3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace ns1 { class MyClass { const CONST1=1; const CONST2=2; const CONST3=3; public static function myFunc() { } } } namespace ns2 { class MyClass extends \ns1\MyClass { const CONST1=4; const CONST2=5; const CONST3=6; public static function myFunc() { parent::myFunc(); } } } namespace ns3 { class MyClass extends \ns1\MyClass { const CONST1=7; const CONST2=8; const CONST3=9; public static function myFunc() { parent::myFunc(); } } \ns1\MyCLass::myFunc(); \ns2\MyCLass::myFunc(); \ns3\MyCLass::myFunc(); }

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)
8.3.60.0070.01118.45
8.3.50.0070.01422.00
8.3.40.0040.01118.50
8.3.30.0060.01218.92
8.3.20.0040.00420.29
8.3.10.0030.00623.48
8.3.00.0040.00419.25
8.2.180.0070.01416.38
8.2.170.0070.00722.96
8.2.160.0100.01020.22
8.2.150.0070.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00022.03
8.2.110.0080.00020.28
8.2.100.0000.01117.84
8.2.90.0030.00618.91
8.2.80.0040.00417.97
8.2.70.0080.00017.38
8.2.60.0000.00717.91
8.2.50.0030.00618.07
8.2.40.0030.00617.88
8.2.30.0000.00717.95
8.2.20.0050.00217.68
8.2.10.0050.00217.91
8.2.00.0060.00317.63
8.1.280.0100.00725.92
8.1.270.0040.00422.02
8.1.260.0000.00826.35
8.1.250.0060.00328.09
8.1.240.0060.00323.87
8.1.230.0080.00419.08
8.1.220.0080.00017.74
8.1.210.0030.00618.77
8.1.200.0090.00016.97
8.1.190.0040.00417.10
8.1.180.0050.00218.10
8.1.170.0040.00418.56
8.1.160.0000.00721.94
8.1.150.0000.00818.77
8.1.140.0040.00417.24
8.1.130.0000.00717.72
8.1.120.0000.00817.23
8.1.110.0050.00317.38
8.1.100.0070.00017.23
8.1.90.0040.00417.38
8.1.80.0030.00317.37
8.1.70.0050.00317.31
8.1.60.0000.00817.38
8.1.50.0040.00417.45
8.1.40.0040.00417.46
8.1.30.0040.00417.58
8.1.20.0000.00917.64
8.1.10.0040.00417.32
8.1.00.0040.00717.44
8.0.300.0050.00318.77
8.0.290.0040.00416.58
8.0.280.0000.00818.38
8.0.270.0040.00417.21
8.0.260.0060.00017.19
8.0.250.0040.00416.90
8.0.240.0040.00416.79
8.0.230.0000.00716.78
8.0.220.0000.01016.75
8.0.210.0040.00416.72
8.0.200.0040.00416.89
8.0.190.0030.00616.81
8.0.180.0040.00416.80
8.0.170.0000.00816.76
8.0.160.0070.00016.90
8.0.150.0030.00616.66
8.0.140.0040.00416.84
8.0.130.0050.00013.30
8.0.120.0040.00416.82
8.0.110.0030.00516.71
8.0.100.0040.00416.80
8.0.90.0000.00916.82
8.0.80.0060.01516.65
8.0.70.0040.00416.57
8.0.60.0050.00316.78
8.0.50.0030.00516.76
8.0.30.0110.01017.24
8.0.20.0090.01017.40
8.0.10.0040.00416.96
8.0.00.0080.01016.73
7.4.330.0020.00215.00
7.4.320.0070.00016.44
7.4.300.0000.00616.64
7.4.290.0030.00316.59
7.4.280.0040.00416.60
7.4.270.0000.00716.61
7.4.260.0030.00716.58
7.4.250.0040.00416.48
7.4.240.0020.00516.54
7.4.230.0000.00716.55
7.4.220.0140.00416.61
7.4.210.0090.00616.63
7.4.200.0070.00016.61
7.4.160.0130.00316.43
7.4.150.0040.01317.40
7.4.140.0160.00817.86
7.4.130.0080.01116.42
7.4.120.0100.00816.39
7.4.110.0160.00316.34
7.4.100.0170.00216.41
7.4.90.0070.01116.41
7.4.80.0120.00919.39
7.4.70.0060.01016.39
7.4.60.0140.00316.45
7.4.50.0040.00416.44
7.4.40.0030.01316.41
7.4.30.0110.00416.44
7.4.00.0120.00415.05
7.3.330.0000.00513.30
7.3.320.0030.00313.04
7.3.310.0000.00716.04
7.3.300.0020.00516.23
7.3.290.0070.00716.25
7.3.280.0080.01016.18
7.3.270.0070.01017.40
7.3.260.0070.01016.53
7.3.250.0070.00916.25
7.3.240.0120.00616.23
7.3.230.0120.00416.39
7.3.210.0100.00616.23
7.3.200.0070.01419.39
7.3.190.0120.00616.50
7.3.180.0110.00416.20
7.3.170.0060.01016.50
7.3.160.0060.01616.47
7.2.330.0030.01316.26
7.2.320.0160.00616.26
7.2.310.0090.00916.52
7.2.300.0120.00316.55
7.2.290.0140.00316.51
7.2.00.0060.00619.26
7.1.100.0030.01017.93
7.1.70.0030.00716.85
