3v4l.org

run code in 300+ PHP versions simultaneously
<?php $menu = array( array(1,3,'Wurm 1.1', 2, 10), array(2,6,'Vogel 2.1', 2, 30), array(3,0,'Tiger 1', 1, 10), array(4,6,'Hund 2.2', 2, 40), array(5,3,'Katze 1.2', 2, 11), array(6,0,'Pferd 2', 1, 20), array(7,1,'Baer 1.1.1', 3, 0), array(8,3,'Schwein 1.3', 2, 12), array(9,4,'Esel 2.2.1', 3, 0), ); // Algorithmus hier $result = array(); function array_orderby() { $args = func_get_args(); $data = array_shift($args); foreach ($args as $n => $field) { $tmp = array(); foreach ($data as $key => $row) $tmp[$key] = $row[$field]; $args[$n] = $tmp; } $args[] = &$data; call_user_func_array('array_multisort', $args); return array_pop($args); } function byTopId($items,$id) { $return = array(); foreach($items as $item) { if($item[1] == $id) { $return[] = $item; } } if(count($return) > 0) { $return = array_orderby($return,4); } return $return; } function sortMenu($menu,$topid,&$return) { $items = byTopId($menu,$topid); foreach($items as $item) { $return[] = $item; sortMenu($menu,$item[0],$return); } } $result = array(); sortMenu($menu,0,$result); $target = array( array(3,0,'Tiger 1', 1, 10), array(1,3,'Wurm 1.1', 2, 10), array(7,1,'Baer 1.1.1', 3, 0), array(5,3,'Katze 1.2', 2, 11), array(8,3,'Schwein 1.3', 2, 12), array(6,0,'Pferd 2', 1, 20), array(2,6,'Vogel 2.1', 2, 30), array(4,6,'Hund 2.2', 2, 40), array(9,4,'Esel 2.2.1', 3, 0), ); var_dump($result == $target);

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)
8.3.60.0110.00716.50
8.3.50.0150.00521.26
8.3.40.0090.00618.79
8.3.30.0090.01319.04
8.3.20.0040.00420.34
8.3.10.0110.00421.85
8.3.00.0070.00717.63
8.2.180.0120.00916.75
8.2.170.0120.00322.96
8.2.160.0090.00620.48
8.2.150.0000.00724.18
8.2.140.0000.00924.66
8.2.130.0040.00426.16
8.2.120.0070.00320.52
8.2.110.0070.00419.37
8.2.100.0090.00317.75
8.2.90.0000.00819.22
8.2.80.0060.00317.97
8.2.70.0050.00317.63
8.2.60.0030.00618.04
8.2.50.0000.00818.07
8.2.40.0040.00419.88
8.2.30.0040.00418.21
8.2.20.0040.00417.88
8.2.10.0050.00218.21
8.2.00.0000.00718.13
8.1.280.0140.00725.92
8.1.270.0050.00320.24
8.1.260.0110.00426.35
8.1.250.0080.00028.09
8.1.240.0030.00622.65
8.1.230.0030.00717.89
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0060.00317.35
8.1.190.0030.00617.35
8.1.180.0040.00418.10
8.1.170.0050.00318.49
8.1.160.0040.00422.12
8.1.150.0040.00418.87
8.1.140.0040.00417.39
8.1.130.0050.00217.68
8.1.120.0070.00017.39
8.1.110.0000.00717.38
8.1.100.0030.00517.47
8.1.90.0070.00017.43
8.1.80.0100.00017.51
8.1.70.0030.00317.49
8.1.60.0040.00417.61
8.1.50.0080.00017.56
8.1.40.0060.00617.44
8.1.30.0040.00417.51
8.1.20.0000.00717.69
8.1.10.0040.00417.57
8.1.00.0000.00717.60
8.0.300.0080.00018.77
