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; } } $menu1 = new Menu('Top Level Menu'); $menu1->addMenu(new Menu('Child Menu')); var_dump($menu1->getMenus());

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)
8.3.70.0140.00718.43
8.3.60.0150.00416.63
8.3.50.0110.01122.12
8.3.40.0030.01318.61
8.3.30.0040.01119.02
8.3.20.0000.00820.35
8.3.10.0000.00821.76
8.3.00.0040.00419.25
8.2.180.0120.00318.16
8.2.170.0110.00422.96
8.2.160.0140.00421.91
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0060.00319.66
8.2.110.0060.00322.20
8.2.100.0080.00417.91
8.2.90.0040.00419.21
8.2.80.0050.00317.97
8.2.70.0040.00417.75
8.2.60.0000.00917.93
8.2.50.0050.00318.07
8.2.40.0060.00320.07
8.2.30.0040.00418.08
8.2.20.0050.00217.63
8.2.10.0000.00818.08
8.2.00.0050.00317.79
8.1.280.0040.01125.92
8.1.270.0060.00320.39
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00623.87
8.1.230.0110.00019.06
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0040.00417.36
8.1.190.0030.00517.13
8.1.180.0080.00018.10
8.1.170.0050.00218.66
8.1.160.0040.00422.02
8.1.150.0020.00518.86
8.1.140.0000.00717.54
8.1.130.0030.00317.89
8.1.120.0040.00417.47
8.1.110.0040.00417.48
8.1.100.0000.00717.35
8.1.90.0000.00717.42
8.1.80.0050.00217.35
8.1.70.0000.00717.34
8.1.60.0030.00617.60
8.1.50.0060.00317.53
8.1.40.0000.00717.53
8.1.30.0000.00817.57
8.1.20.0000.00917.68
8.1.10.0000.00717.43
8.1.00.0000.00817.45
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0030.00318.45
8.0.270.0030.00317.13
8.0.260.0000.00717.27
8.0.250.0030.00317.02
8.0.240.0030.00317.05
8.0.230.0030.00317.04
8.0.220.0070.00016.96
8.0.210.0050.00316.89
8.0.200.0030.00316.85
8.0.190.0030.00517.00
8.0.180.0000.00716.88
8.0.170.0040.00416.88
8.0.160.0030.00517.01
8.0.150.0000.00717.03
8.0.140.0070.00016.95
8.0.130.0000.00613.42
8.0.120.0040.00416.96
8.0.110.0070.00016.80
8.0.100.0000.00716.93
8.0.90.0030.00517.02
8.0.80.0060.00916.95
8.0.70.0050.00316.83
8.0.60.0000.00716.83
8.0.50.0000.00716.76
8.0.30.0120.01117.04
8.0.20.0120.00717.40
8.0.10.0030.00516.95
8.0.00.0110.00616.75
7.4.330.0030.00315.03
7.4.320.0030.00316.54
7.4.300.0000.00616.53
7.4.290.0040.00416.43
7.4.280.0040.00416.50
7.4.270.0030.00416.53
7.4.260.0000.00716.54
7.4.250.0040.00416.47
7.4.240.0040.00316.50
7.4.230.0030.00316.63
7.4.220.0130.01316.47
7.4.210.0100.00516.62
7.4.200.0000.00816.34
7.4.160.0030.01316.42
7.4.150.0070.01017.40
7.4.140.0080.00817.86
7.4.130.0130.00416.49
7.4.120.0140.00316.38
7.4.110.0130.00616.58
7.4.100.0170.00716.43
7.4.90.0130.00616.44
7.4.80.0040.01519.39
7.4.70.0030.01516.41
7.4.60.0040.01516.62
7.4.50.0060.00316.33
7.4.40.0110.00516.48
7.4.30.0130.00616.51
7.4.00.0060.00915.07
7.3.330.0000.00513.02
7.3.320.0090.00313.20
7.3.310.0030.00516.25
7.3.300.0070.00016.11
7.3.290.0040.00416.20
7.3.280.0080.00816.23
7.3.270.0090.00817.40
7.3.260.0130.00616.27
7.3.250.0110.00816.27
7.3.240.0070.01016.40
7.3.230.0080.00816.39
7.3.210.0110.00716.46
7.3.200.0070.01019.39
7.3.190.0100.03016.15
7.3.180.0060.00916.40
7.3.170.0070.01416.48
7.3.160.0070.01016.28
7.2.330.0070.01216.78
7.2.320.0060.00916.33
7.2.310.0150.00916.70
7.2.300.0120.00616.78
7.2.290.0120.00916.45
7.2.00.0070.00719.49
7.1.100.0060.01017.92
7.1.70.0000.01016.91
7.1.60.0110.01419.50
7.1.50.0100.01016.57
7.1.00.0000.08022.45
7.0.200.0000.00716.74
7.0.140.0000.06321.95
7.0.60.0030.04319.92
7.0.50.0000.04317.83
7.0.40.0000.04720.41
7.0.30.0200.05720.24
