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)
8.3.60.0090.01216.75
8.3.50.0080.00816.38
8.3.40.0040.01118.92
8.3.30.0040.01119.15
8.3.20.0040.01120.35
8.3.10.0040.00421.83
8.3.00.0070.00717.63
8.2.180.0070.01116.63
8.2.170.0150.00018.94
8.2.160.0070.01322.96
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0070.00322.16
8.2.110.0070.01320.92
8.2.100.0090.00317.75
8.2.90.0030.00519.35
8.2.80.0080.00017.97
8.2.70.0090.00017.63
8.2.60.0030.00517.93
8.2.50.0030.00518.07
8.2.40.0000.00818.34
8.2.30.0070.00018.16
8.2.20.0080.00017.67
8.2.10.0020.00518.23
8.2.00.0000.00718.14
8.1.280.0030.01725.92
8.1.270.0150.00020.38
8.1.260.0000.00826.35
8.1.250.0090.00028.09
8.1.240.0040.00422.68
8.1.230.0070.00417.82
8.1.220.0080.00017.78
8.1.210.0040.00418.77
8.1.200.0090.00017.50
8.1.190.0050.00317.36
8.1.180.0000.00718.10
8.1.170.0030.00618.50
8.1.160.0040.00422.09
8.1.150.0040.00419.00
8.1.140.0040.00417.48
8.1.130.0000.00717.74
8.1.120.0040.00417.48
8.1.110.0000.00717.48
8.1.100.0000.00717.50
8.1.90.0000.00817.40
8.1.80.0070.00317.36
8.1.70.0030.00317.48
8.1.60.0080.00017.67
8.1.50.0050.00317.60
8.1.40.0070.00317.38
8.1.30.0060.00317.59
8.1.20.0040.00417.53
8.1.10.0040.00417.50
8.1.00.0000.00817.61
8.0.300.0000.00718.77
8.0.290.0000.00716.75
8.0.280.0030.00318.39
8.0.270.0070.00017.30
8.0.260.0000.00617.23
8.0.250.0030.00617.00
8.0.240.0060.00316.98
8.0.230.0000.00717.00
8.0.220.0000.00716.93
8.0.210.0070.00016.91
8.0.200.0030.00316.98
8.0.190.0050.00316.97
8.0.180.0050.00217.01
8.0.170.0040.00416.87
8.0.160.0040.00416.93
8.0.150.0040.00416.86
8.0.140.0040.00416.93
8.0.130.0070.00013.35
8.0.120.0060.00316.79
8.0.110.0040.00416.88
8.0.100.0050.00316.80
8.0.90.0080.00017.00
8.0.80.0100.00716.99
8.0.70.0050.00216.89
8.0.60.0000.00716.81
8.0.50.0030.00316.92
8.0.30.0060.01217.22
8.0.20.0100.00817.40
8.0.10.0040.00417.07
8.0.00.0100.00916.92
7.4.330.0000.00615.20
7.4.320.0030.00316.45
7.4.300.0000.00616.61
7.4.290.0030.00316.54
7.4.280.0040.00416.54
7.4.270.0000.00716.63
7.4.260.0090.00416.63
7.4.250.0050.00216.58
7.4.240.0060.00116.63
7.4.230.0000.00716.64
7.4.220.0150.00416.66
7.4.210.0050.00816.70
7.4.200.0030.00316.45
7.4.160.0100.00716.48
7.4.150.0090.00917.40
7.4.140.0160.00717.86
7.4.130.0110.01016.53
7.4.120.0100.00716.54
7.4.110.0040.01916.57
7.4.100.0130.01316.54
7.4.90.0090.01216.58
7.4.80.0070.01119.39
7.4.70.0130.00916.49
7.4.60.0090.00616.42
7.4.50.0050.00316.42
7.4.40.0120.00916.52
7.4.30.0090.00916.71
7.4.00.0140.00014.79
7.3.330.0030.00313.26
7.3.320.0000.00613.31
7.3.310.0040.00216.47
7.3.300.0000.00716.35
7.3.290.0030.00316.25
7.3.280.0130.00416.38
7.3.270.0080.01117.40
7.3.260.0120.00416.44
7.3.250.0120.00816.53
7.3.240.0070.01416.59
7.3.230.0080.00916.60
7.3.210.0060.01116.64
7.3.200.0140.00619.39
7.3.190.0130.00316.45
7.3.180.0040.01116.36
7.3.170.0130.00316.62
7.3.160.0100.00716.42
7.2.330.0130.00416.85
7.2.320.0080.00816.59
7.2.310.0030.01616.73
7.2.300.0030.01416.59
7.2.290.0080.00816.64
7.2.110.0060.00916.66
7.2.80.0100.00316.80
7.2.60.0090.00317.10
7.2.00.0110.00719.42
7.1.200.0040.00815.86
7.1.100.0070.00418.04
7.1.70.0040.00417.18
7.1.60.0140.01019.59
7.1.50.0040.00816.93
7.1.00.0070.07322.45
7.0.200.0000.00716.85
7.0.60.0030.06320.04
7.0.50.0070.05317.89
7.0.40.0130.08020.11
7.0.30.0230.04320.16
7.0.20.0230.04720.29
7.0.10.0130.07020.07
7.0.00.0130.03720.12
