3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface FooInterface { public function dump(self $baz); } class Foo implements FooInterface { public function dump(self $baz) { var_dump($baz); } } class Bar extends Foo { public function dump(Foo $baz) { parent::dump($baz); } } (new Foo)->dump(new Foo); //(new Bar)->dump(new Bar); //(new Bar)->dump(new 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)
8.3.60.0090.00918.25
8.3.50.0110.00821.97
8.3.40.0070.00718.79
8.3.30.0100.00319.00
8.3.20.0040.00420.35
8.3.10.0040.00420.52
8.3.00.0080.00019.56
8.2.180.0040.01116.38
8.2.170.0070.01022.96
8.2.160.0070.00720.25
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00722.35
8.2.110.0000.01122.29
8.2.100.0080.00417.91
8.2.90.0030.00519.05
8.2.80.0080.00017.97
8.2.70.0060.00317.59
8.2.60.0040.00418.04
8.2.50.0030.00618.10
8.2.40.0040.00417.91
8.2.30.0000.00819.25
8.2.20.0060.00317.62
8.2.10.0030.00617.99
8.2.00.0050.00217.61
8.1.280.0100.01025.92
8.1.270.0040.00422.14
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0060.00323.88
8.1.230.0050.00517.58
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0080.00017.38
8.1.190.0080.00017.23
8.1.180.0000.00918.10
8.1.170.0080.00318.55
8.1.160.0040.00421.93
8.1.150.0070.00018.76
8.1.140.0000.00717.38
8.1.130.0000.00717.77
8.1.120.0030.00317.30
8.1.110.0030.00517.43
8.1.100.0030.00417.30
8.1.90.0030.00317.37
8.1.80.0040.00417.28
8.1.70.0000.00717.36
8.1.60.0030.00617.43
8.1.50.0040.00417.49
8.1.40.0030.00617.50
8.1.30.0040.00417.48
8.1.20.0060.00317.63
8.1.10.0050.00217.36
8.1.00.0000.00717.23
8.0.300.0050.00318.77
8.0.290.0040.00416.75
8.0.280.0050.00218.38
8.0.270.0030.00317.18
8.0.260.0030.00317.18
8.0.250.0030.00316.89
8.0.240.0030.00317.00
8.0.230.0070.00016.98
8.0.220.0000.00716.87
8.0.210.0070.00016.87
8.0.200.0030.00316.91
8.0.190.0000.00717.00
8.0.180.0030.00616.83
8.0.170.0030.00616.84
8.0.160.0070.00016.83
8.0.150.0040.00416.91
8.0.140.0040.00416.81
8.0.130.0000.00513.23
8.0.120.0050.00316.89
8.0.110.0050.00316.88
8.0.100.0030.00516.86
8.0.90.0020.00517.00
8.0.80.0100.00616.88
8.0.70.0070.00016.97
8.0.60.0050.00216.75
8.0.50.0070.00016.86
8.0.30.0100.01216.98
8.0.20.0090.01317.40
8.0.10.0070.00016.89
8.0.00.0120.00616.68
7.4.330.0000.00515.00
7.4.320.0000.00616.45
7.4.300.0030.00316.57
7.4.290.0000.00716.46
7.4.280.0070.00016.55
7.4.270.0040.00416.45
7.4.260.0000.00716.41
7.4.250.0000.00716.49
7.4.240.0050.00216.49
7.4.230.0070.00016.62
7.4.220.0100.00716.47
7.4.210.0100.01016.49
7.4.200.0000.00716.52
7.4.160.0130.00316.43
7.4.150.0180.00617.40
7.4.140.0120.00517.86
7.4.130.0130.00616.45
7.4.120.0070.00916.45
7.4.110.0070.01016.45
7.4.100.0070.01316.23
7.4.90.0090.00916.53
7.4.80.0110.00716.41
7.4.70.0080.01116.25
7.4.60.0060.01016.32
7.4.50.0000.00816.32
7.4.40.0080.00816.43
7.4.30.0100.00616.45
7.4.00.0030.00814.87
7.3.330.0060.00013.11
7.3.320.0050.00013.04
7.3.310.0080.00016.14
7.3.300.0030.00316.21
7.3.290.0130.00016.19
7.3.280.0070.00816.18
7.3.270.0140.00317.40
7.3.260.0100.00716.32
7.3.250.0090.01016.29
7.3.240.0040.01216.28
7.3.230.0130.00316.39
7.3.210.0070.01016.38
7.3.200.0100.00719.39
7.3.190.0030.01316.38
7.3.180.0080.00816.35
7.3.170.0110.00516.41
7.3.160.0070.01016.25
7.3.10.0040.00716.59
7.3.00.0070.00316.05
7.2.330.0140.00316.52
7.2.320.0170.00716.41
7.2.310.0070.01116.18
7.2.300.0100.00616.41
7.2.290.0090.00916.61
7.2.130.0030.01016.46
7.2.120.0040.01616.49
7.2.110.0070.00716.39
7.2.100.0090.00916.33
7.2.90.0120.01116.25
7.2.80.0120.00616.30
7.2.70.0130.01316.30
7.2.60.0100.01216.67
7.2.50.0050.01516.56
7.2.40.0130.01016.64
7.2.30.0240.01016.63
7.2.20.0210.00716.29
7.2.10.0090.00616.60
7.2.00.0090.01317.98
