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 $person; } } class Bar { public function __constructor($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)
8.3.60.0060.00918.68
8.3.50.0160.00616.29
8.3.40.0040.01118.70
8.3.30.0070.00719.07
8.3.20.0080.00020.12
8.3.10.0050.00323.64
8.3.00.0060.00319.25
8.2.180.0100.01318.54
8.2.170.0070.01022.96
8.2.160.0100.00320.44
8.2.150.0080.00024.18
8.2.140.0100.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00420.88
8.2.110.0060.00320.50
8.2.100.0100.00317.93
8.2.90.0040.00419.21
8.2.80.0040.00417.97
8.2.70.0080.00017.75
8.2.60.0050.00317.93
8.2.50.0060.00318.07
8.2.40.0020.00518.16
8.2.30.0050.00217.95
8.2.20.0000.00817.86
8.2.10.0080.00018.08
8.2.00.0000.00717.74
8.1.280.0000.01525.92
8.1.270.0030.00623.89
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0050.00523.90
8.1.230.0090.00320.93
8.1.220.0000.00817.78
8.1.210.0000.00818.77
8.1.200.0040.00417.13
8.1.190.0030.00617.23
8.1.180.0040.00418.10
8.1.170.0000.00818.55
8.1.160.0070.00021.86
8.1.150.0070.00018.83
8.1.140.0000.00817.46
8.1.130.0070.00017.89
8.1.120.0070.00017.31
8.1.110.0030.00617.42
8.1.100.0030.00417.29
8.1.90.0070.00017.30
8.1.80.0030.00317.30
8.1.70.0000.00717.27
8.1.60.0030.00617.49
8.1.50.0040.00417.49
8.1.40.0000.00817.53
8.1.30.0040.00417.68
8.1.20.0040.00417.51
8.1.10.0070.00017.51
8.1.00.0040.00417.53
8.0.300.0070.00018.77
8.0.290.0040.00416.63
8.0.280.0030.00318.45
8.0.270.0000.00817.22
8.0.260.0080.00018.37
8.0.250.0000.00616.89
8.0.240.0000.00716.96
8.0.230.0030.00316.97
8.0.220.0070.00016.85
8.0.210.0000.00716.74
8.0.200.0030.00516.88
8.0.190.0070.00317.03
8.0.180.0000.00716.85
8.0.170.0000.00816.82
8.0.160.0040.00416.77
8.0.150.0040.00416.74
8.0.140.0050.00316.84
8.0.130.0030.00313.37
8.0.120.0040.00416.91
8.0.110.0000.00716.80
8.0.100.0050.00316.87
8.0.90.0030.00516.83
8.0.80.0030.01316.84
8.0.70.0000.00716.86
8.0.60.0060.00316.97
8.0.50.0000.00716.76
8.0.30.0100.01117.17
8.0.20.0110.00817.40
8.0.10.0040.00416.97
8.0.00.0060.01116.90
7.4.330.0070.00015.02
7.4.320.0000.00616.50
7.4.300.0000.00616.58
7.4.290.0030.00416.65
7.4.280.0080.00016.52
7.4.270.0030.00316.60
7.4.260.0030.00316.49
7.4.250.0070.00016.53
7.4.240.0020.00516.59
7.4.230.0050.00216.68
7.4.220.0080.00916.43
7.4.210.0030.01116.47
7.4.200.0040.00416.65
7.4.160.0060.00916.55
7.4.150.0120.00617.40
7.4.140.0100.00717.86
7.4.130.0100.00716.43
7.4.120.0070.01116.53
7.4.110.0100.01016.49
7.4.100.0070.01716.55
7.4.90.0100.01316.48
7.4.80.0030.01519.39
7.4.70.0100.01416.47
7.4.60.0040.01916.40
7.4.50.0000.00816.40
7.4.40.0080.00816.41
7.4.30.0110.01116.74
7.4.00.0090.00614.96
7.3.330.0060.00013.27
7.3.320.0000.00513.30
7.3.310.0000.00716.32
7.3.300.0030.00316.35
7.3.290.0050.00916.28
7.3.280.0110.00616.30
7.3.270.0090.01017.40
7.3.260.0170.00016.35
7.3.250.0060.01116.57
7.3.240.0120.00416.46
7.3.230.0050.01416.39
7.3.210.0100.00716.47
7.3.200.0060.01019.39
7.3.190.0090.01316.30
7.3.180.0060.01316.38
7.3.170.0130.00316.44
7.3.160.0100.01016.24
7.3.10.0090.00616.63
7.3.00.0100.00316.60
7.2.330.0030.01416.61
7.2.320.0060.01216.73
7.2.310.0100.00716.64
7.2.300.0040.01316.69
7.2.290.0100.00716.72
7.2.130.0070.00417.08
7.2.120.0090.00617.01
7.2.110.0040.01116.57
7.2.100.0070.00816.87
7.2.90.0000.01416.69
7.2.80.0030.01016.68
7.2.70.0030.01016.68
7.2.60.0060.01016.86
7.2.50.0060.00916.66
7.2.40.0080.00317.03
7.2.30.0060.00916.79
7.2.20.0060.01016.90
7.2.10.0070.00716.66
7.2.00.0040.01116.72
7.1.250.0040.01115.85
7.1.100.0620.00417.78
7.1.70.0040.00417.04
7.1.60.0110.01419.11
7.1.50.0130.01316.84