8.0.290.0000.00716.75
8.0.280.0000.00718.46
8.0.270.0080.00017.28
8.0.260.0060.00017.30
8.0.250.0070.00317.04
8.0.240.0100.00017.01
8.0.230.0070.00016.81
8.0.220.0030.00316.86
8.0.210.0070.00016.98
8.0.200.0040.00417.00
8.0.190.0060.00316.97
8.0.180.0030.00516.98
8.0.170.0000.00816.98
8.0.160.0070.00016.84
8.0.150.0050.00216.85
8.0.140.0000.00716.87
8.0.130.0000.00713.43
8.0.120.0040.00416.83
8.0.110.0000.00716.95
8.0.100.0040.00417.02
8.0.90.0040.00416.95
8.0.80.0100.00716.88
8.0.70.0070.00016.80
8.0.60.0060.00316.75
8.0.50.0000.00716.78
8.0.30.0080.01117.17
8.0.20.0110.00817.40
8.0.10.0030.00617.13
8.0.00.0090.01116.69
7.4.330.0050.00015.15
7.4.320.0060.00016.68
7.4.300.0070.00016.48
7.4.290.0000.00716.58
7.4.280.0040.00416.51
7.4.270.0000.00716.50
7.4.260.0040.00716.53
7.4.250.0040.00416.35
7.4.240.0010.00616.55
7.4.230.0000.00716.63
7.4.220.0120.00616.71
7.4.210.0090.00916.53
7.4.200.0000.00716.49
7.4.160.0110.00416.49
7.4.150.0100.00717.40
7.4.140.0140.00817.86
7.4.130.0130.00616.51
7.4.120.0080.01016.50
7.4.110.0140.01016.47
7.4.100.0030.01316.47
7.4.90.0070.01016.29
7.4.80.0030.01419.39
7.4.70.0100.01016.41
7.4.60.0000.01716.52
7.4.50.0050.00316.59
7.4.40.0090.00616.56
7.4.30.0030.01516.54
7.4.00.0100.00715.16
7.3.330.0050.00013.39
7.3.320.0050.00013.46
7.3.310.0070.00016.49
7.3.300.0070.00016.36
7.3.290.0040.00416.36
7.3.280.0070.00816.40
7.3.270.0030.01317.40
7.3.260.0100.00616.44
7.3.250.0070.00916.41
7.3.240.0090.00916.66
7.3.230.0130.00316.55
7.3.210.0000.01616.34
7.3.200.0100.00919.39
7.3.190.0070.01016.33
7.3.180.0110.00516.33
7.3.170.0090.00616.45
7.3.160.0100.00716.27
7.2.330.0070.01116.75
7.2.320.0070.01416.75
7.2.310.0100.00616.73
7.2.300.0090.00916.75
7.2.290.0000.01616.77
7.2.00.0030.01319.24
7.1.100.0030.00817.89
7.1.70.0000.00717.25
7.1.60.0070.01719.59
7.1.50.0130.01316.96
7.1.00.0070.07022.37
7.0.200.0000.00716.89
7.0.60.0100.08020.00
7.0.50.0070.04017.91
7.0.40.0030.08720.32
7.0.30.0370.07320.15
7.0.20.0370.07020.05
7.0.10.0130.08020.15
7.0.00.0130.06720.23
5.6.280.0100.06720.92
5.6.210.0070.08720.79
5.6.200.0100.07318.25
5.6.190.0070.04320.55
5.6.180.0530.04720.52
5.6.170.0270.07020.47
5.6.160.0100.03720.47
5.6.150.0270.06718.27
5.6.140.0070.04318.21
5.6.130.0030.06318.13
5.6.120.0130.07320.99
5.6.110.0100.06321.00
5.6.100.0100.04020.91
5.6.90.0200.06721.11
5.6.80.0130.07020.39
5.5.350.0130.09020.51
5.5.340.0100.05017.96
5.5.330.0030.07020.42
5.5.320.0070.07020.27
5.5.310.0170.06320.30
5.5.300.0130.08017.98
5.5.290.0070.03717.96
5.5.280.0070.08321.00
5.5.270.0100.06020.97
5.5.260.0100.07020.86
5.5.250.0070.07020.61
5.5.240.0170.07020.29
5.4.450.0430.06319.48
5.4.440.0200.05319.59
5.4.430.0200.05019.54