7.1.250.0060.01215.67
7.1.200.0030.00615.25
7.1.100.0070.00317.57
7.1.70.0040.00416.70
7.1.60.0100.01319.32
7.1.50.0060.01516.89
7.1.00.0100.07022.36
7.0.200.0000.01016.34
7.0.140.0100.06721.96
7.0.60.0030.05719.94
7.0.50.0030.04317.87
7.0.40.0000.09320.14
7.0.30.0270.04320.10
7.0.20.0270.07720.17
7.0.10.0070.08720.09
7.0.00.0100.07320.23
5.6.280.0030.07020.86
5.6.210.0000.09020.71
5.6.200.0070.04018.20
5.6.190.0070.04020.63
5.6.180.0400.05020.79
5.6.170.0230.03320.51
5.6.160.0170.07320.46
5.6.150.0100.07318.12
5.6.140.0130.08318.14
5.6.130.0070.07018.15
5.6.120.0070.09020.93
5.6.110.0030.04321.05
5.6.100.0230.07020.99
5.6.90.0030.08721.14
5.6.80.0070.03720.51
5.5.350.0230.07320.39
5.5.340.0170.06718.09
5.5.330.0230.06020.13
5.5.320.0400.07020.35
5.5.310.0300.08020.29
5.5.300.0100.07317.95
5.5.290.0030.04017.95
5.5.280.0130.08020.78
5.5.270.0070.08320.86
5.5.260.0030.05720.87
5.5.250.0130.07020.62
5.5.240.0100.08020.04
5.4.450.0400.04719.31
5.4.440.0930.05319.70
5.4.430.1000.05019.33
5.4.420.0900.06019.60
5.4.410.0970.06019.06
5.4.400.0970.05319.15
5.4.390.0870.06319.30
5.4.380.0430.05018.75
5.4.370.0570.06018.51
5.4.360.0300.04718.74
5.4.350.0300.05018.62
5.4.340.0270.05318.51
5.4.320.0070.04112.51
5.4.310.0050.03912.50
5.4.300.0060.03512.50
5.4.290.0090.03312.50
5.4.280.0090.03312.40
5.4.270.0040.03812.40
5.4.260.0050.03812.39
5.4.250.0080.04112.40
5.4.240.0050.03612.39
5.4.230.0050.03712.39
5.4.220.0030.03912.39
5.4.210.0070.03512.39
5.4.200.0040.03912.39
5.4.190.0040.03712.39
5.4.180.0070.03912.39
5.4.170.0050.03712.40
5.4.160.0020.03912.39
5.4.150.0030.03812.39
5.4.140.0050.04012.08
5.4.130.0030.03912.06
5.4.120.0060.03412.02
5.4.110.0030.03812.02
5.4.100.0060.03312.02
5.4.90.0050.03712.02
5.4.80.0070.03712.02
5.4.70.0070.03312.02
5.4.60.0030.03712.01
5.4.50.0080.03212.01
5.4.40.0050.03512.00
5.4.30.0030.03712.00
5.4.20.0020.03812.00
5.4.10.0050.03412.00
5.4.00.0080.03411.49
5.3.290.0060.03712.80
5.3.280.0060.04112.71
5.3.270.0070.03712.72
5.3.260.0050.04212.72
5.3.250.0080.03612.72
5.3.240.0070.03512.71
5.3.230.0060.03712.71
5.3.220.0080.03412.68
5.3.210.0060.04512.68
5.3.200.0090.03612.68
5.3.190.0100.03212.68
5.3.180.0020.03912.68
5.3.170.0090.04012.67
5.3.160.0080.03412.67
5.3.150.0050.03912.67
5.3.140.0090.03512.66
5.3.130.0060.03912.65
5.3.120.0050.04012.66
5.3.110.0060.03912.66
5.3.100.0060.03712.13
5.3.90.0040.03812.11
5.3.80.0070.03412.11
5.3.70.0070.03612.11
5.3.60.0040.03812.09
5.3.50.0020.03912.03
5.3.40.0050.03612.03
5.3.30.0070.03311.99
5.3.20.0090.03611.77
5.3.10.0100.03411.74
5.3.00.0050.04011.73
5.2.170.0080.0329.23
5.2.160.0060.0289.23
5.2.150.0070.0279.23
5.2.140.0050.0309.23
5.2.130.0050.0289.19
5.2.120.0070.0309.19
5.2.110.0060.0299.19
5.2.100.0060.0289.19
5.2.90.0070.0329.18
5.2.80.0020.0329.18
5.2.70.0030.0319.18
5.2.60.0050.0299.14
5.2.50.0040.0299.10
5.2.40.0040.0299.09
5.2.30.0070.0269.05
5.2.20.0030.0379.05
5.2.10.0050.0268.95
5.2.00.0030.0318.81
5.1.60.0050.0278.10
5.1.50.0010.0278.10
5.1.40.0050.0238.07
5.1.30.0050.0258.42
5.1.20.0060.0248.45
5.1.10.0040.0258.18
5.1.00.0050.0248.17
5.0.50.0050.0256.65
5.0.40.0040.0256.52
5.0.30.0030.0406.32
5.0.20.0030.0226.29
5.0.10.0040.0186.27
5.0.00.0040.0296.26
4.4.90.0030.0144.78
4.4.80.0050.0184.76
4.4.70.0020.0154.75
4.4.60.0030.0144.75
4.4.50.0020.0154.77
4.4.40.0010.0264.70
4.4.30.0010.0164.76
4.4.20.0020.0154.84
4.4.10.0020.0164.85
4.4.00.0000.0364.76
4.3.110.0030.0214.67
4.3.100.0020.0204.67
4.3.90.0010.0154.63
4.3.80.0020.0244.59
4.3.70.0010.0164.63
4.3.60.0010.0234.63
4.3.50.0030.0144.63
4.3.40.0030.0244.53
4.3.30.0040.0133.28
4.3.20.0020.0153.26
4.3.10.0030.0143.22
4.3.00.0070.0236.74

preferences:
51.04 ms | 401 KiB | 5 Q