3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Menu { private $menus = []; private $name; public function __construct($name) { $this->name = $name; } public function addMenu(self $menu) { $this->menus[] = $menu; } public function getMenus() { return $this->menus; } public function __toString() { return $this->name; } } class SubMenu extends Menu {} $menu1 = new Menu('Top Level Menu'); $menu1->addMenu(new Menu('Child Menu')); $menu1->addMenu(new SubMenu('Sub Menu')); foreach ($menu1->getMenus() as $menu) { echo "{$menu}<br />"; }

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)
8.3.60.0100.01018.55
8.3.50.0110.00718.32
8.3.40.0000.01518.52
8.3.30.0100.00318.98
8.3.20.0030.00520.09
8.3.10.0040.00421.60
8.3.00.0050.00319.38
8.2.180.0140.00716.63
8.2.170.0090.00622.96
8.2.160.0120.00320.57
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0000.00821.05
8.2.110.0090.00019.27
8.2.100.0080.00318.03
8.2.90.0090.00019.25
8.2.80.0040.00417.97
8.2.70.0030.00617.50
8.2.60.0060.00318.05
8.2.50.0000.00818.07
8.2.40.0030.00618.22
8.2.30.0070.00017.99
8.2.20.0080.00017.79
8.2.10.0070.00018.02
8.2.00.0000.00717.64
8.1.280.0040.01125.92
8.1.270.0060.00320.64
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0040.00423.86
8.1.230.0040.00721.04
8.1.220.0030.00517.77
8.1.210.0040.00418.77
8.1.200.0100.00017.25
8.1.190.0030.00517.36
8.1.180.0050.00218.10
8.1.170.0040.00418.64
8.1.160.0000.00822.01
8.1.150.0040.00418.76
8.1.140.0000.00817.45
8.1.130.0080.00017.88
8.1.120.0000.00717.36
8.1.110.0050.00217.34
8.1.100.0070.00017.52
8.1.90.0000.00717.35
8.1.80.0050.00217.50
8.1.70.0030.00317.38
8.1.60.0030.00617.61
8.1.50.0070.00017.57
8.1.40.0030.00517.56
8.1.30.0040.00417.64
8.1.20.0040.00417.74
8.1.10.0070.00017.57
8.1.00.0060.00317.46
8.0.300.0050.00220.02
8.0.290.0040.00416.63
8.0.280.0000.00818.44
8.0.270.0070.00017.26
8.0.260.0030.00317.16
8.0.250.0000.00716.97
8.0.240.0030.00316.92
8.0.230.0030.00317.02
8.0.220.0040.00416.86
8.0.210.0000.00716.85
8.0.200.0030.00316.98
8.0.190.0070.00016.90
8.0.180.0000.00716.95
8.0.170.0000.00717.03
8.0.160.0000.00916.92
8.0.150.0050.00316.91
8.0.140.0000.00716.84
8.0.130.0000.00513.41
8.0.120.0040.00416.86
8.0.110.0040.00416.94
8.0.100.0000.00816.74
8.0.90.0050.00316.73
8.0.80.0120.00316.94
8.0.70.0050.00216.99
8.0.60.0000.00816.99
8.0.50.0000.00716.89
8.0.30.0190.00516.98
8.0.20.0110.01117.40
8.0.10.0000.00817.00
8.0.00.0090.00916.83
7.4.330.0000.00615.07
7.4.320.0000.00716.52
7.4.300.0030.00316.50
7.4.290.0000.00616.39
7.4.280.0080.00016.54
7.4.270.0000.00916.59
7.4.260.0030.00616.59
7.4.250.0050.00316.59
7.4.240.0030.00416.49
7.4.230.0020.00516.57
7.4.220.0130.01316.55
7.4.210.0080.00816.62
7.4.200.0040.00416.58
7.4.160.0120.00416.42
7.4.150.0140.00317.40
7.4.140.0120.00517.86
7.4.130.0130.00516.48
7.4.120.0130.00416.52
7.4.110.0040.01516.31
7.4.100.0100.00716.51
7.4.90.0130.00716.46
7.4.80.0130.00319.39
7.4.70.0090.00616.50
7.4.60.0100.00716.35
7.4.50.0030.00616.45
7.4.40.0000.01516.48
7.4.30.0080.01116.41
7.4.00.0070.00715.05
7.3.330.0000.00513.12
7.3.320.0130.00013.22
7.3.310.0000.00716.39
7.3.300.0000.00716.34
7.3.290.0030.00316.16
7.3.280.0090.01216.28
7.3.270.0060.01317.40
7.3.260.0130.00316.53
7.3.250.0100.00616.49
7.3.240.0130.00316.75
7.3.230.0170.00016.39
7.3.210.0130.00316.39
7.3.200.0100.01019.39
7.3.190.0070.01416.69
7.3.180.0090.00916.52
7.3.170.0070.01416.37
7.3.160.0100.00616.30
7.2.330.0170.00316.85
7.2.320.0100.00616.45
7.2.310.0120.01216.51
7.2.300.0140.00316.50
7.2.290.0090.01216.59
7.2.00.0060.00619.21
7.1.100.0080.00317.84
7.1.70.0030.00616.76
7.1.60.0060.01919.50
