
8.0.140.0000.00716.70
8.0.130.0000.00513.30
8.0.120.0000.00816.74
8.0.110.0070.00016.80
8.0.100.0040.00416.89
8.0.90.0050.00216.80
8.0.80.0030.01416.88
8.0.70.0000.00816.75
8.0.60.0040.00416.82
8.0.50.0080.00016.74
8.0.30.0080.01316.96
8.0.20.0130.00817.40
8.0.10.0040.00417.01
8.0.00.0140.00716.63
7.4.330.0030.00315.02
7.4.320.0000.00616.56
7.4.300.0040.00416.42
7.4.290.0000.00716.56
7.4.280.0000.00816.61
7.4.270.0070.00016.65
7.4.260.0020.00516.46
7.4.250.0040.00416.62
7.4.240.0030.00416.65
7.4.230.0030.00316.69
7.4.220.0090.01516.64
7.4.210.0120.00416.68
7.4.200.0030.00316.50
7.4.160.0080.00816.41
7.4.150.0060.01217.40
7.4.140.0090.01117.86
7.4.130.0100.00716.47
7.4.120.0110.00916.48
7.4.110.0130.01016.52
7.4.100.0090.00916.59
7.4.90.0170.00016.48
7.4.80.0110.00719.39
7.4.70.0060.01516.30
7.4.60.0130.00916.27
7.4.50.0080.00016.61
7.4.40.0060.01016.67
7.4.30.0040.01216.55
7.4.00.0040.00814.95
7.3.330.0030.00313.13
7.3.320.0050.00013.15
7.3.310.0070.00016.34
7.3.300.0030.00316.22
7.3.290.0090.00916.29
7.3.280.0100.00516.28
7.3.270.0090.00917.40
7.3.260.0110.00616.32
7.3.250.0150.00516.36
7.3.240.0040.01216.58
7.3.230.0080.00816.39
7.3.210.0140.00416.41
7.3.200.0000.02119.39
7.3.190.0070.01116.38
7.3.180.0110.01116.40
7.3.170.0030.01316.36
7.3.160.0080.00816.49
7.2.330.0100.00716.68
7.2.320.0110.00616.78
7.2.310.0120.00616.65
7.2.300.0130.00316.68
7.2.290.0100.01016.62
7.2.60.0070.00716.94
7.2.00.0090.00619.45
7.1.200.0040.01115.35
7.1.100.0000.00917.77
7.1.70.0070.00016.91
7.1.60.0100.01419.11
7.1.50.0100.01016.73
7.1.00.0070.07322.48
7.0.200.0030.00716.73
7.0.140.0000.07722.09
7.0.60.0130.07319.93
7.0.50.0070.05317.97
7.0.40.0000.05020.30
7.0.30.0670.04720.34
7.0.20.0270.03320.02
7.0.10.0370.07320.19
7.0.00.0100.08020.12
5.6.280.0000.08021.07
5.6.210.0070.07320.67
5.6.200.0000.04718.19
5.6.190.0070.04320.48
5.6.180.0030.04320.58
5.6.170.0370.08020.57
5.6.160.0030.08320.52
5.6.150.0030.08018.28
5.6.140.0100.08018.11
5.6.130.0030.04018.13
5.6.120.0100.04321.00
5.6.110.0130.08321.03
5.6.100.0130.06321.15
5.6.90.0070.08720.99
5.6.80.0030.08020.34
5.6.70.4000.04320.40
5.5.350.0030.07720.45
5.5.340.0030.04318.08
5.5.330.0170.06020.41
5.5.320.0330.07720.32
5.5.310.0370.03320.26
5.5.300.0070.07318.08
5.5.290.0070.05317.95
5.5.280.0100.08020.77
5.5.270.0000.05020.80
5.5.260.0170.04720.63
5.5.250.0070.06720.69
5.5.240.0070.08020.27
5.4.450.0600.05719.64
5.4.440.0730.05719.33
5.4.430.0500.05319.63
5.4.420.0630.06719.30
5.4.410.0430.04319.41
5.4.400.1100.05719.23
5.4.390.0100.05319.01
5.4.380.0800.04319.28
