3v4l.org

run code in 300+ PHP versions simultaneously
<?php $menu = array( array(1,3,'Wurm 1.1', 2, 10), array(2,6,'Vogel 2.1', 2, 30), array(3,0,'Tiger 1', 1, 10), array(4,6,'Hund 2.2', 2, 40), array(5,3,'Katze 1.2', 2, 11), array(6,0,'Pferd 2', 1, 20), array(7,1,'Baer 1.1.1', 3, 0), array(8,3,'Schwein 1.3', 2, 12), array(9,4,'Esel 2.2.1', 3, 0), ); // Algorithmus hier /* uasort($menu, function($a,$b) { return $a[1] == $b[1] ? ($a[4] < $b[4] ? -1 : 1) : ($a[1] < $b[1] ? -1 : 1); });*/ $result = array(); foreach($menu as $m) { if (!isset($result[$m[1]])) { $result[$m[1]] = array(); } $result[$m[1]][] = $m; } print_r($result); //$result = m($menu, 0, array()); $target = array( array(3,0,'Tiger 1', 1, 10), array(1,3,'Wurm 1.1', 2, 10), array(7,1,'Baer 1.1.1', 3, 0), array(5,3,'Katze 1.2', 2, 11), array(8,3,'Schwein 1.3', 2, 12), array(6,0,'Pferd 2', 1, 20), array(2,6,'Vogel 2.1', 2, 30), array(4,6,'Hund 2.2', 2, 40), array(9,4,'Esel 2.2.1', 3, 0), ); var_dump($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)
8.3.60.0040.01118.27
8.3.50.0240.00921.31
8.3.40.0110.00418.68
8.3.30.0040.01418.88
8.3.20.0030.00520.34
8.3.10.0040.00423.72
8.3.00.0040.00419.68
8.2.180.0110.00418.25
8.2.170.0090.01222.96
8.2.160.0100.00320.35
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0070.00026.16
8.2.120.0090.00017.75
8.2.110.0100.00019.21
8.2.100.0070.00418.05
8.2.90.0000.00719.21
8.2.80.0000.00817.97
8.2.70.0040.00417.38
8.2.60.0160.00017.55
8.2.50.0050.00318.07
8.2.40.0080.00019.34
8.2.30.0070.00020.64
8.2.20.0040.00417.68
8.2.10.0000.00818.13
8.2.00.0040.00718.19
8.1.280.0070.00725.92
8.1.270.0080.00023.96
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0030.00619.56
8.1.230.0090.00319.26
8.1.220.0060.00317.76
8.1.210.0040.00418.77
8.1.200.0030.00617.25
8.1.190.0000.00817.35
8.1.180.0020.00518.10
8.1.170.0040.00418.71
8.1.160.0040.00422.07
8.1.150.0070.00018.82
8.1.140.0040.00417.39
8.1.130.0070.00017.74
8.1.120.0000.00717.47
8.1.110.0000.01117.49
8.1.100.0000.00817.39
8.1.90.0040.00417.43
8.1.80.0050.00217.32
8.1.70.0030.00317.45
8.1.60.0080.00017.63
8.1.50.0000.00717.43
8.1.40.0000.00717.40
8.1.30.0000.00817.66
8.1.20.0000.00717.59
8.1.10.0000.00817.57
8.1.00.0000.00817.41
8.0.300.0000.01018.77
8.0.290.0050.00516.75
8.0.280.0000.00718.45
8.0.270.0030.00517.21
8.0.260.0030.00317.22
8.0.250.0000.00716.85
8.0.240.0000.00816.91
8.0.230.0000.00816.97
8.0.220.0040.00416.83
8.0.210.0080.00016.82
8.0.200.0030.00517.02
8.0.190.0080.00017.00
8.0.180.0040.00416.94
8.0.170.0080.00016.96
8.0.160.0000.00716.86
8.0.150.0040.00416.91
8.0.140.0050.00316.74
8.0.130.0030.00313.37
8.0.120.0030.00516.92
8.0.110.0040.00416.85
8.0.100.0000.00716.81
8.0.90.0040.00416.90
8.0.80.0060.00916.95
8.0.70.0040.00416.85
8.0.60.0040.00416.90
8.0.50.0050.00316.76
8.0.30.0100.00617.00
8.0.20.0110.00817.40
8.0.10.0040.00417.05
8.0.00.0090.01216.83
7.4.330.0000.00615.08
7.4.320.0060.00016.42
7.4.300.0000.00616.57
7.4.290.0030.00316.50
7.4.280.0060.00316.65
7.4.270.0000.00716.60
7.4.260.0040.00416.59
7.4.250.0070.00016.42
7.4.240.0030.00316.59
7.4.230.0050.00316.61
7.4.220.0130.01116.68
7.4.210.0070.01216.49
7.4.200.0070.00016.63
7.4.160.0080.00816.45
7.4.150.0150.00617.40
7.4.140.0120.00917.86
7.4.130.0090.00816.59
7.4.120.0060.01016.47
7.4.110.0120.01216.53
7.4.100.0140.00716.55
7.4.90.0090.00916.48
7.4.80.0090.01319.39
7.4.70.0070.01216.51
7.4.60.0090.00616.48
