3v4l.org

run code in 300+ PHP versions simultaneously
<?php const ONE = 1; const TWO = ONE * 2; class C { const THREE = TWO + 1; private $six = self::THREE * (ONE + ONE); public function f($a = ONE + self::THREE) { return $a + $this->six; // 10 } } echo (new C)->f()."\n";

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)
8.3.40.0070.00718.84
8.3.30.0100.00318.92
8.3.20.0040.01520.34
8.3.10.0000.00721.74
8.3.00.0040.00417.90
8.2.170.0070.00722.96
8.2.160.0070.00720.27
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00021.03
8.2.110.0090.00022.01
8.2.100.0060.00619.82
8.2.90.0000.00719.09
8.2.80.0050.00317.97
8.2.70.0000.00917.38
8.2.60.0030.00517.91
8.2.50.0080.00018.07
8.2.40.0030.00618.22
8.2.30.0030.00618.07
8.2.20.0040.00417.48
8.2.10.0030.00617.90
8.2.00.0050.00317.54
8.1.270.0040.00423.97
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00021.79
8.1.230.0040.00819.08
8.1.220.0030.00517.74
8.1.210.0050.00318.77
8.1.200.0030.00617.11
8.1.190.0030.00617.00
8.1.180.0000.00918.10
8.1.170.0040.00418.52
8.1.160.0050.00221.92
8.1.150.0000.00818.88
8.1.140.0000.00717.39
8.1.130.0030.00317.68
8.1.120.0000.00717.23
8.1.110.0040.00417.36
8.1.100.0070.00017.30
8.1.90.0000.00717.40
8.1.80.0000.00717.30
8.1.70.0070.00017.27
8.1.60.0040.00417.50
8.1.50.0040.00417.34
8.1.40.0030.00617.50
8.1.30.0030.00517.47
8.1.20.0040.00417.44
8.1.10.0060.00317.48
8.1.00.0000.00817.46
8.0.300.0000.00718.77
8.0.290.0060.00316.75
8.0.280.0040.00418.31
8.0.270.0030.00317.25
8.0.260.0040.00417.16
8.0.250.0070.00016.94
8.0.240.0000.00816.89
8.0.230.0040.00416.80
8.0.220.0000.00716.77
8.0.210.0030.00316.81
8.0.200.0000.00716.89
8.0.190.0030.00516.93
8.0.180.0040.00416.88
8.0.170.0000.00816.85
8.0.160.0000.00716.74
8.0.150.0000.00716.84
8.0.140.0070.00016.79
8.0.130.0030.00313.28
8.0.120.0040.00416.78
8.0.110.0040.00416.84
8.0.100.0000.00716.86
8.0.90.0000.00816.82
8.0.80.0090.01316.75
8.0.70.0000.00716.68
8.0.60.0040.00416.70
8.0.50.0000.00716.82
8.0.30.0070.01616.81
8.0.20.0060.01317.40
8.0.10.0000.00716.75
8.0.00.0030.01416.75
7.4.330.0000.00515.00
7.4.320.0060.00016.46
7.4.300.0060.00016.55
7.4.290.0030.00316.43
7.4.280.0040.00716.38
7.4.270.0040.00416.36
7.4.260.0030.00316.43
7.4.250.0030.00616.30
7.4.240.0020.00516.46
7.4.230.0000.00716.54
7.4.220.0060.01316.56
7.4.210.0120.00316.55
7.4.200.0030.00316.30
7.4.160.0070.01716.27
7.4.150.0160.00317.40
7.4.140.0070.01017.86
7.4.130.0080.01016.48
7.4.120.0050.01316.34
7.4.110.0140.00416.50
7.4.100.0110.01116.41
7.4.90.0030.01316.32
7.4.80.0170.00719.39
7.4.70.0050.01316.38
7.4.60.0120.00616.59
7.4.50.0000.00816.34
7.4.40.0040.01216.44
7.4.30.0160.00016.45
7.4.00.0090.00614.64
7.3.330.0030.00313.12
7.3.320.0000.00513.06
7.3.310.0000.00716.16
7.3.300.0070.00016.31
7.3.290.0030.01716.31
7.3.280.0100.00616.26
7.3.270.0100.00717.40
7.3.260.0070.01016.25
7.3.250.0160.00116.41
7.3.240.0060.01216.59
7.3.230.0180.00716.47
7.3.210.0060.01116.32
7.3.200.0090.01519.39
7.3.190.0130.01016.63
7.3.180.0080.00816.26
7.3.170.0110.00516.57
7.3.160.0030.01316.28
7.3.120.0070.00714.77
7.2.330.0140.00316.47
7.2.320.0100.00716.75
7.2.310.0070.01016.76
7.2.300.0000.01716.40
7.2.290.0130.00316.67
7.2.00.0090.00419.68
7.1.100.0050.00517.93
7.1.70.0030.01317.32
7.1.60.0090.01619.25
7.1.50.0070.01616.73
7.1.00.0070.07322.37
7.0.200.0030.00316.82
7.0.140.0100.06322.20
7.0.60.0100.06319.78
7.0.50.0100.08317.87
7.0.40.0130.04720.21