7.0.20.0130.05720.19
7.0.10.0330.07020.12
7.0.00.0070.09020.07
5.6.280.0030.07321.04
5.6.210.0030.06720.67
5.6.200.0030.04018.23
5.6.190.0100.04020.49
5.6.180.0200.08320.45
5.6.170.0170.04020.50
5.6.160.0000.04720.51
5.6.150.0130.07318.14
5.6.140.0170.07018.26
5.6.130.0100.07718.28
5.6.120.0070.08721.00
5.6.110.0070.06721.00
5.6.100.0100.08020.99
5.6.90.0070.08321.04
5.6.80.0200.05020.38
5.5.350.0100.07720.46
5.5.340.0000.05018.02
5.5.330.0100.04320.29
5.5.320.0330.06020.45
5.5.310.0400.06720.34
5.5.300.0100.05317.95
5.5.290.0030.04018.04
5.5.280.0070.05720.66
5.5.270.0070.07720.73
5.5.260.0100.08020.96
5.5.250.0100.04720.68
5.5.240.0230.04020.08
5.4.450.0570.06319.61
5.4.440.0570.08019.58
5.4.430.0800.05719.51
5.4.420.0170.05719.55
5.4.410.0700.08319.06
5.4.400.0130.05318.84
5.4.390.0200.04718.56
5.4.380.0200.05018.81
5.4.370.0130.05318.71
5.4.360.0130.05718.56
5.4.350.0230.04718.72
5.4.340.0170.05718.50
5.4.320.0170.05718.75
5.4.310.0200.05018.72
5.4.300.0130.05318.77
5.4.290.0200.05318.72
5.4.280.0170.05718.54
5.4.270.0200.05718.69
5.4.260.0230.04718.54
5.4.250.0200.05318.48
5.4.240.0270.04718.46
5.4.230.0130.05318.79
5.4.220.0170.05318.71
5.4.210.0270.04018.55
5.4.200.0170.05016.68
5.4.190.0170.05018.79
5.4.180.0230.05718.56
5.4.170.0230.05018.71
5.4.160.0230.04718.75
5.4.150.0230.05318.41
5.4.140.0130.05316.23
5.4.130.0200.05016.20
5.4.120.0130.06016.32
5.4.110.0130.05016.31
5.4.100.0200.04716.31
5.4.90.0170.05016.27
5.4.80.0170.05016.29
5.4.70.0230.04716.30
5.4.60.0070.06016.20
5.4.50.0230.04016.14
5.4.40.0200.04716.25
5.4.30.0170.04716.18
5.4.20.0200.04716.26
5.4.10.0170.04716.38
5.4.00.0130.05015.91
5.3.290.0130.05714.79
5.3.280.0170.06014.75
5.3.270.0130.06014.79
5.3.260.0200.05014.71
5.3.250.0170.06014.62
5.3.240.0170.05314.63
5.3.230.0200.05014.70
5.3.220.0200.05314.75
5.3.210.0170.06014.77
5.3.200.0130.05314.60
5.3.190.0170.05314.55
5.3.180.0170.05714.67
5.3.170.0230.04714.76
5.3.160.0200.06014.69
5.3.150.0200.06314.71
5.3.140.0230.04714.59
5.3.130.0230.05314.72
5.3.120.0130.06014.53
5.3.110.0270.04314.70
5.3.100.0200.05014.05
5.3.90.0200.05014.01
5.3.80.0270.04314.05
5.3.70.0200.04314.22
5.3.60.0200.04714.20
5.3.50.0130.05013.93
5.3.40.0100.06014.00
5.3.30.0170.06313.88
5.3.20.0130.05013.72
5.3.10.0100.05313.68
5.3.00.0230.04713.65
5.2.170.0200.04011.24
5.2.160.0100.04311.18
5.2.150.0170.04011.16
5.2.140.0070.07311.16
5.2.130.0070.04311.12
5.2.120.0000.05011.16
5.2.110.0100.04311.15
5.2.100.0070.04711.16
5.2.90.0200.03311.21
5.2.80.0200.03711.30
5.2.70.0100.04311.18
5.2.60.0200.03710.99
5.2.50.0170.04011.00
5.2.40.0100.04311.00
5.2.30.0200.04710.98
5.2.20.0170.04011.00
5.2.10.0070.04710.85
5.2.00.0130.04010.90
5.1.60.0200.05010.01
5.1.50.0130.03310.03
5.1.40.0170.0379.96
5.1.30.0130.03310.54
5.1.20.0130.03310.37
5.1.10.0170.03310.24
5.1.00.0170.03310.19
5.0.50.0100.0278.53
5.0.40.0070.0278.45
5.0.30.0070.0478.26
5.0.20.0100.0238.23
5.0.10.0030.0308.30
5.0.00.0030.0478.19
4.4.90.0130.0175.89
4.4.80.0070.0205.88
4.4.70.0100.0175.88
4.4.60.0030.0235.88
4.4.50.0000.0305.92
4.4.40.0070.0375.88
4.4.30.0070.0235.93
4.4.20.0030.0236.02
4.4.10.0100.0205.95
4.4.00.0030.0376.00
4.3.110.0100.0205.81
4.3.100.0070.0205.82
4.3.90.0100.0205.87
4.3.80.0100.0305.84
4.3.70.0070.0235.82
4.3.60.0130.0175.79
4.3.50.0070.0205.77
4.3.40.0070.0335.75
4.3.30.0030.0234.61
4.3.20.0030.0234.66
4.3.10.0030.0234.52
4.3.00.0130.0237.27

preferences:
60.66 ms | 401 KiB | 5 Q