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); });*/ $cache = array(); foreach ($menu as $m) { if (!isset($result[$m[1]])) { $cache[$m[1]] = array(); } $cache[$m[1]][] = $m; } $iterator = sort(array_keys($cache)); print_r($iterator); //$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)
8.3.60.0120.00318.43
8.3.50.0220.00921.99
8.3.40.0040.01118.97
8.3.30.0070.01118.73
8.3.20.0040.00420.30
8.3.10.0040.00423.66
8.3.00.0050.00319.81
8.2.180.0040.01118.29
8.2.170.0110.00419.11
8.2.160.0000.01422.96
8.2.150.0030.00524.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0050.00317.75
8.2.110.0110.00021.03
8.2.100.0080.00317.84
8.2.90.0040.00419.21
8.2.80.0040.00417.97
8.2.70.0100.00017.63
8.2.60.0030.00517.93
8.2.50.0040.00418.07
8.2.40.0040.00419.26
8.2.30.0000.00720.54
8.2.20.0040.00417.71
8.2.10.0070.00018.19
8.2.00.0040.00418.12
8.1.280.0130.01025.92
8.1.270.0130.00623.87
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00322.20
8.1.230.0080.00418.98
8.1.220.0040.00417.76
8.1.210.0000.00818.77
8.1.200.0030.00617.25
8.1.190.0040.00417.25
8.1.180.0000.00718.10
8.1.170.0030.00618.71
8.1.160.0040.00421.95
8.1.150.0000.00718.81
8.1.140.0080.00019.15
8.1.130.0070.00017.61
8.1.120.0030.00417.36
8.1.110.0070.00417.43
8.1.100.0000.00817.43
8.1.90.0040.00417.49
8.1.80.0040.00417.35
8.1.70.0070.00017.43
8.1.60.0060.00317.60
8.1.50.0050.00317.49
8.1.40.0000.00817.46
8.1.30.0000.00817.63
8.1.20.0050.00217.70
8.1.10.0000.00717.49
8.1.00.0000.00817.52
8.0.300.0090.00020.26
8.0.290.0060.00316.75
8.0.280.0000.00718.37
8.0.270.0030.00517.25
8.0.260.0060.00017.25
8.0.250.0040.00417.01
8.0.240.0000.00817.00
8.0.230.0040.00416.92
8.0.220.0050.00216.89
8.0.210.0000.00717.02
8.0.200.0040.00416.98
8.0.190.0030.00617.04
8.0.180.0040.00416.98
8.0.170.0000.00817.03
8.0.160.0000.00816.95
8.0.150.0040.00416.86
8.0.140.0050.00216.81
8.0.130.0030.00313.36
8.0.120.0040.00416.89
8.0.110.0070.00016.88
8.0.100.0020.00516.77
8.0.90.0070.00017.04
8.0.80.0080.00816.97
8.0.70.0030.00616.83
8.0.60.0040.00417.02
8.0.50.0000.00716.89
8.0.30.0100.01016.99
8.0.20.0100.00917.40
8.0.10.0050.00217.12
8.0.00.0090.01016.96
7.4.330.0000.00615.08
7.4.320.0030.00316.44
7.4.300.0030.00316.41
7.4.290.0060.00316.61
7.4.280.0000.00716.61
7.4.270.0050.00316.50
7.4.260.0030.00316.48
7.4.250.0030.00516.46
7.4.240.0030.00416.57
7.4.230.0030.00316.57
7.4.220.0030.01616.59
7.4.210.0040.01116.70
7.4.200.0030.00316.70
7.4.160.0120.00916.59
7.4.150.0090.01517.40
7.4.140.0110.00817.86
7.4.130.0080.01316.54
7.4.120.0090.00916.58
7.4.110.0120.00916.44
7.4.100.0100.00716.57
7.4.90.0090.00916.35
7.4.80.0160.00619.39
7.4.70.0060.01516.61
7.4.60.0110.00616.43
7.4.50.0060.00316.34
7.4.40.0110.00816.43
7.4.30.0110.01116.41
7.4.00.0080.00815.07