7.1.50.0100.01316.96
7.1.00.0070.09322.27
7.0.200.0080.00016.80
7.0.140.0030.07322.10
7.0.60.0070.03719.87
7.0.50.0070.05717.89
7.0.40.0100.03720.13
7.0.30.0400.07320.07
7.0.20.0300.07720.23
7.0.10.0030.04320.07
7.0.00.0130.06320.16
5.6.280.0070.08720.92
5.6.210.0130.05320.77
5.6.200.0130.05018.16
5.6.190.0070.08720.50
5.6.180.0400.07320.43
5.6.170.0400.06720.45
5.6.160.0070.04720.47
5.6.150.0030.04318.17
5.6.140.0030.03718.27
5.6.130.0000.04318.20
5.6.120.0100.08021.05
5.6.110.0100.08321.01
5.6.100.0130.07721.03
5.6.90.0070.08321.01
5.6.80.0000.04320.44
5.5.350.0200.05320.41
5.5.340.0100.07718.09
5.5.330.0000.04720.19
5.5.320.0200.06020.21
5.5.310.0230.05720.27
5.5.300.0100.07318.03
5.5.290.0030.04717.99
5.5.280.0230.06320.88
5.5.270.0100.07320.76
5.5.260.0130.07720.82
5.5.250.0000.05320.76
5.5.240.0070.07320.16
5.4.450.0670.05319.20
5.4.440.0470.06019.58
5.4.430.0030.06319.61
5.4.420.0370.05019.48
5.4.410.1100.05319.21
5.4.400.0200.05018.50
5.4.390.0130.07018.57
5.4.380.0170.05718.78
5.4.370.0130.06018.46
5.4.360.0130.06018.70
5.4.350.0200.06718.71
5.4.340.0270.05018.72
5.4.320.0200.06318.71
5.4.310.0170.05718.76
5.4.300.0230.05018.43
5.4.290.0100.06018.55
5.4.280.0270.04318.48
5.4.270.0200.05018.49
5.4.260.0300.04318.68
5.4.250.0130.06018.70
5.4.240.0200.06318.54
5.4.230.0130.05718.75
5.4.220.0200.05318.70
5.4.210.0370.04018.49
5.4.200.0200.04716.61
5.4.190.0170.05718.79
5.4.180.0130.06018.53
5.4.170.0170.05718.71
5.4.160.0230.05318.80
5.4.150.0370.04018.51
5.4.140.0230.05316.26
5.4.130.0200.05716.19
5.4.120.0200.05716.23
5.4.110.0230.05016.43
5.4.100.0130.05716.19
5.4.90.0170.05316.32
5.4.80.0200.04716.34
5.4.70.0170.05316.19
5.4.60.0270.04316.23
5.4.50.0230.04716.30
5.4.40.0200.05716.28
5.4.30.0230.04716.21
5.4.20.0130.05716.21
5.4.10.0300.06016.23
5.4.00.0200.06015.76
5.3.290.0270.05714.65
5.3.280.0170.06014.80
5.3.270.0200.05314.72
5.3.260.0200.06014.64
5.3.250.0230.04714.78
5.3.240.0270.04714.80
5.3.230.0130.06014.73
5.3.220.0200.05314.71
5.3.210.0130.05714.75
5.3.200.0170.06014.62
5.3.190.0200.05014.61
5.3.180.0230.04714.69
5.3.170.0200.05314.60
5.3.160.0070.06314.63
5.3.150.0170.05314.55
5.3.140.0230.04314.66
5.3.130.0270.05714.56
5.3.120.0130.05714.67
5.3.110.0130.06014.68
5.3.100.0130.05314.07
5.3.90.0170.05014.00
5.3.80.0100.05714.20
5.3.70.0200.04714.05
5.3.60.0200.05314.12
5.3.50.0300.04014.13
5.3.40.0170.05313.98
5.3.30.0270.06314.06
5.3.20.0330.05713.89
5.3.10.0170.05313.77
5.3.00.0330.03713.71
5.2.170.0030.05311.18
5.2.160.0200.04011.19
5.2.150.0200.04311.25
5.2.140.0170.04011.11
5.2.130.0170.03711.20
5.2.120.0100.04311.20
5.2.110.0170.03711.16
5.2.100.0130.04011.09
5.2.90.0100.04311.13
5.2.80.0230.05311.19
5.2.70.0200.03711.07
5.2.60.0130.04311.17
5.2.50.0170.03711.00
5.2.40.0170.03711.02
5.2.30.0100.05310.98
5.2.20.0130.04311.06
5.2.10.0100.04311.05
5.2.00.0170.03710.91
5.1.60.0130.04010.05
5.1.50.0130.03310.07
5.1.40.0130.03010.04
5.1.30.0130.03310.38
5.1.20.0200.02710.53
5.1.10.0070.04010.25
5.1.00.0130.03710.13
5.0.50.0000.0378.54
5.0.40.0000.0408.58
5.0.30.0030.0508.21
5.0.20.0070.0278.18
5.0.10.0130.0238.34
5.0.00.0030.0478.14
4.4.90.0130.0235.89
4.4.80.0030.0235.90
4.4.70.0070.0235.88
4.4.60.0070.0236.00
4.4.50.0100.0205.88
4.4.40.0130.0305.90
4.4.30.0070.0235.88
4.4.20.0030.0305.95
4.4.10.0030.0235.93
4.4.00.0070.0375.90
4.3.110.0130.0205.80
4.3.100.0100.0205.93
4.3.90.0070.0235.82
4.3.80.0030.0435.78
4.3.70.0030.0235.80
4.3.60.0100.0205.76
4.3.50.0030.0235.78
4.3.40.0170.0235.79
4.3.30.0000.0274.66
4.3.20.0070.0204.56
4.3.10.0070.0204.52
4.3.00.0130.0307.12

preferences:
41.26 ms | 400 KiB | 5 Q