3v4l.org

run code in 300+ PHP versions simultaneously
<?php class C { private function foo() { echo "C::foo\n"; } public function test() { // This should not call C::foo, it should fatal D::foo(); } } class D extends C { public function foo() { echo "D::foo\n"; } } $obj = new C; $obj->test();

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)
8.3.60.0040.01116.88
8.3.50.0170.00522.84
8.3.40.0000.01418.98
8.3.30.0070.00718.81
8.3.20.0040.00420.29
8.3.10.0040.00423.54
8.3.00.0040.00419.51
8.2.180.0100.01016.75
8.2.170.0070.00722.96
8.2.160.0140.00020.35
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0030.00519.00
8.2.110.0000.00922.08
8.2.100.0040.00717.97
8.2.90.0040.00719.09
8.2.80.0000.00817.97
8.2.70.0060.00317.50
8.2.60.0000.00817.77
8.2.50.0040.00418.07
8.2.40.0030.00619.76
8.2.30.0050.00319.66
8.2.20.0000.00917.74
8.2.10.0000.00717.99
8.2.00.0040.00417.67
8.1.280.0060.00925.92
8.1.270.0050.00323.91
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0100.00022.06
8.1.230.0030.00719.14
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0070.00317.36
8.1.190.0040.00417.22
8.1.180.0000.00818.10
8.1.170.0030.00518.50
8.1.160.0030.00521.82
8.1.150.0000.00718.80
8.1.140.0040.00417.48
8.1.130.0030.00517.82
8.1.120.0000.00817.46
8.1.110.0040.00417.34
8.1.100.0000.00817.32
8.1.90.0050.00217.37
8.1.80.0000.00717.39
8.1.70.0030.00517.38
8.1.60.0000.00717.54
8.1.50.0040.00417.47
8.1.40.0060.00317.44
8.1.30.0000.00817.70
8.1.20.0040.00417.68
8.1.10.0000.00717.45
8.1.00.0040.00417.52
8.0.300.0050.00218.77
8.0.290.0070.00016.59
8.0.280.0000.00718.28
8.0.270.0030.00317.17
8.0.260.0000.00618.38
8.0.250.0070.00016.95
8.0.240.0030.00316.86
8.0.230.0070.00016.80
8.0.220.0000.00616.79
8.0.210.0030.00316.91
8.0.200.0040.00416.91
8.0.190.0000.00916.88
8.0.180.0030.00516.94
8.0.170.0000.00816.84
8.0.160.0000.00816.81
8.0.150.0040.00416.70
8.0.140.0040.00416.82
8.0.130.0060.00013.27
8.0.120.0000.00816.86
8.0.110.0000.00816.91
8.0.100.0000.00716.69
8.0.90.0000.00716.95
8.0.80.0070.00916.83
8.0.70.0000.00816.77
8.0.60.0000.00816.71
8.0.50.0000.00816.70
8.0.30.0070.01417.14
8.0.20.0120.00617.41
8.0.10.0000.00716.96
8.0.00.0080.01116.70
7.4.330.0030.00315.07
7.4.320.0000.00716.43
7.4.300.0000.00616.45
7.4.290.0040.00416.53
7.4.280.0070.00016.48
7.4.270.0000.00716.48
7.4.260.0070.00016.53
7.4.250.0050.00316.45
7.4.240.0050.00216.47
7.4.230.0030.00316.47
7.4.220.0100.00716.59
7.4.210.0070.00716.59
7.4.200.0000.00816.54
7.4.160.0040.01116.52
7.4.150.0070.01017.40
7.4.140.0070.01017.86
7.4.130.0120.00516.52
7.4.120.0060.01116.48
7.4.110.0070.01016.42
7.4.100.0150.00916.53
7.4.90.0070.01116.43
7.4.80.0160.01019.39
7.4.70.0060.01016.64
7.4.60.0110.01116.35
7.4.50.0000.00416.41
7.4.40.0180.00916.48
7.4.30.0070.01616.48
7.4.00.0110.00714.86
7.3.330.0000.00513.17
7.3.320.0050.00013.10
7.3.310.0070.00016.26
7.3.300.0050.00316.18
7.3.290.0120.00316.38
7.3.280.0080.00716.26
7.3.270.0130.01017.40
7.3.260.0180.00616.37
7.3.250.0100.00716.39
7.3.240.0090.00616.31
7.3.230.0090.00616.39
7.3.210.0110.00716.61
7.3.200.0110.01119.39
7.3.190.0150.00616.52
7.3.180.0100.00916.31
7.3.170.0130.00416.40
7.3.160.0060.01016.44
7.2.330.0090.00916.30
7.2.320.0210.00316.75
7.2.310.0100.00716.86
7.2.300.0130.00316.80
7.2.290.0030.01516.66
7.2.60.0030.01316.73
7.2.00.0100.00619.41
7.1.200.0030.01015.66
7.1.100.0030.01017.98
7.1.70.0130.00516.83
7.1.60.0140.01019.40
7.1.50.0100.01416.89
7.1.00.0070.07322.33
7.0.200.0070.00316.74
7.0.140.0070.06721.95
7.0.60.0100.08719.93