5.4.420.0170.05319.43
5.4.410.0200.05719.30
5.4.400.0100.05719.18
5.4.390.0230.04719.22
5.4.380.0230.04318.88
5.4.370.0200.05319.23
5.4.360.0230.05318.98
5.4.350.0200.04719.18
5.4.340.0230.04319.11
5.4.320.0170.06719.31
5.4.310.0100.05719.15
5.4.300.0270.04318.89
5.4.290.0270.04318.98
5.4.280.0130.05319.10
5.4.270.0200.05019.09
5.4.260.0200.05018.92
5.4.250.0230.04319.17
5.4.240.0230.05319.09
5.4.230.0130.05718.91
5.4.220.0230.05019.21
5.4.210.0170.05319.22
5.4.200.0200.04716.71
5.4.190.0100.05719.19
5.4.180.0070.06018.88
5.4.170.0270.04019.11
5.4.160.0130.05318.97
5.4.150.0200.04719.18
5.4.140.0130.05016.41
5.4.130.0170.05016.68
5.4.120.0270.04316.32
5.4.110.0030.06316.28
5.4.100.0300.04016.50
5.4.90.0100.05716.62
5.4.80.0230.04316.47
5.4.70.0230.04316.69
5.4.60.0230.04016.54
5.4.50.0230.04016.24
5.4.40.0130.05016.47
5.4.30.0070.06016.54
5.4.20.0200.04716.33
5.4.10.0130.05016.23
5.4.00.0230.05715.89
5.3.290.0130.07314.56
5.3.280.0170.05314.68
5.3.270.0200.05014.75
5.3.260.0070.06014.75
5.3.250.0230.04314.50
5.3.240.0100.05714.54
5.3.230.0270.04014.74
5.3.220.0230.04314.46
5.3.210.0130.06314.73
5.3.200.0200.05014.61
5.3.190.0200.05014.63
5.3.180.0170.05014.52
5.3.170.0200.05314.65
5.3.160.0170.06014.56
5.3.150.0100.06014.59
5.3.140.0100.05714.75
5.3.130.0230.04714.51
5.3.120.0200.05014.61
5.3.110.0230.06014.56
5.3.100.0130.05314.23
5.3.90.0170.05014.08
5.3.80.0170.06313.97
5.3.70.0230.05314.01
5.3.60.0230.04314.01
5.3.50.0130.06014.00
5.3.40.0330.05013.91
5.3.30.0100.05714.02
5.3.20.0100.06013.88
5.3.10.0170.04713.66
5.3.00.0070.06013.66
5.2.170.0070.04711.15
5.2.160.0100.04711.13
5.2.150.0200.03711.18
5.2.140.0130.04011.36
5.2.130.0000.04311.10
5.2.120.0100.03711.15
5.2.110.0230.05011.12
5.2.100.0470.04711.12
5.2.90.0400.04311.13
5.2.80.0500.04711.05
5.2.70.0430.05011.04
5.2.60.0100.03711.08
5.2.50.0070.04011.13
5.2.40.0000.04710.91
5.2.30.0430.04310.96
5.2.20.0270.04311.05
5.2.10.0400.03310.93
5.2.00.0270.03710.74
5.1.60.0100.02710.12
5.1.50.0070.03310.02
5.1.40.0170.0409.95
5.1.30.0270.04010.52
5.1.20.0330.04310.29
5.1.10.0370.03310.22
5.1.00.0300.03710.02
5.0.50.0000.0338.48
5.0.40.0030.0308.51
5.0.30.0070.0608.21
5.0.20.0000.0408.40
5.0.10.0070.0438.15
5.0.00.0130.0478.27
4.4.90.0030.0276.02
4.4.80.0030.0235.93
4.4.70.0030.0235.92
4.4.60.0030.0235.93
4.4.50.0030.0235.95
4.4.40.0030.0405.99
4.4.30.0000.0276.00
4.4.20.0070.0206.04
4.4.10.0030.0235.88
4.4.00.0100.0335.87
4.3.110.0070.0275.86
4.3.100.0070.0205.85
4.3.90.0000.0235.90
4.3.80.0030.0375.71
4.3.70.0100.0135.82
4.3.60.0100.0175.82
4.3.50.0030.0235.89
4.3.40.0030.0375.81
4.3.30.0000.0274.62
4.3.20.0100.0174.61
4.3.10.0070.0174.49
4.3.00.0130.0177.13

preferences:
81.32 ms | 401 KiB | 5 Q