3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface IWidget { } class WidgetA implements IWidget { } class WidgetB implements IWidget { } interface IWidgetFactory { function tryCreateWidget($someInput, IWidget &$widget); } class WidgetAFactory implements IWidgetFactory { public function tryCreateWidget($someInput, IWidget &$widget) { if ($someInput < 7) { $widget = new WidgetA(); return true; } return false; } } class WidgetBFactory implements IWidgetFactory { public function tryCreateWidget($someInput, IWidget &$widget) { if ($someInput > 10) { $widget = new WidgetB(); return true; } return false; } } class WidgetFactoryAggregate implements IWidgetFactory { private $widgetFactories = []; function __construct(array $widgetFactories) { $this->widgetFactories = $widgetFactories; } public function tryCreateWidget($someInput, IWidget &$widget) { foreach ($this->widgetFactories as $widgetFactory) { if ($widgetFactory->tryCreateWidget($someInput)) { return true; } } return false; } } $widgetFactory = new WidgetFactoryAggregate([ new WidgetAFactory(), new WidgetBFactory(), ]); foreach ([1, 5, 15, 9] as $someInput) { $widget = null; if ($widgetFactory->tryCreateWidget($someInput, $widget)) { var_dump($widget); continue; } throw new Exception("Failed to create widget for {$someInput}"); }

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)
8.3.60.0120.00316.75
8.3.50.0080.00922.12
8.3.40.0040.01118.79
8.3.30.0070.00719.27
8.3.20.0040.00420.29
8.3.10.0040.00423.70
8.3.00.0060.00320.61
8.2.180.0090.00616.75
8.2.170.0070.00722.96
8.2.160.0100.01022.19
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0060.00322.25
8.2.110.0000.01022.28
8.2.100.0090.00317.97
8.2.90.0040.00419.22
8.2.80.0050.00317.97
8.2.70.0000.00917.50
8.2.60.0050.00317.93
8.2.50.0080.00018.07
8.2.40.0050.00319.41
8.2.30.0040.00417.97
8.2.20.0040.00417.75
8.2.10.0060.00319.58
8.2.00.0030.00517.79
8.1.280.0110.00325.92
8.1.270.0040.00423.79
8.1.260.0080.00026.35
8.1.250.0050.00328.09
8.1.240.0030.00623.91
8.1.230.0060.00618.99
8.1.220.0040.00417.76
8.1.210.0000.00818.77
8.1.200.0050.00517.35
8.1.190.0000.00817.52
8.1.180.0040.00418.10
8.1.170.0040.00418.56
8.1.160.0070.00022.04
8.1.150.0080.00018.66
8.1.140.0060.00317.47
8.1.130.0030.00317.72
8.1.120.0040.00417.50
8.1.110.0000.00817.47
8.1.100.0000.00817.52
8.1.90.0080.00017.41
8.1.80.0000.00717.47
8.1.70.0000.00717.37
8.1.60.0040.00417.62
8.1.50.0060.00317.55
8.1.40.0030.00517.49
8.1.30.0090.00017.67
8.1.20.0050.00317.60
8.1.10.0000.00717.63
8.1.00.0040.00417.40
8.0.300.0040.00418.77
8.0.290.0050.00217.30
8.0.280.0000.00718.45
8.0.270.0000.00717.21
8.0.260.0040.00416.85
8.0.250.0030.00317.05
8.0.240.0000.00717.07
8.0.230.0050.00216.96
8.0.220.0030.00316.98
8.0.210.0000.00716.88
8.0.200.0060.00017.09
8.0.190.0080.00017.04
8.0.180.0000.00817.01
8.0.170.0000.00816.98
8.0.160.0050.00316.98
8.0.150.0000.00716.95
8.0.140.0030.00516.92
8.0.130.0000.00513.39
8.0.120.0030.00516.91
8.0.110.0040.00416.95
8.0.100.0050.00217.02
8.0.90.0080.00017.01
8.0.80.0110.00317.02
8.0.70.0000.00716.88
8.0.60.0040.00416.80
8.0.50.0040.00416.97
