3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Bar { public function theAnswer() { return 42; } } class Foo { private $bar; public function __construct(Bar $bar) { $this->bar = $bar; } public function getBar() { return $this->bar; } } $x = new Foo(new Bar()); $bar = $x->getBar();

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)
8.3.60.0140.00416.49
8.3.50.0140.00722.92
8.3.40.0040.01118.63
8.3.30.0030.01019.23
8.3.20.0080.00020.29
8.3.10.0000.00723.66
8.3.00.0040.00419.38
8.2.180.0070.00718.51
8.2.170.0110.00422.96
8.2.160.0000.01420.39
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0000.00926.16
8.2.120.0040.00420.95
8.2.110.0030.00620.48
8.2.100.0040.00818.09
8.2.90.0070.00319.11
8.2.80.0080.00017.97
8.2.70.0050.00317.50
8.2.60.0040.00417.90
8.2.50.0000.00818.07
8.2.40.0080.00019.82
8.2.30.0000.00717.93
8.2.20.0050.00217.62
8.2.10.0040.00418.05
8.2.00.0000.00717.61
8.1.280.0040.01425.92
8.1.270.0060.00322.09
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00321.95
8.1.230.0040.00719.16
8.1.220.0050.00217.74
8.1.210.0030.00518.77
8.1.200.0100.00516.96
8.1.190.0060.00317.13
8.1.180.0040.00418.10
8.1.170.0030.00618.57
8.1.160.0000.00721.92
8.1.150.0080.00018.82
8.1.140.0000.00717.38
8.1.130.0070.00017.74
8.1.120.0030.00717.41
8.1.110.0000.00717.29
8.1.100.0070.00017.32
8.1.90.0060.00317.29
8.1.80.0070.00017.44
8.1.70.0080.00017.30
8.1.60.0060.00317.46
8.1.50.0030.00517.48
8.1.40.0060.00617.55
8.1.30.0040.00417.58
8.1.20.0070.00017.65
8.1.10.0050.00317.55
8.1.00.0050.00217.49
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0070.00018.39
8.0.270.0000.00717.13
8.0.260.0040.00417.31
8.0.250.0030.00316.80
8.0.240.0000.00717.01
8.0.230.0030.00516.91
8.0.220.0030.00316.80
8.0.210.0030.00316.86
8.0.200.0000.00616.95
8.0.190.0030.00516.96
8.0.180.0040.00416.93
8.0.170.0040.00416.80
8.0.160.0040.00416.88
8.0.150.0030.00316.72
8.0.140.0040.00416.84
8.0.130.0030.00613.41
8.0.120.0040.00416.89
8.0.110.0050.00316.78
8.0.100.0040.00416.91
8.0.90.0000.00716.73
8.0.80.0090.00616.87
8.0.70.0050.00316.81
8.0.60.0040.00416.78
8.0.50.0070.00016.76
8.0.30.0050.01617.07
8.0.20.0130.01017.40
8.0.10.0040.00416.88
8.0.00.0100.00816.65
7.4.330.0050.00015.07
7.4.320.0030.00316.36
7.4.300.0030.00316.51
7.4.290.0030.00316.65
7.4.280.0030.00616.45
7.4.270.0030.00316.49
7.4.260.0040.00816.60
7.4.250.0000.00816.56
7.4.240.0040.00416.49
7.4.230.0030.00316.61
7.4.220.0150.00416.64
7.4.210.0070.00716.63
7.4.200.0040.00416.64
7.4.160.0030.01416.35
7.4.150.0100.01017.40
7.4.140.0120.00717.86
7.4.130.0060.01216.43
7.4.120.0120.00416.47
7.4.110.0150.00916.39
7.4.100.0130.00316.50
7.4.90.0070.01116.62
7.4.80.0060.01619.39
7.4.70.0150.00616.69
7.4.60.0030.01316.60
7.4.50.0050.00316.36
7.4.40.0080.00916.48
7.4.30.0070.01016.35
7.4.00.0100.00714.65
7.3.330.0000.00713.02
7.3.320.0050.00313.17
7.3.310.0040.00416.28
7.3.300.0070.00016.25
7.3.290.0070.00716.25
7.3.280.0120.00616.20
7.3.270.0090.00917.40
7.3.260.0110.00816.28
7.3.250.0140.00316.30
7.3.240.0070.01016.37
7.3.230.0110.00716.48
7.3.210.0070.01716.44
7.3.200.0110.00419.39
7.3.190.0130.00316.13
7.3.180.0060.00916.34
7.3.170.0070.00716.27
7.3.160.0130.00316.32
7.3.10.0080.00316.48
7.3.00.0090.00016.67
7.2.330.0160.00016.71
7.2.320.0090.01216.54
7.2.310.0030.01316.57
7.2.300.0110.00716.80
7.2.290.0120.00916.36
7.2.130.0100.00016.97
7.2.120.0030.00716.89
7.2.110.0070.00716.97
7.2.100.0090.00616.72
7.2.90.0040.01216.50
7.2.80.0000.01116.88
7.2.70.0060.00817.12
7.2.60.0070.00716.76
7.2.50.0060.00616.79
7.2.40.0000.01316.70
7.2.30.0060.01016.74
7.2.20.0000.01317.04
7.2.10.0070.01016.77
7.2.00.0110.00318.12
7.1.250.0140.00015.57
