3v4l.org

run code in 300+ PHP versions simultaneously
<?php abstract class Base { public function foo() { return 'bar'; } } class Foo extends Base { public function foo() { return 'baz - '.parent::foo(); } } $obj = new Foo(); var_dump($obj->foo());

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)
8.3.40.0110.00418.67
8.3.30.0070.00719.01
8.3.20.0040.00420.16
8.3.10.0000.00823.48
8.3.00.0080.00819.25
8.2.170.0100.01022.96
8.2.160.0100.00320.39
8.2.150.0030.00624.18
8.2.140.0040.01124.66
8.2.130.0000.00726.16
8.2.120.0070.00021.97
8.2.110.0070.00322.20
8.2.100.0080.00317.72
8.2.90.0080.00019.20
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0000.00917.93
8.2.50.0030.00618.10
8.2.40.0000.00819.80
8.2.30.0050.00317.95
8.2.20.0030.00517.68
8.2.10.0040.00417.97
8.2.00.0040.00417.57
8.1.270.0080.00024.04
8.1.260.0030.00526.35
8.1.250.0050.00328.09
8.1.240.0040.00721.24
8.1.230.0040.00717.77
8.1.220.0030.00617.74
8.1.210.0080.00018.77
8.1.200.0050.00517.48
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0080.00018.58
8.1.160.0020.00521.98
8.1.150.0080.00018.61
8.1.140.0040.00417.32
8.1.130.0070.00017.81
8.1.120.0040.00417.44
8.1.110.0000.00717.38
8.1.100.0000.00817.36
8.1.90.0000.00717.27
8.1.80.0000.00717.32
8.1.70.0000.00817.29
8.1.60.0060.00317.58
8.1.50.0030.00517.50
8.1.40.0000.00717.51
8.1.30.0050.00317.56
8.1.20.0040.00417.66
8.1.10.0000.00817.41
8.1.00.0050.00217.39
8.0.300.0030.00518.77
8.0.290.0000.00716.62
8.0.280.0080.00018.45
8.0.270.0030.00317.16
8.0.260.0030.00317.25
8.0.250.0040.00416.88
8.0.240.0000.00816.83
8.0.230.0030.00316.95
8.0.220.0000.00716.86
8.0.210.0000.00716.80
8.0.200.0060.00016.95
8.0.190.0040.00416.96
8.0.180.0050.00216.87
8.0.170.0040.00416.96
8.0.160.0000.00716.85
8.0.150.0000.00716.75
8.0.140.0040.00416.87
8.0.130.0000.00513.31
8.0.120.0030.00516.76
8.0.110.0040.00416.86
8.0.100.0070.00016.63
8.0.90.0000.00716.80
8.0.80.0040.01116.82
8.0.70.0080.00016.61
8.0.60.0030.00516.68
8.0.50.0000.00716.74
8.0.30.0080.01117.11
8.0.20.0130.00917.40
8.0.10.0040.00416.75
8.0.00.0090.01116.86
7.4.330.0000.00615.07
7.4.320.0030.00316.45
7.4.300.0000.00616.48
7.4.290.0040.00416.40
7.4.280.0000.00916.37
7.4.270.0000.00816.57
7.4.260.0070.00016.58
7.4.250.0080.00016.46
7.4.240.0020.00516.63
7.4.230.0000.00616.51
7.4.220.0170.00016.37
7.4.210.0080.00716.58
7.4.200.0040.00416.44
7.4.190.0030.00316.57
7.4.160.0120.00316.59
7.4.150.0110.00717.40
7.4.140.0100.00817.86
7.4.130.0110.00516.60
7.4.120.0050.01116.45
7.4.110.0120.00616.50
7.4.100.0120.00616.66
7.4.90.0070.01016.49
7.4.80.0160.00319.39
7.4.70.0070.01116.43
7.4.60.0100.01016.51
7.4.50.0000.00416.52
7.4.40.0120.01216.48
7.4.30.0060.01016.48
7.4.00.0030.00615.03
7.3.330.0060.00013.35
7.3.320.0050.00013.18
7.3.310.0000.00816.23
7.3.300.0030.00316.36
7.3.290.0030.01216.27
7.3.280.0070.00916.33
7.3.270.0150.00617.40
7.3.260.0130.00316.56
7.3.250.0060.01116.35
7.3.240.0120.00316.60
7.3.230.0060.01016.39
7.3.210.0000.01716.44
7.3.200.0100.01319.39
7.3.190.0130.00916.38
7.3.180.0070.01016.36
7.3.170.0060.00916.32
7.3.160.0090.00616.40
7.3.120.0070.00715.05
7.2.330.0070.01116.74
7.2.320.0100.00716.35
7.2.310.0030.01516.43
7.2.300.0050.01316.52
7.2.290.0080.01016.53
7.2.60.0040.00816.71
7.2.00.0000.01219.45
7.1.200.0040.00715.64
7.1.100.0000.00817.75
7.1.70.0040.00417.00
7.1.60.0090.01219.46
7.1.50.0220.00934.76
7.1.00.0030.07722.37
7.0.200.0070.00016.66
7.0.140.0070.07022.16
7.0.60.0130.08320.04
7.0.50.0130.04317.89