7.1.00.0030.07722.51
7.0.200.0000.01016.75
7.0.140.0070.06722.15
7.0.60.0030.07720.03
7.0.50.0100.05317.97
7.0.40.0100.03720.24
7.0.30.0300.08320.09
7.0.20.0300.08020.08
7.0.10.0170.07720.05
7.0.00.0030.08720.23
5.6.280.0030.07320.92
5.6.210.0100.08020.77
5.6.200.0070.08318.21
5.6.190.0070.08320.43
5.6.180.0130.04320.47
5.6.170.0200.05720.58
5.6.160.0030.04320.46
5.6.150.0030.05018.18
5.6.140.0070.05718.15
5.6.130.0070.08718.25
5.6.120.0030.08020.99
5.6.110.0070.07721.00
5.6.100.0170.07721.09
5.6.90.0030.09320.95
5.6.80.0100.06020.53
5.5.350.0200.07720.41
5.5.340.0100.07718.07
5.5.330.0100.07720.27
5.5.320.0430.06720.23
5.5.310.0270.04720.30
5.5.300.0170.06717.98
5.5.290.0070.05018.04
5.5.280.0270.05720.78
5.5.270.0030.07720.88
5.5.260.0030.06720.77
5.5.250.0130.06720.58
5.5.240.3670.03720.36
5.4.450.0470.05719.55
5.4.440.0530.07019.63
5.4.430.0830.08019.52
5.4.420.0470.06319.61
5.4.410.0600.06019.21
5.4.400.0730.06319.14
5.4.390.0870.05019.14
5.4.380.0630.05318.83
5.4.370.0970.06719.17
5.4.360.0800.05319.29
5.4.350.0830.05019.31
5.4.340.0040.03612.02
5.4.320.0070.03612.50
5.4.310.0100.03512.50
5.4.300.0050.03712.51
5.4.290.0060.03712.50
5.4.280.0080.03312.40
5.4.270.0050.03712.40
5.4.260.0050.03812.39
5.4.250.0060.03712.40
5.4.240.0030.03812.39
5.4.230.0060.03712.39
5.4.220.0050.03712.39
5.4.210.0110.03012.39
5.4.200.0040.03912.39
5.4.190.0070.03412.39
5.4.180.0050.03612.39
5.4.170.0050.03612.40
5.4.160.0110.04512.39
5.4.150.0050.03712.39
5.4.140.0040.03812.07
5.4.130.0080.03312.06
5.4.120.0040.03612.02
5.4.110.0090.03212.01
5.4.100.0040.03712.02
5.4.90.0030.03912.02
5.4.80.0060.03612.01
5.4.70.0050.03512.01
5.4.60.0080.03212.01
5.4.50.0050.03512.02
5.4.40.0070.03312.00
5.4.30.0080.03212.00
5.4.20.0060.03512.00
5.4.10.0040.03612.00
5.4.00.0040.03711.49
5.3.290.0070.04312.80
5.3.280.0040.04012.71
5.3.270.0040.03912.73
5.3.260.0060.03712.72
5.3.250.0070.03712.72
5.3.240.0050.03812.71
5.3.230.0050.04012.71
5.3.220.0040.03812.68
5.3.210.0060.03812.68
5.3.200.0040.03912.68
5.3.190.0070.03612.67
5.3.180.0060.03512.68
5.3.170.0040.03712.67
5.3.160.0070.03512.67
5.3.150.0040.03912.67
5.3.140.0040.03812.66
5.3.130.0080.03612.66
5.3.120.0050.04012.66
5.3.110.0030.04212.66
5.3.100.0080.03512.12
5.3.90.0090.03312.10
5.3.80.0070.03412.10
5.3.70.0070.03512.10
5.3.60.0040.03812.08
5.3.50.0050.03612.03
5.3.40.0030.03912.03
5.3.30.0060.03411.98
5.3.20.0080.03211.77
5.3.10.0070.03311.73
5.3.00.0060.04011.72
5.2.170.0040.0369.22
5.2.160.0050.0369.23
5.2.150.0030.0339.23
5.2.140.0030.0319.22
5.2.130.0040.0309.18
5.2.120.0060.0269.18
5.2.110.0060.0289.20
5.2.100.0080.0259.19
5.2.90.0050.0289.18
5.2.80.0040.0309.18
5.2.70.0050.0309.18
5.2.60.0070.0279.13
5.2.50.0050.0379.10
5.2.40.0050.0289.07
5.2.30.0030.0309.05
5.2.20.0060.0279.04
5.2.10.0020.0308.95
5.2.00.0000.0338.81
5.1.60.0020.0258.09
5.1.50.0030.0258.09
5.1.40.0050.0238.08
5.1.30.0050.0258.43
5.1.20.0040.0268.45
5.1.10.0050.0248.17
5.1.00.0040.0268.16
5.0.50.0020.0226.65
5.0.40.0050.0256.50
5.0.30.0060.0286.32
5.0.20.0040.0196.29
5.0.10.0040.0226.26
5.0.00.0020.0356.25
4.4.90.0010.0174.78
4.4.80.0030.0154.76
4.4.70.0050.0184.75
4.4.60.0050.0184.75
4.4.50.0000.0204.77
4.4.40.0020.0264.70
4.4.30.0030.0154.76
4.4.20.0010.0174.84
4.4.10.0050.0134.85
4.4.00.0030.0254.76
4.3.110.0030.0164.67
4.3.100.0010.0164.66
4.3.90.0010.0164.63
4.3.80.0040.0224.58
4.3.70.0010.0164.63
4.3.60.0030.0144.63
4.3.50.0000.0184.63
4.3.40.0040.0264.54
4.3.30.0010.0183.30
4.3.20.0020.0153.28
4.3.10.0040.0143.23
4.3.00.0100.0206.90

preferences:
42.78 ms | 400 KiB | 5 Q