7.1.60.0070.01719.11
7.1.50.0060.01616.74
7.1.00.0000.07322.51
7.0.200.0060.00316.37
7.0.140.0070.07022.00
7.0.60.0070.08019.93
7.0.50.0070.07717.87
7.0.40.0070.04320.09
7.0.30.0300.04020.21
7.0.20.0100.04320.09
7.0.10.0030.09020.25
7.0.00.0000.04720.12
5.6.280.0100.06720.91
5.6.210.0070.06720.48
5.6.200.0070.04318.20
5.6.190.0100.05320.50
5.6.180.3700.04020.55
5.6.170.0330.08020.55
5.6.160.0030.04020.46
5.6.150.0070.08318.23
5.6.140.0030.04718.24
5.6.130.0070.08018.18
5.6.120.0130.07021.09
5.6.110.0130.08021.00
5.6.100.0170.05721.09
5.6.90.0070.08320.95
5.6.80.0070.08020.40
5.6.70.4670.03320.45
5.5.350.0030.04320.45
5.5.340.0130.07017.99
5.5.330.0170.03720.27
5.5.320.0270.07720.20
5.5.310.0370.04020.51
5.5.300.0000.05717.94
5.5.290.0070.06717.95
5.5.280.0070.08320.88
5.5.270.0130.08020.85
5.5.260.0100.07720.77
5.5.250.0070.08720.80
5.5.240.0070.05320.13
5.4.450.0800.06719.61
5.4.440.0800.06019.49
5.4.430.0100.05319.46
5.4.420.0630.00019.39
5.4.410.0670.00019.64
5.4.400.0630.00019.22
5.4.390.0600.00019.07
5.4.380.0670.00018.98
5.4.370.0670.00019.01
5.4.360.0600.00019.21
5.4.350.0670.00019.11
5.4.340.0040.03712.02
5.4.320.0120.03012.50
5.4.310.0070.03712.50
5.4.300.0040.04012.51
5.4.290.0070.03812.50
5.4.280.0060.03512.39
5.4.270.0070.03412.40
5.4.260.0050.03812.40
5.4.250.0060.03612.40
5.4.240.0050.03612.40
5.4.230.0050.03812.39
5.4.220.0050.03512.39
5.4.210.0050.03512.39
5.4.200.0100.03212.39
5.4.190.0050.03612.39
5.4.180.0060.03612.39
5.4.170.0040.03812.40
5.4.160.0050.03612.39
5.4.150.0070.03412.39
5.4.140.0050.03812.07
5.4.130.0060.03512.06
5.4.120.0050.03812.02
5.4.110.0060.03612.01
5.4.100.0050.03612.02
5.4.90.0050.03712.02
5.4.80.0080.03712.01
5.4.70.0050.03412.01
5.4.60.0040.04012.02
5.4.50.0040.03612.02
5.4.40.0020.03812.00
5.4.30.0050.03512.00
5.4.20.0020.03812.00
5.4.10.0070.03412.00
5.4.00.0040.03911.48
5.3.290.0050.04012.80
5.3.280.0080.03712.71
5.3.270.0100.03612.72
5.3.260.0060.04212.72
5.3.250.0050.03812.72
5.3.240.0070.03612.72
5.3.230.0120.03412.71
5.3.220.0050.04012.68
5.3.210.0070.03712.68
5.3.200.0040.04012.68
5.3.190.0050.03912.68
5.3.180.0060.04312.67
5.3.170.0040.03812.66
5.3.160.0050.03812.67
5.3.150.0070.03712.68
5.3.140.0050.03712.66
5.3.130.0060.03712.66
5.3.120.0090.03512.66
5.3.110.0060.03812.66
5.3.100.0070.04312.14
5.3.90.0080.04112.11
5.3.80.0100.03712.11
5.3.70.0080.04012.11
5.3.60.0080.03912.09
5.3.50.0070.03512.05
5.3.40.0050.03612.04
5.3.30.0050.03512.00
5.3.20.0060.03411.78
5.3.10.0020.03911.74
5.3.00.0060.03511.73
5.2.170.0070.0279.18
5.2.160.0070.0259.18
5.2.150.0030.0319.18
5.2.140.0020.0329.18
5.2.130.0050.0289.14
5.2.120.0060.0269.14
5.2.110.0020.0319.15
5.2.100.0040.0289.14
5.2.90.0050.0289.14
5.2.80.0050.0309.14
5.2.70.0020.0339.14
5.2.60.0060.0299.09
5.2.50.0040.0359.06
5.2.40.0040.0339.03
5.2.30.0040.0309.02
5.2.20.0040.0369.00
5.2.10.0050.0298.92
5.2.00.0070.0258.79
5.1.60.0030.0248.07
5.1.50.0030.0258.07
5.1.40.0020.0258.04
5.1.30.0020.0278.40
5.1.20.0030.0268.42
5.1.10.0060.0238.14
5.1.00.0050.0248.14
5.0.50.0020.0226.62
5.0.40.0030.0196.48
5.0.30.0040.0306.29
5.0.20.0020.0206.26
5.0.10.0030.0196.25
5.0.00.0020.0316.24
4.4.90.0030.0154.78
4.4.80.0030.0154.75
4.4.70.0040.0144.76
4.4.60.0020.0164.76
4.4.50.0030.0154.77
4.4.40.0040.0244.71
4.4.30.0040.0144.76
4.4.20.0030.0154.84
4.4.10.0040.0154.84
4.4.00.0050.0234.76
4.3.110.0040.0154.67
4.3.100.0020.0164.67
4.3.90.0010.0184.64
4.3.80.0020.0264.58
4.3.70.0010.0164.63
4.3.60.0030.0144.63
4.3.50.0020.0174.63
4.3.40.0060.0234.54
4.3.30.0020.0193.28
4.3.20.0010.0173.26
4.3.10.0010.0173.22
4.3.00.0030.0207.94

preferences:
45.84 ms | 401 KiB | 5 Q