7.1.100.0000.01617.95
7.1.70.0060.01017.16
7.1.60.0060.01819.46
7.1.50.0070.01116.84
7.1.00.0070.07022.36
7.0.200.0080.00016.64
7.0.140.0030.07322.01
7.0.60.0030.07020.04
7.0.50.0100.08317.86
7.0.40.0070.05720.11
7.0.30.0230.05020.20
7.0.20.0200.04320.12
7.0.10.0130.03720.27
7.0.00.0070.09020.19
5.6.280.0100.06720.86
5.6.210.0170.07020.65
5.6.200.0030.04018.18
5.6.190.0100.05020.45
5.6.180.1570.07720.58
5.6.170.0230.05720.55
5.6.160.0130.08720.46
5.6.150.0000.04318.16
5.6.140.0130.07318.17
5.6.130.0030.05318.15
5.6.120.0100.05321.06
5.6.110.0130.07320.89
5.6.100.0070.04721.03
5.6.90.0200.06020.96
5.6.80.0230.06720.38
5.6.70.4530.04020.47
5.5.350.0170.08320.43
5.5.340.0030.08318.08
5.5.330.0070.08720.21
5.5.320.0300.03720.51
5.5.310.0270.03320.19
5.5.300.0070.04718.02
5.5.290.0030.04017.95
5.5.280.0000.06020.85
5.5.270.0030.05320.68
5.5.260.0070.08320.77
5.5.250.0130.04020.50
5.5.240.0170.06020.27
5.4.450.0470.05019.46
5.4.440.0570.03719.46
5.4.430.0600.03719.54
5.4.420.0870.04019.41
5.4.410.0300.03719.28
5.4.400.0600.03718.96
5.4.390.0400.04719.00
5.4.380.0470.04718.73
5.4.370.1000.07718.77
5.4.360.0870.06718.57
5.4.350.1100.05318.78
5.4.340.0870.06318.80
5.4.320.0060.03712.50
5.4.310.0040.04012.50
5.4.300.0080.03412.51
5.4.290.0090.03512.50
5.4.280.0080.03212.40
5.4.270.0040.03712.40
5.4.260.0080.03512.40
5.4.250.0130.03812.40
5.4.240.0080.03312.40
5.4.230.0060.03712.39
5.4.220.0080.03412.39
5.4.210.0030.04012.39
5.4.200.0050.04012.39
5.4.190.0040.03712.39
5.4.180.0090.03312.38
5.4.170.0040.03812.39
5.4.160.0060.03512.39
5.4.150.0100.03312.39
5.4.140.0090.03612.07
5.4.130.0050.03512.07
5.4.120.0030.03712.02
5.4.110.0050.03512.02
5.4.100.0060.03412.02
5.4.90.0050.03712.01
5.4.80.0090.03312.02
5.4.70.0050.03912.01
5.4.60.0080.03112.01
5.4.50.0080.03212.01
5.4.40.0060.03612.00
5.4.30.0060.04112.00
5.4.20.0070.03712.00
5.4.10.0100.03012.00
5.4.00.0050.03611.48
5.3.290.0030.04212.80
5.3.280.0020.04112.70
5.3.270.0080.03612.72
5.3.260.0070.03712.72
5.3.250.0050.03812.72
5.3.240.0070.03612.72
5.3.230.0050.03812.71
5.3.220.0050.03712.68
5.3.210.0040.04012.68
5.3.200.0050.03612.68
5.3.190.0050.03812.67
5.3.180.0050.04012.67
5.3.170.0050.03912.67
5.3.160.0080.04312.68
5.3.150.0090.04512.68
5.3.140.0120.03512.66
5.3.130.0080.03812.65
5.3.120.0080.03712.66
5.3.110.0040.04112.66
5.3.100.0040.03812.12
5.3.90.0040.03712.11
5.3.80.0080.03412.10
5.3.70.0030.04112.10
5.3.60.0070.03512.08
5.3.50.0060.03512.03
5.3.40.0080.03412.03
5.3.30.0070.03411.98
5.3.20.0050.03711.77
5.3.10.0060.03511.73
5.3.00.0080.03411.72
5.2.170.0050.0309.23
5.2.160.0050.0299.23
5.2.150.0040.0349.22
5.2.140.0080.0319.22
5.2.130.0060.0279.18
5.2.120.0050.0279.18
5.2.110.0080.0259.19
5.2.100.0030.0299.18
5.2.90.0030.0309.18
5.2.80.0030.0329.18
5.2.70.0030.0329.17
5.2.60.0070.0279.13
5.2.50.0030.0319.10
5.2.40.0050.0289.07
5.2.30.0050.0299.05
5.2.20.0050.0289.04
5.2.10.0030.0298.95
5.2.00.0020.0318.80
5.1.60.0060.0238.10
5.1.50.0030.0278.09
5.1.40.0040.0248.07
5.1.30.0070.0228.42
5.1.20.0050.0258.44
5.1.10.0030.0278.17
5.1.00.0050.0248.17
5.0.50.0040.0206.64
5.0.40.0040.0186.50
5.0.30.0020.0326.32
5.0.20.0010.0216.28
5.0.10.0030.0206.26
5.0.00.0020.0326.25
4.4.90.0030.0154.78
4.4.80.0010.0164.76
4.4.70.0020.0164.75
4.4.60.0020.0164.75
4.4.50.0030.0154.77
4.4.40.0050.0224.71
4.4.30.0040.0144.76
4.4.20.0020.0214.84
4.4.10.0040.0214.85
4.4.00.0030.0294.76
4.3.110.0040.0144.67
4.3.100.0020.0154.66
4.3.90.0030.0144.63
4.3.80.0030.0244.58
4.3.70.0030.0144.63
4.3.60.0050.0124.63
4.3.50.0040.0144.62
4.3.40.0030.0234.54
4.3.30.0030.0173.30
4.3.20.0020.0193.28
4.3.10.0020.0163.24
4.3.00.0100.01315.68

preferences:
40.52 ms | 401 KiB | 5 Q