7.3.330.0030.00313.13
7.3.320.0000.00513.30
7.3.310.0080.00016.39
7.3.300.0000.00716.34
7.3.290.0100.00516.45
7.3.280.0110.00616.41
7.3.270.0100.00717.40
7.3.260.0090.00916.49
7.3.250.0120.00516.52
7.3.240.0160.00716.34
7.3.230.0120.00616.39
7.3.210.0130.00416.43
7.3.200.0100.00716.37
7.3.190.0060.01216.59
7.3.180.0130.00316.30
7.3.170.0140.00616.67
7.3.160.0140.00316.47
7.3.10.0100.00716.39
7.3.00.0050.00516.20
7.2.330.0070.01416.43
7.2.320.0060.01516.68
7.2.310.0140.00916.85
7.2.300.0120.00616.71
7.2.290.0150.00616.75
7.2.130.0090.00616.57
7.2.120.0090.00616.91
7.2.110.0150.00716.98
7.2.100.0130.00716.81
7.2.90.0160.00016.85
7.2.80.0110.01016.89
7.2.70.0080.00817.00
7.2.60.0050.00916.79
7.2.50.0070.01016.86
7.2.40.0030.01016.44
7.2.30.0060.00617.04
7.2.20.0110.00416.80
7.2.10.0090.00916.99
7.2.00.0110.00518.09
7.1.250.0000.01215.65
7.1.200.0000.00615.70
7.1.100.0000.01418.30
7.1.70.0040.00417.05
7.1.60.0090.01219.50
7.1.50.0070.01317.00
7.1.00.0030.07722.31
7.0.200.0000.00716.56
7.0.60.0100.08320.04
7.0.50.0030.08017.85
7.0.40.0070.08320.03
7.0.30.0270.07020.18
7.0.20.0030.06320.13
7.0.10.0030.04720.02
7.0.00.0100.04020.03
5.6.280.0000.03721.00
5.6.210.0070.08720.52
5.6.200.0100.04018.19
5.6.190.0130.07320.59
5.6.180.0270.07320.27
5.6.170.0070.05020.48
5.6.160.0030.04020.46
5.6.150.0030.04018.07
5.6.140.0070.08318.20
5.6.130.0030.04718.18
5.6.120.0030.05021.03
5.6.110.0130.07720.96
5.6.100.0070.05720.99
5.6.90.0070.04720.99
5.6.80.0100.03320.41
5.5.350.0200.03320.50
5.5.340.0130.07317.98
5.5.330.0070.07320.19
5.5.320.0400.06720.29
5.5.310.0270.04720.13
5.5.300.0070.03717.88
5.5.290.0170.07717.93
5.5.280.0100.05020.91
5.5.270.0100.04020.88
5.5.260.0100.06320.87
5.5.250.0070.06720.72
5.5.240.0070.07720.20
5.4.450.0730.05719.11
5.4.440.0630.06319.52
5.4.430.0630.05719.27
5.4.420.0630.05319.51
5.4.410.0670.05319.50
5.4.400.0670.05319.20
5.4.390.0770.06319.31
5.4.380.0800.06319.14
5.4.370.0770.05319.00
5.4.360.0670.05019.20
5.4.350.0530.06318.96
5.4.340.0730.05018.95
5.4.320.0600.06019.32
5.4.310.0700.05019.19
5.4.300.0600.05719.31
5.4.290.0670.05718.80
5.4.280.0670.05019.16
5.4.270.0570.05719.01
5.4.260.0630.05018.99
5.4.250.0670.06318.94
5.4.240.0700.07318.80
5.4.230.0730.04319.30
5.4.220.0570.05718.80
5.4.210.0700.04319.18
5.4.200.0700.06718.79
5.4.190.0670.05019.15
5.4.180.0730.04318.90
5.4.170.0500.06719.16
5.4.160.0730.04319.26
5.4.150.0670.05019.25
5.4.140.0630.05316.29
5.4.130.0670.05016.41
5.4.120.0570.05316.23
5.4.110.0700.05716.37
5.4.100.0530.06016.37
5.4.90.0670.04716.51
5.4.80.0600.05316.28
5.4.70.0030.05716.38
5.4.60.0230.06316.44
5.4.50.0170.04016.28
5.4.40.0270.05316.38
5.4.30.0030.05016.37
5.4.20.0030.07316.43
5.4.10.0530.03016.37

preferences:
63.05 ms | 401 KiB | 5 Q