5.4.370.0800.05719.26
5.4.360.0700.07319.22
5.4.350.0800.06019.01
5.4.340.0120.02812.02
5.4.320.0110.03012.50
5.4.310.0050.03812.50
5.4.300.0040.03712.51
5.4.290.0040.04112.50
5.4.280.0080.03612.39
5.4.270.0070.03612.40
5.4.260.0080.03612.40
5.4.250.0040.03912.40
5.4.240.0040.03812.40
5.4.230.0090.03612.39
5.4.220.0060.03612.39
5.4.210.0080.03612.39
5.4.200.0010.04112.39
5.4.190.0060.03612.39
5.4.180.0040.03712.39
5.4.170.0060.03512.40
5.4.160.0070.03412.39
5.4.150.0080.03312.39
5.4.140.0060.03612.07
5.4.130.0060.03512.06
5.4.120.0140.02912.02
5.4.110.0060.03712.02
5.4.100.0060.03512.02
5.4.90.0050.04112.02
5.4.80.0060.03612.02
5.4.70.0070.03312.01
5.4.60.0080.03812.01
5.4.50.0060.03712.02
5.4.40.0020.03912.00
5.4.30.0060.03512.00
5.4.20.0100.03212.00
5.4.10.0070.03412.00
5.4.00.0060.03611.49
5.3.290.0050.04012.80
5.3.280.0070.03712.71
5.3.270.0040.04112.72
5.3.260.0080.03712.72
5.3.250.0040.03912.72
5.3.240.0030.04012.72
5.3.230.0070.03712.71
5.3.220.0050.04012.68
5.3.210.0060.03912.68
5.3.200.0060.04012.68
5.3.190.0070.03712.68
5.3.180.0030.04012.67
5.3.170.0060.03612.67
5.3.160.0050.03712.67
5.3.150.0050.03812.67
5.3.140.0070.03512.66
5.3.130.0070.03712.66
5.3.120.0090.03612.66
5.3.110.0110.03412.66
5.3.100.0080.03512.12
5.3.90.0050.04512.10
5.3.80.0040.03812.09
5.3.70.0050.03712.09
5.3.60.0050.03812.08
5.3.50.0080.03412.03
5.3.40.0080.03412.03
5.3.30.0030.03711.98
5.3.20.0050.03611.77
5.3.10.0060.04011.73
5.3.00.0040.03711.72
5.2.170.0030.0319.23
5.2.160.0030.0319.23
5.2.150.0040.0319.23
5.2.140.0030.0329.22
5.2.130.0040.0309.18
5.2.120.0020.0319.18
5.2.110.0060.0289.20
5.2.100.0020.0309.18
5.2.90.0040.0299.19
5.2.80.0070.0289.18
5.2.70.0060.0289.18
5.2.60.0030.0319.13
5.2.50.0060.0289.10
5.2.40.0050.0309.07
5.2.30.0020.0329.05
5.2.20.0030.0329.04
5.2.10.0030.0308.94
5.2.00.0050.0308.81
5.1.60.0050.0228.09
5.1.50.0020.0278.08
5.1.40.0030.0258.07
5.1.30.0050.0258.42
5.1.20.0070.0238.44
5.1.10.0030.0278.16
5.1.00.0040.0258.16
5.0.50.0060.0176.64
5.0.40.0020.0206.50
5.0.30.0040.0306.32
5.0.20.0000.0226.29
5.0.10.0020.0216.25
5.0.00.0050.0296.25
4.4.90.0020.0164.78
4.4.80.0020.0164.75
4.4.70.0020.0164.75
4.4.60.0040.0144.75
4.4.50.0020.0164.77
4.4.40.0030.0244.71
4.4.30.0010.0164.76
4.4.20.0010.0174.84
4.4.10.0000.0184.85
4.4.00.0030.0254.76
4.3.110.0000.0194.67
4.3.100.0060.0144.66
4.3.90.0020.0154.64
4.3.80.0050.0224.59
4.3.70.0020.0154.63
4.3.60.0010.0164.63
4.3.50.0020.0164.63
4.3.40.0030.0244.54
4.3.30.0010.0163.30
4.3.20.0010.0163.28
4.3.10.0030.0143.23
4.3.00.0330.0236.91

preferences:
59.48 ms | 401 KiB | 5 Q