8.0.30.0080.01116.92
8.0.20.0060.01217.40
8.0.10.0040.00416.96
8.0.00.0100.00816.73
7.4.330.0000.00515.12
7.4.320.0060.00016.62
7.4.300.0030.00316.47
7.4.290.0030.00316.44
7.4.280.0040.00416.63
7.4.270.0000.00716.62
7.4.260.0030.00316.54
7.4.250.0000.00716.52
7.4.240.0040.00316.58
7.4.230.0000.00716.63
7.4.220.0070.01116.61
7.4.210.0130.00416.65
7.4.200.0050.00316.73
7.4.190.0000.00816.40
7.4.160.0100.00616.46
7.4.150.0100.00717.40
7.4.140.0040.01517.86
7.4.130.0130.00616.52
7.4.120.0090.00916.64
7.4.110.0060.01216.62
7.4.100.0190.00316.39
7.4.90.0030.01316.58
7.4.80.0040.01716.70
7.4.70.0070.01016.66
7.4.60.0090.00916.40
7.4.50.0030.00616.48
7.4.40.0060.01222.77
7.4.30.0110.00716.38
7.4.00.0060.01014.90
7.3.330.0030.00313.41
7.3.320.0050.00013.39
7.3.310.0000.00716.38
7.3.300.0000.00616.40
7.3.290.0100.00616.33
7.3.280.0070.00916.38
7.3.270.0070.01317.40
7.3.260.0180.00616.45
7.3.250.0120.00716.44
7.3.240.0100.00716.45
7.3.230.0130.00316.42
7.3.210.0100.01316.53
7.3.200.0060.01319.39
7.3.190.0130.00916.39
7.3.180.0060.00916.60
7.3.170.0060.01316.39
7.3.160.0060.01016.65
7.3.120.0130.00314.84
7.3.10.0040.01216.30
7.3.00.0030.01316.82
7.2.330.0130.00416.65
7.2.320.0110.00816.55
7.2.310.0030.01316.82
7.2.300.0130.01316.80
7.2.290.0070.01116.45
7.2.130.0040.01116.79
7.2.120.0000.00916.92
7.2.110.0150.00416.53
7.2.100.0040.00416.88
7.2.90.0130.00016.98
7.2.80.0060.00316.83
7.2.70.0040.00817.05
7.2.60.0030.01016.89
7.2.50.0030.01316.71
7.2.40.0070.00716.65
7.2.30.0100.00316.44
7.2.20.0000.01416.86
7.2.10.0080.00816.83
7.2.00.0110.00518.21
7.1.250.0030.00515.77
7.1.200.0060.00615.87
7.1.100.0080.00818.00
7.1.70.0070.00716.93
7.1.60.0030.02319.29
7.1.50.0060.01316.70
7.1.00.0000.08022.43
7.0.200.0130.00316.61
7.0.140.0070.07022.12
7.0.100.0000.04319.96
7.0.90.0100.03719.97
7.0.80.0000.04319.91
7.0.70.0070.06320.16
7.0.60.0070.04019.82
7.0.50.0230.03720.36
7.0.40.0130.08320.09
7.0.30.0000.05320.03
7.0.20.0000.09020.10
7.0.10.0100.07720.06
7.0.00.0130.05320.04
5.6.280.0000.08020.88
5.6.250.0070.03720.55
5.6.240.0130.03020.70
5.6.230.0100.03720.72
5.6.220.0070.04020.62
5.6.210.0030.04020.51
5.6.200.0070.04321.15
5.6.190.0100.07721.10
5.6.180.0100.07720.96
5.6.170.0170.07720.98
5.6.160.0130.07721.10
5.6.150.0000.07721.19
5.6.140.0030.09021.05
5.6.130.0070.08321.04
5.6.120.0070.07020.97
5.6.110.0030.08020.93
5.6.100.0100.07021.01
5.6.90.0100.05721.13
5.6.80.0030.08320.52
5.6.70.0070.06320.42
5.6.60.0070.08320.56
5.6.50.0170.06720.46
5.6.40.0130.07320.30
5.6.30.0100.06320.44
5.6.20.0200.07020.38
5.6.10.0070.08020.39
5.6.00.0100.07320.44
5.5.380.0030.04020.38
5.5.370.0070.03720.40
5.5.360.0030.04720.51
5.5.350.0130.04020.41
5.5.340.0100.06320.95
5.5.330.0130.07320.82
5.5.320.0100.07320.91
5.5.310.0130.07020.94
5.5.300.0070.04320.80
5.5.290.0130.08020.84
5.5.280.0100.07720.75
5.5.270.0070.08020.90
5.5.260.0000.07320.65
5.5.250.0030.06020.70
5.5.240.0030.04720.13
5.5.230.0130.06720.33
5.5.220.0100.07020.22
5.5.210.0030.07320.28
5.5.200.0100.08020.28
5.5.190.0070.05320.15
5.5.180.0030.08720.23
5.5.160.0000.08320.15
5.5.150.0170.04320.29