5.6.280.0000.08020.95
5.6.210.0130.06720.55
5.6.200.0070.08318.16
5.6.190.0030.04720.61
5.6.180.0270.04020.58
5.6.170.0400.05020.54
5.6.160.0030.04020.50
5.6.150.0070.06718.21
5.6.140.0070.08018.16
5.6.130.0070.05018.13
5.6.120.0070.08321.01
5.6.110.0100.08321.16
5.6.100.0070.08321.02
5.6.90.0000.05021.02
5.6.80.0030.08320.54
5.5.350.0170.03720.30
5.5.340.0070.08718.05
5.5.330.0070.08320.30
5.5.320.0130.04720.20
5.5.310.0200.05020.34
5.5.300.0070.08018.01
5.5.290.0000.04318.09
5.5.280.0030.05720.76
5.5.270.0070.07020.87
5.5.260.0070.07020.73
5.5.250.0100.08720.73
5.5.240.0100.07020.18
5.4.450.0400.05019.31
5.4.440.0170.05319.57
5.4.430.0200.05019.47
5.4.420.0170.06019.66
5.4.410.0170.05319.37
5.4.400.0130.05319.21
5.4.390.0100.05719.15
5.4.380.0030.06019.08
5.4.370.0230.04719.08
5.4.360.0170.05318.89
5.4.350.0130.05719.07
5.4.340.0130.06019.22
5.4.320.0130.05318.93
5.4.310.0170.05019.18
5.4.300.0170.05319.29
5.4.290.0200.04719.30
5.4.280.0270.04018.89
5.4.270.0230.04319.22
5.4.260.0230.04719.22
5.4.250.0170.05018.89
5.4.240.0270.04019.08
5.4.230.0330.06019.10
5.4.220.0070.06318.87
5.4.210.0170.05019.17
5.4.200.0230.04316.94
5.4.190.0100.06319.01
5.4.180.0200.07319.11
5.4.170.0130.05719.11
5.4.160.0100.05718.96
5.4.150.0200.05019.10
5.4.140.0170.05016.64
5.4.130.0170.06316.51
5.4.120.0100.05316.29
5.4.110.0170.04716.52
5.4.100.0170.06716.52
5.4.90.0170.05016.36
5.4.80.0170.04716.38
5.4.70.0170.05016.26
5.4.60.0100.05716.44
5.4.50.0170.04716.34
5.4.40.0200.05316.54
5.4.30.0130.05016.39
5.4.20.0170.05016.39
5.4.10.0170.05016.43
5.4.00.0130.05315.86
5.3.290.0230.05014.66
5.3.280.0100.05714.64
5.3.270.0100.06014.65
5.3.260.0230.06314.65
5.3.250.0170.05014.67
5.3.240.0200.05314.64
5.3.230.0170.04714.55
5.3.220.0200.05014.67
5.3.210.0270.04314.61
5.3.200.0100.05714.63
5.3.190.0170.05014.63
5.3.180.0130.05014.55
5.3.170.0300.04014.52
5.3.160.0200.05014.51
5.3.150.0130.05714.68
5.3.140.0130.05714.59
5.3.130.0030.06714.57
5.3.120.0130.05714.52
5.3.110.0200.06314.74
5.3.100.0100.05714.00
5.3.90.0300.04013.98
5.3.80.0130.05314.06
5.3.70.0030.06013.97
5.3.60.0200.05314.00
5.3.50.0200.04313.90
5.3.40.0130.05313.89
5.3.30.0370.04713.96
5.3.20.0130.06013.84
5.3.10.0100.04713.84
5.3.00.0200.04313.66
5.2.170.0030.04711.11
5.2.160.0130.03711.34
5.2.150.0170.03711.15
5.2.140.0130.04011.29
5.2.130.0130.04011.26
5.2.120.0130.04011.11
5.2.110.0130.04011.21
5.2.100.0130.03711.09
5.2.90.0170.03711.21
5.2.80.0130.04011.20
5.2.70.0170.04011.20
5.2.60.0100.04310.95
5.2.50.0130.04311.13
5.2.40.0070.04311.02
5.2.30.0070.04311.16
5.2.20.0070.04011.07
5.2.10.0170.03310.81
5.2.00.0130.03710.79
5.1.60.0100.0309.95
5.1.50.0070.03710.04
5.1.40.0130.03010.00
5.1.30.0070.03710.29
5.1.20.0100.04310.31
5.1.10.0100.04010.12
5.1.00.0070.03710.03
5.0.50.0030.0338.74
5.0.40.0100.0238.35
5.0.30.0070.0408.34
5.0.20.0000.0338.30
5.0.10.0030.0308.28
5.0.00.0070.0408.05
4.4.90.0070.0205.98
4.4.80.0100.0175.83
4.4.70.0100.0175.89
4.4.60.0070.0205.93
4.4.50.0030.0236.01
4.4.40.0070.0335.92
4.4.30.0100.0175.85
4.4.20.0030.0235.99
4.4.10.0070.0205.98
4.4.00.0070.0336.04
4.3.110.0030.0235.74
4.3.100.0030.0235.85
4.3.90.0130.0135.71
4.3.80.0000.0405.71
4.3.70.0030.0205.84
4.3.60.0000.0235.82
4.3.50.0030.0235.89
4.3.40.0000.0375.75
4.3.30.0030.0204.56
4.3.20.0070.0174.48
4.3.10.0030.0204.49
4.3.00.0070.0207.13

preferences:
56.93 ms | 400 KiB | 5 Q