7.0.40.0100.04720.25
7.0.30.0270.05020.24
7.0.20.0130.09020.12
7.0.10.0200.05720.13
7.0.00.0200.07320.20
5.6.280.0000.07321.13
5.6.210.0130.08020.65
5.6.200.0030.08318.19
5.6.190.0100.05020.33
5.6.180.3270.05020.66
5.6.170.0300.07020.57
5.6.160.0070.04720.57
5.6.150.0070.05718.20
5.6.140.0030.08318.17
5.6.130.0130.07318.18
5.6.120.0030.08020.98
5.6.110.0070.07320.99
5.6.100.0130.08020.96
5.6.90.0130.05720.98
5.6.80.0100.03320.53
5.6.70.0200.07320.27
5.5.350.0200.07720.53
5.5.340.0030.04018.01
5.5.330.0170.08320.21
5.5.320.0400.08320.14
5.5.310.0170.06020.50
5.5.300.0100.07717.96
5.5.290.0070.08018.08
5.5.280.0070.08020.87
5.5.270.0170.06720.76
5.5.260.0070.07720.80
5.5.250.0130.03720.55
5.5.240.0030.06320.18
5.4.450.0730.05019.31
5.4.440.0770.06019.63
5.4.430.0030.06019.47
5.4.420.0870.00019.53
5.4.410.0130.05018.94
5.4.400.0400.05318.62
5.4.390.0300.06718.84
5.4.380.0230.05018.72
5.4.370.0100.05318.56
5.4.360.0070.05318.75
5.4.350.0060.03812.02
5.4.340.0060.03412.02
5.4.320.0060.04212.50
5.4.310.0040.04012.50
5.4.300.0090.04912.50
5.4.290.0060.04012.50
5.4.280.0080.03512.39
5.4.270.0050.04112.39
5.4.260.0070.03812.40
5.4.250.0070.03912.39
5.4.240.0080.03612.39
5.4.230.0070.03812.38
5.4.220.0070.03712.38
5.4.210.0080.03512.39
5.4.200.0120.03812.38
5.4.190.0070.03812.38
5.4.180.0050.03712.38
5.4.170.0080.03412.39
5.4.160.0070.03612.39
5.4.150.0060.03812.39
5.4.140.0090.03512.07
5.4.130.0060.03612.05
5.4.120.0090.04012.02
5.4.110.0050.03812.02
5.4.100.0080.03512.01
5.4.90.0060.03812.02
5.4.80.0060.03812.01
5.4.70.0090.03712.01
5.4.60.0060.03412.01
5.4.50.0040.03712.01
5.4.40.0040.05112.00
5.4.30.0060.05611.99
5.4.20.0100.05512.00
5.4.10.0050.03611.99
5.4.00.0080.03411.48
5.3.290.0060.04512.80
5.3.280.0080.03512.71
5.3.270.0080.03812.72
5.3.260.0080.03712.72
5.3.250.0050.03912.72
5.3.240.0070.03712.72
5.3.230.0060.03812.70
5.3.220.0070.03712.68
5.3.210.0090.03912.68
5.3.200.0050.03812.68
5.3.190.0070.03912.68
5.3.180.0010.04112.67
5.3.170.0070.03612.67
5.3.160.0070.03612.68
5.3.150.0050.03912.67
5.3.140.0050.03912.66
5.3.130.0110.03612.66
5.3.120.0110.03512.65
5.3.110.0070.03812.65
5.3.100.0050.03812.12
5.3.90.0060.03612.11
5.3.80.0050.03812.10
5.3.70.0050.03812.10
5.3.60.0050.03712.07
5.3.50.0060.03612.03
5.3.40.0070.03612.03
5.3.30.0060.03411.98
5.3.20.0060.03511.77
5.3.10.0050.03711.73
5.3.00.0050.03711.73
5.2.170.0050.0309.23
5.2.160.0070.0289.23
5.2.150.0080.0319.22
5.2.140.0080.0379.22
5.2.130.0050.0429.18
5.2.120.0050.0429.18
5.2.110.0060.0409.19
5.2.100.0100.0399.18
5.2.90.0070.0409.18
5.2.80.0050.0309.17
5.2.70.0050.0319.18
5.2.60.0050.0299.13
5.2.50.0070.0299.10
5.2.40.0050.0299.08
5.2.30.0070.0319.05
5.2.20.0030.0309.04
5.2.10.0030.0308.94
5.2.00.0060.0348.80
5.1.60.0050.0238.09
5.1.50.0050.0298.09
5.1.40.0110.0298.06
5.1.30.0040.0268.42
5.1.20.0030.0398.44
5.1.10.0040.0268.17
5.1.00.0050.0248.17
5.0.50.0020.0226.64
5.0.40.0020.0206.50
5.0.30.0020.0326.32
5.0.20.0050.0186.28
5.0.10.0060.0186.26
5.0.00.0020.0326.25
4.4.90.0010.0174.78
4.4.80.0050.0134.76
4.4.70.0030.0184.76
4.4.60.0030.0164.75
4.4.50.0030.0144.77
4.4.40.0020.0264.71
4.4.30.0030.0154.76
4.4.20.0040.0144.84
4.4.10.0020.0194.85
4.4.00.0030.0264.76
4.3.110.0030.0154.67
4.3.100.0020.0154.66
4.3.90.0030.0144.64
4.3.80.0010.0264.58
4.3.70.0020.0154.63
4.3.60.0030.0144.63
4.3.50.0020.0164.63
4.3.40.0030.0244.54
4.3.30.0020.0163.28
4.3.20.0000.0183.26
4.3.10.0040.0143.22
4.3.00.0070.0277.63

preferences:
40.48 ms | 400 KiB | 5 Q