5.5.140.0070.07320.25
5.5.130.0130.06020.24
5.5.120.0170.07319.97
5.5.110.0000.08720.23
5.5.100.0030.09020.14
5.5.90.0070.07720.02
5.5.80.0170.06720.03
5.5.70.0130.04720.11
5.5.60.0100.07320.08
5.5.50.0100.07720.16
5.5.40.0130.07020.08
5.5.30.0100.07020.17
5.5.20.0130.07020.11
5.5.10.0170.07020.00
5.5.00.0170.05320.02
5.4.450.0130.07019.20
5.4.440.0030.08719.46
5.4.430.0070.05319.20
5.4.420.0030.07719.49
5.4.410.0030.04019.36
5.4.400.0100.05019.24
5.4.390.0030.08319.16
5.4.380.0130.07318.88
5.4.370.0030.04719.16
5.4.360.0070.05719.04
5.4.350.0200.05719.13
5.4.340.0100.07318.89
5.4.320.0130.03719.14
5.4.310.0100.07018.88
5.4.300.0130.06018.88
5.4.290.0130.05719.16
5.4.280.0030.08319.03
5.4.270.0200.04718.84
5.4.260.0130.05019.15
5.4.250.0170.07319.03
5.4.240.0030.06018.88
5.4.230.0100.06719.04
5.4.220.0070.07719.04
5.4.210.0170.06719.15
5.4.200.0130.07019.20
5.4.190.0070.04019.08
5.4.180.0100.07019.09
5.4.170.0100.07319.16
5.4.160.0130.06719.08
5.4.150.0030.04719.19
5.4.140.0100.07316.55
5.4.130.0100.07016.52
5.4.120.0030.07016.30
5.4.110.0000.05316.33
5.4.100.0070.07016.44
5.4.90.0100.05316.44
5.4.80.0100.06016.47
5.4.70.0070.07016.40
5.4.60.0170.06316.40
5.4.50.0070.07016.45
5.4.40.0070.07316.37
5.4.30.0070.04316.33
5.4.20.0030.07716.40
5.4.10.0070.04016.37
5.4.00.0100.06015.86
5.3.290.0100.07314.81
5.3.280.0000.04714.67
5.3.270.0000.08014.55
5.3.260.0000.08014.75
5.3.250.0030.07314.68
5.3.240.0100.07714.71
5.3.230.0100.07314.73
5.3.220.0070.07714.52
5.3.210.0100.07314.69
5.3.200.0070.07314.58
5.3.190.0070.05714.55
5.3.180.0000.08014.55
5.3.170.0100.06714.58
5.3.160.0030.06314.60
5.3.150.0200.06314.56
5.3.140.0030.07314.55
5.3.130.0100.07714.68
5.3.120.0000.05314.62
5.3.110.0030.06314.55
5.3.100.0030.07314.18
5.3.90.0070.06714.10
5.3.80.0070.07014.18
5.3.70.0100.04314.02
5.3.60.0070.07013.94
5.3.50.0000.04013.90
5.3.40.0000.07314.09
5.3.30.0030.05013.82
5.3.20.0200.05313.69
5.3.10.0170.03713.79
5.3.00.0030.08013.77
5.2.170.0070.06011.23
5.2.160.0100.04011.21
5.2.150.0070.06011.23
5.2.140.0100.05311.02
5.2.130.0000.06711.25
5.2.120.0070.05711.18
5.2.110.0030.06011.21
5.2.100.0030.03711.03
5.2.90.0130.05311.24
5.2.80.0100.06011.25
5.2.70.0000.04011.02
5.2.60.0070.06011.16
5.2.50.0100.05711.05
5.2.40.0070.05711.00
5.2.30.0070.04010.90
5.2.20.0100.06010.92
5.2.10.0000.03711.01
5.2.00.0000.03310.80
5.1.60.0030.02710.05
5.1.50.0030.02710.13
5.1.40.0070.05010.05
5.1.30.0030.05710.42
5.1.20.0070.04710.40
5.1.10.0070.05310.18
5.1.00.0100.0509.93
5.0.50.0070.0308.82
5.0.40.0030.0208.82
5.0.30.0000.0608.82
5.0.20.0100.0378.82
5.0.10.0070.0278.82
5.0.00.0030.0638.82
4.4.90.0000.0378.82
4.4.80.0000.0338.82
4.4.70.0030.0308.82
4.4.60.0000.0378.82
4.4.50.0000.0308.82
4.4.40.0000.0578.82
4.4.30.0000.0378.82
4.4.20.0030.0338.82
4.4.10.0000.0208.82
4.4.00.0100.0508.82
4.3.110.0000.0378.82
4.3.100.0030.0138.82
4.3.90.0000.0238.82
4.3.80.0030.0278.82
4.3.70.0000.0308.82
4.3.60.0070.0178.82
4.3.50.0000.0378.82
4.3.40.0070.0438.82
4.3.30.0030.0308.82
4.3.20.0030.0308.82
4.3.10.0000.0338.82
4.3.00.0000.0208.82

preferences:
36.88 ms | 401 KiB | 5 Q