7.4.50.0030.00516.49
7.4.40.0060.00916.64
7.4.30.0160.00616.46
7.4.00.0030.01314.82
7.3.330.0050.00013.10
7.3.320.0030.00313.17
7.3.310.0070.00016.23
7.3.300.0050.00216.25
7.3.290.0100.00316.34
7.3.280.0090.00916.35
7.3.270.0090.00917.40
7.3.260.0130.00716.52
7.3.250.0120.00716.48
7.3.240.0090.01316.62
7.3.230.0200.00516.39
7.3.210.0080.00816.29
7.3.200.0080.00816.30
7.3.190.0090.00916.55
7.3.180.0120.00416.49
7.3.170.0120.00916.43
7.3.160.0060.01016.57
7.3.120.0070.01114.77
7.3.110.0070.01114.82
7.3.100.0040.01414.79
7.3.90.0120.00014.86
7.3.80.0130.00014.99
7.3.70.0070.00714.91
7.3.60.0000.01414.88
7.3.50.0070.00714.68
7.3.40.0040.01114.94
7.3.30.0000.01214.76
7.3.20.0060.00916.48
7.3.10.0100.00416.53
7.3.00.0090.00616.67
7.2.330.0120.00916.68
7.2.320.0030.01416.41
7.2.310.0130.00316.62
7.2.300.0130.00316.79
7.2.290.0070.01616.51
7.2.250.0100.00714.97
7.2.240.0130.00714.87
7.2.230.0000.01614.90
7.2.220.0000.00915.03
7.2.210.0090.00615.28
7.2.200.0000.01214.93
7.2.190.0070.01015.13
7.2.180.0040.01115.12
7.2.170.0030.01215.03
7.2.130.0040.01117.00
7.2.120.0060.00917.09
7.2.110.0030.00916.73
7.2.100.0060.00916.98
7.2.90.0110.00417.06
7.2.80.0050.00816.89
7.2.70.0000.01616.65
7.2.60.0100.00616.84
7.2.50.0040.00717.01
7.2.40.0120.00317.16
7.2.30.0090.00616.93
7.2.20.0080.00416.71
7.2.10.0030.01016.95
7.2.00.0070.00716.75
7.1.330.0080.00515.70
7.1.320.0030.00615.61
7.1.310.0040.01215.66
7.1.300.0110.00415.90
7.1.290.0030.00915.74
7.1.280.0070.00715.93
7.1.270.0070.00715.51
7.1.260.0070.00715.54
7.1.250.0040.01115.44
7.1.200.0060.00915.91
7.1.70.0000.00817.35
7.1.60.0100.01319.50
7.1.50.0070.01516.89
7.1.00.0030.07722.45
7.0.200.0080.00416.74
7.0.60.0100.08019.93
7.0.50.0170.08017.93
7.0.40.0200.06720.26
7.0.30.0230.07320.23
7.0.20.0300.04720.25
7.0.10.0070.04720.10
7.0.00.0070.08720.10
5.6.280.0070.03020.92
5.6.210.0030.09020.76
5.6.200.0170.07318.12
5.6.190.0070.08020.39
5.6.180.0570.06720.62
5.6.170.0170.04720.47
5.6.160.0070.04020.61
5.6.150.0030.08318.17
5.6.140.0000.04718.13
5.6.130.0100.04318.17
5.6.120.0070.04021.05
5.6.110.0100.07321.12
5.6.100.0100.07721.09
5.6.90.0030.05321.11
5.6.80.0030.08320.38
5.5.350.0270.06320.50
5.5.340.0200.07017.98
5.5.330.0100.08020.13
5.5.320.0130.07720.34
5.5.310.0200.04320.27
5.5.300.0170.06318.08
5.5.290.0170.06317.98
5.5.280.0070.03720.91
5.5.270.0070.09320.68
5.5.260.0030.09020.89
5.5.250.0130.05320.66
5.5.240.0000.08720.37
5.4.450.0670.06719.61
5.4.440.0800.06719.20
5.4.430.0700.05719.60
5.4.420.0930.05019.58
5.4.410.0770.08719.57
5.4.400.0700.05319.13
5.4.390.0730.05719.02
5.4.380.0730.05018.98
5.4.370.0970.05319.25
5.4.360.0870.06319.15
5.4.350.0900.07019.13
5.4.340.0830.05319.28
5.4.320.0800.05319.03
5.4.310.0770.05319.28
5.4.300.0900.06019.25
5.4.290.0830.06319.28
5.4.280.0900.05319.01
5.4.270.0700.06019.05
5.4.260.0830.06018.86
5.4.250.0970.06319.10
5.4.240.0830.06019.05
5.4.230.0800.05019.27
5.4.220.1030.05319.36
5.4.210.0830.05719.28
5.4.200.0830.05719.25
5.4.190.0800.05719.25
5.4.180.0770.05019.21
5.4.170.0870.05319.24
5.4.160.0770.05718.96
5.4.150.0800.05719.20
5.4.140.0900.05716.54
5.4.130.0800.04016.77
5.4.120.0730.05016.62
5.4.110.0830.05716.70
5.4.100.0830.05716.53
5.4.90.0630.05716.43
5.4.80.0870.04316.62
5.4.70.0270.04316.33
5.4.60.0130.05716.55
5.4.50.0270.04316.44
5.4.40.0130.03716.48
5.4.30.0300.05316.24
5.4.20.0330.03716.39
5.4.10.0270.08016.50

preferences:
59.43 ms | 401 KiB | 5 Q