7.0.30.0330.06720.07
7.0.20.0370.04320.16
7.0.10.0070.07020.33
7.0.00.0100.08720.20
5.6.280.0030.07321.07
5.6.210.0030.09020.71
5.6.200.0130.07018.25
5.6.190.0070.04020.55
5.6.180.0130.06020.48
5.6.170.0270.08020.71
5.6.160.0030.08320.62
5.6.150.0030.08318.20
5.6.140.0070.03718.21
5.6.130.0100.08018.21
5.6.120.0030.04321.00
5.6.110.0100.08020.99
5.6.100.0070.09020.99
5.6.90.0030.08020.97
5.6.80.0100.07720.54
5.5.350.0200.05320.43
5.5.340.0100.05017.99
5.5.330.0170.05720.42
5.5.320.0300.07720.41
5.5.310.0470.07020.30
5.5.300.0000.08318.08
5.5.290.0070.07317.92
5.5.280.0100.05720.67
5.5.270.0130.03720.64
5.5.260.0170.07320.75
5.5.250.0070.03720.46
5.5.240.0070.07320.11
5.4.450.0730.05319.17
5.4.440.0130.06019.46
5.4.430.0100.06019.16
5.4.420.0300.04719.58
5.4.410.0130.05018.94
5.4.400.0300.06018.52
5.4.390.0330.05718.63
5.4.380.0100.06318.73
5.4.370.0100.05018.52
5.4.360.0100.03318.78
5.4.350.0140.04012.02
5.4.340.0060.03912.01
5.4.320.0050.03712.50
5.4.310.0060.03712.50
5.4.300.0070.03712.50
5.4.290.0090.03812.50
5.4.280.0110.03712.39
5.4.270.0050.03612.39
5.4.260.0050.03812.39
5.4.250.0040.04112.39
5.4.240.0080.03312.39
5.4.230.0100.03912.38
5.4.220.0060.03612.38
5.4.210.0070.03412.38
5.4.200.0050.03712.38
5.4.190.0090.03312.38
5.4.180.0040.04012.38
5.4.170.0080.03512.39
5.4.160.0080.04212.38
5.4.150.0060.03512.38
5.4.140.0050.03712.07
5.4.130.0080.03312.05
5.4.120.0070.03312.01
5.4.110.0040.03712.01
5.4.100.0070.03512.01
5.4.90.0050.03712.01
5.4.80.0100.03412.02
5.4.70.0040.03512.00
5.4.60.0060.03212.00
5.4.50.0070.03612.01
5.4.40.0060.03411.99
5.4.30.0050.03711.99
5.4.20.0050.03711.98
5.4.10.0060.03511.99
5.4.00.0060.03811.49
5.3.290.0070.03812.80
5.3.280.0070.03612.71
5.3.270.0090.03612.73
5.3.260.0040.04212.72
5.3.250.0050.03712.72
5.3.240.0080.03412.72
5.3.230.0080.03412.71
5.3.220.0030.04012.68
5.3.210.0030.04212.68
5.3.200.0050.03612.68
5.3.190.0050.03812.68
5.3.180.0020.04012.67
5.3.170.0050.03812.67
5.3.160.0050.03712.67
5.3.150.0030.04212.67
5.3.140.0060.03612.66
5.3.130.0040.04012.66
5.3.120.0080.03612.66
5.3.110.0040.04012.66
5.3.100.0050.03712.12
5.3.90.0070.03512.09
5.3.80.0060.03512.08
5.3.70.0080.03312.08
5.3.60.0050.03712.07
5.3.50.0050.03712.00
5.3.40.0070.03412.00
5.3.30.0030.03711.95
5.3.20.0060.03511.73
5.3.10.0060.03411.70
5.3.00.0090.03211.68
5.2.170.0060.0299.18
5.2.160.0040.0299.18
5.2.150.0030.0329.18
5.2.140.0070.0289.18
5.2.130.0100.0239.14
5.2.120.0060.0279.14
5.2.110.0060.0289.15
5.2.100.0070.0269.14
5.2.90.0060.0289.14
5.2.80.0060.0299.14
5.2.70.0070.0289.14
5.2.60.0060.0289.09
5.2.50.0050.0309.06
5.2.40.0030.0309.04
5.2.30.0070.0299.01
5.2.20.0040.0299.00
5.2.10.0010.0318.93
5.2.00.0020.0318.78
5.1.60.0050.0238.06
5.1.50.0010.0278.06
5.1.40.0000.0288.04
5.1.30.0060.0248.40
5.1.20.0060.0248.42
5.1.10.0030.0268.14
5.1.00.0060.0238.14
5.0.50.0020.0216.63
5.0.40.0040.0186.48
5.0.30.0040.0296.29
5.0.20.0050.0176.26
5.0.10.0040.0186.24
5.0.00.0030.0306.23
4.4.90.0050.0134.78
4.4.80.0020.0164.75
4.4.70.0030.0154.76
4.4.60.0020.0164.76
4.4.50.0040.0144.77
4.4.40.0020.0264.71
4.4.30.0020.0164.75
4.4.20.0050.0134.84
4.4.10.0040.0144.85
4.4.00.0020.0254.75
4.3.110.0040.0144.67
4.3.100.0040.0134.66
4.3.90.0030.0134.63
4.3.80.0030.0234.58
4.3.70.0030.0144.63
4.3.60.0020.0154.63
4.3.50.0030.0154.63
4.3.40.0010.0264.53
4.3.30.0050.0133.29
4.3.20.0010.0173.26
4.3.10.0000.0173.23
4.3.00.0130.0207.21

preferences:
42.18 ms | 400 KiB | 5 Q