7.0.50.0070.08317.96
7.0.40.0070.04020.26
7.0.30.0570.06720.12
7.0.20.0130.05320.15
7.0.10.0070.05020.16
7.0.00.0000.05020.45
5.6.280.0000.07721.08
5.6.210.0100.07720.71
5.6.200.0000.04318.19
5.6.190.0130.04320.39
5.6.180.3600.04020.77
5.6.170.0300.07320.47
5.6.160.0170.08020.46
5.6.150.0030.04018.11
5.6.140.0030.08318.11
5.6.130.0070.04318.18
5.6.120.0070.06320.98
5.6.110.0100.03721.01
5.6.100.0130.07020.88
5.6.90.0070.05720.97
5.6.80.0130.06720.41
5.6.70.0700.03020.39
5.5.350.0330.06720.36
5.5.340.0070.05717.96
5.5.330.0130.05020.27
5.5.320.0400.07720.27
5.5.310.0270.07320.28
5.5.300.0030.05018.07
5.5.290.0030.04017.99
5.5.280.0000.04720.88
5.5.270.0130.07720.79
5.5.260.0030.09020.87
5.5.250.0100.05320.68
5.5.240.0170.06320.36
5.4.450.0530.05319.41
5.4.440.0670.07319.61
5.4.430.0570.07019.63
5.4.420.0800.05719.55
5.4.410.0770.05719.18
5.4.400.0570.06319.15
5.4.390.0730.04719.13
5.4.380.0230.05718.79
5.4.370.0530.06318.58
5.4.360.0230.05718.74
5.4.350.0200.06018.73
5.4.340.0230.05718.69
5.4.320.0050.03712.50
5.4.310.0050.03912.50
5.4.300.0100.03812.50
5.4.290.0040.03912.50
5.4.280.0060.03912.39
5.4.270.0080.03612.39
5.4.260.0060.03812.39
5.4.250.0070.04012.39
5.4.240.0080.03612.39
5.4.230.0040.03912.38
5.4.220.0050.03712.38
5.4.210.0090.03212.38
5.4.200.0050.03712.39
5.4.190.0050.03512.38
5.4.180.0050.03512.39
5.4.170.0040.03712.39
5.4.160.0100.03612.39
5.4.150.0060.04012.39
5.4.140.0050.04212.07
5.4.130.0040.03812.06
5.4.120.0110.03512.02
5.4.110.0050.04012.01
5.4.100.0070.03712.01
5.4.90.0090.03712.02
5.4.80.0020.04012.01
5.4.70.0060.03812.01
5.4.60.0060.03812.01
5.4.50.0070.03312.01
5.4.40.0040.03512.00
5.4.30.0030.03711.99
5.4.20.0060.03412.00
5.4.10.0040.04011.99
5.4.00.0070.04211.48
5.3.290.0060.03912.80
5.3.280.0080.03712.71
5.3.270.0040.04112.73
5.3.260.0040.03912.71
5.3.250.0040.03712.72
5.3.240.0050.03612.72
5.3.230.0040.03812.71
5.3.220.0080.03412.68
5.3.210.0060.03812.68
5.3.200.0080.03512.68
5.3.190.0060.03612.68
5.3.180.0040.03712.67
5.3.170.0060.03512.67
5.3.160.0050.03612.68
5.3.150.0040.03812.67
5.3.140.0020.03912.66
5.3.130.0070.04012.66
5.3.120.0060.03812.65
5.3.110.0060.03912.66
5.3.100.0070.03612.12
5.3.90.0040.03812.10
5.3.80.0090.03212.09
5.3.70.0070.03512.10
5.3.60.0060.03512.08
5.3.50.0040.03712.03
5.3.40.0050.03612.03
5.3.30.0040.03611.98
5.3.20.0060.03411.76
5.3.10.0060.03411.73
5.3.00.0060.03511.73
5.2.170.0050.0309.23
5.2.160.0070.0269.23
5.2.150.0050.0299.22
5.2.140.0050.0299.22
5.2.130.0030.0309.18
5.2.120.0050.0309.18
5.2.110.0050.0289.19
5.2.100.0070.0319.18
5.2.90.0100.0239.18
5.2.80.0040.0299.17
5.2.70.0070.0279.17
5.2.60.0030.0319.13
5.2.50.0040.0329.10
5.2.40.0050.0339.07
5.2.30.0040.0299.05
5.2.20.0030.0409.04
5.2.10.0020.0308.94
5.2.00.0030.0298.80
5.1.60.0070.0258.09
5.1.50.0040.0248.09
5.1.40.0040.0248.07
5.1.30.0050.0298.42
5.1.20.0050.0298.44
5.1.10.0040.0258.17
5.1.00.0050.0248.16
5.0.50.0050.0206.64
5.0.40.0040.0176.50
5.0.30.0020.0316.32
5.0.20.0040.0186.28
5.0.10.0040.0246.26
5.0.00.0040.0296.25
4.4.90.0010.0264.78
4.4.80.0030.0154.76
4.4.70.0030.0154.75
4.4.60.0020.0164.75
4.4.50.0060.0134.77
4.4.40.0050.0274.71
4.4.30.0020.0164.76
4.4.20.0020.0164.84
4.4.10.0010.0174.84
4.4.00.0040.0274.75
4.3.110.0040.0144.67
4.3.100.0040.0134.66
4.3.90.0040.0134.64
4.3.80.0010.0324.58
4.3.70.0050.0174.63
4.3.60.0030.0164.63
4.3.50.0010.0164.63
4.3.40.0020.0254.53
4.3.30.0020.0163.30
4.3.20.0030.0163.28
4.3.10.0020.0173.24
4.3.00.0070.0307.40

preferences:
51.11 ms | 401 KiB | 5 Q