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()); $result = 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)
8.3.60.0140.00718.68
8.3.50.0070.01016.61
8.3.40.0070.00718.75
8.3.30.0070.01118.92
8.3.20.0040.00420.11
8.3.10.0030.00523.48
8.3.00.0040.00419.68
8.2.180.0000.01416.75
8.2.170.0040.01522.96
8.2.160.0140.00020.43
8.2.150.0040.00425.66
8.2.140.0000.00724.66
8.2.130.0040.00426.16
8.2.120.0000.00817.63
8.2.110.0040.00722.14
8.2.100.0060.00617.93
8.2.90.0070.00019.22
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0120.00018.04
8.2.50.0000.00818.07
8.2.40.0030.00619.46
8.2.30.0030.00520.74
8.2.20.0030.00517.73
8.2.10.0000.00818.18
8.2.00.0050.00318.00
8.1.280.0120.00325.92
8.1.270.0030.00623.79
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0030.00622.71
8.1.230.0060.00619.01
8.1.220.0000.00817.79
8.1.210.0000.00818.77
8.1.200.0040.00417.35
8.1.190.0050.00317.23
8.1.180.0030.00618.10
8.1.170.0040.00418.64
8.1.160.0040.00422.14
8.1.150.0000.00718.89
8.1.140.0050.00317.51
8.1.130.0000.00717.71
8.1.120.0080.00017.47
8.1.110.0080.00317.48
8.1.100.0030.00517.49
8.1.90.0050.00217.48
8.1.80.0000.00817.41
8.1.70.0070.00017.34
8.1.60.0040.00417.57
8.1.50.0020.00517.43
8.1.40.0000.00817.46
8.1.30.0000.00817.64
8.1.20.0040.00417.66
8.1.10.0000.00817.63
8.1.00.0030.00517.50
8.0.300.0030.00618.77
8.0.290.0030.00616.88
8.0.280.0000.00718.34
8.0.270.0000.00717.20
8.0.260.0030.00317.24
8.0.250.0080.00017.05
8.0.240.0000.00816.95
8.0.230.0000.00717.02
8.0.220.0070.00316.90
8.0.210.0000.00817.02
8.0.200.0080.00017.00
8.0.190.0000.00917.05
8.0.180.0050.00216.86
8.0.170.0040.00416.89
8.0.160.0000.00816.88
8.0.150.0030.00516.95
8.0.140.0000.00716.95
8.0.130.0000.00513.43
8.0.120.0060.00316.90
8.0.110.0000.00716.90
8.0.100.0040.00416.96
8.0.90.0040.00316.92
8.0.80.0140.00417.00
8.0.70.0040.00416.84
8.0.60.0000.00816.78
8.0.50.0000.00716.92
8.0.30.0110.00817.15
8.0.20.0120.00717.40
8.0.10.0040.00417.03
8.0.00.0100.01016.96
7.4.330.0000.00515.20
7.4.320.0030.00316.61
7.4.300.0030.00316.52
7.4.290.0030.00316.59
7.4.280.0040.00416.41
7.4.270.0000.00816.63
7.4.260.0000.00716.51
7.4.250.0000.00716.58
7.4.240.0020.00516.56
7.4.230.0000.00716.35
7.4.220.0570.00716.71
7.4.210.0100.00716.50
7.4.200.0050.00216.68
7.4.160.0130.01016.54
7.4.150.0060.01017.40
7.4.140.0100.01017.86
7.4.130.0080.01016.64
7.4.120.0100.00716.67
7.4.110.0100.00716.50
7.4.100.0090.01216.62
7.4.90.0060.01216.55
7.4.80.0140.00919.39
7.4.70.0120.00616.56
7.4.60.0090.00916.47
7.4.50.0030.00616.57
7.4.40.0120.01216.50
7.4.30.0070.01016.72
7.4.00.0050.01114.78
7.3.330.0060.00013.15
7.3.320.0000.00513.20
7.3.310.0000.00716.50
7.3.300.0040.00416.27
7.3.290.0080.00716.36
7.3.280.0060.01016.39
7.3.270.0180.00017.40
7.3.260.0060.01616.63
7.3.250.0120.00616.60
7.3.240.0100.01316.53
7.3.230.0150.00916.59
7.3.210.0030.01416.41
7.3.200.0060.01016.59
7.3.190.0100.01016.39
7.3.180.0040.01116.42
7.3.170.0080.01116.52
7.3.160.0120.00916.63
7.3.120.0060.01014.87
7.3.110.0070.01014.73
7.3.100.0100.00714.91
7.3.90.0000.01214.94
7.3.80.0070.00714.95
7.3.70.0040.01215.00
7.3.60.0030.01014.91
7.3.50.0000.01214.68
7.3.40.0030.01314.93
7.3.30.0070.00715.02
7.3.20.0030.01316.81
7.3.10.0060.00916.66
7.3.00.0030.00616.80
7.2.330.0060.01516.74
7.2.320.0190.00316.53
7.2.310.0120.01216.59
7.2.300.0090.00916.80
7.2.290.0090.01216.61
7.2.250.0070.01115.08
7.2.240.0110.00715.07
7.2.230.0080.00815.17
7.2.220.0060.00614.89
7.2.210.0030.01315.23
7.2.200.0060.00914.86
7.2.190.0060.00315.09
7.2.180.0030.01015.04
7.2.170.0060.00315.20
7.2.60.0080.00816.63
7.2.00.0000.01119.54
7.1.330.0000.01515.86
7.1.320.0030.00616.00
7.1.310.0070.00715.82
7.1.300.0070.00715.86
7.1.290.0000.01615.80
7.1.280.0090.00015.55
7.1.270.0130.00015.96
7.1.260.0060.00315.99
7.1.200.0140.00615.56
7.1.100.0030.00618.25
7.1.70.0050.00216.99
7.1.60.0070.01719.50
7.1.50.0070.01516.93
7.1.00.0030.07722.48
7.0.200.0000.00816.42
7.0.60.0000.08719.91
7.0.50.0070.08317.89
7.0.40.0130.06320.12
7.0.30.0230.04020.12
7.0.20.0270.06020.16
7.0.10.0100.08720.13
7.0.00.0000.04320.19
5.6.280.0030.04021.14
5.6.210.0100.07720.70
5.6.200.0000.08718.13
5.6.190.0030.05020.45
5.6.180.0270.07020.45
5.6.170.0200.08320.71
5.6.160.0100.04020.41
5.6.150.0100.07318.22
5.6.140.0070.04018.11
5.6.130.0030.04718.18
5.6.120.0100.07321.02
5.6.110.0070.07721.00
5.6.100.0070.08720.98
5.6.90.0030.07720.98
5.6.80.0100.07720.54
5.5.350.0330.07320.48
5.5.340.0230.04317.93
5.5.330.0030.04320.14
5.5.320.0270.06720.34
5.5.310.0370.07720.27
5.5.300.0070.08317.89
5.5.290.0070.06317.95
5.5.280.0030.04320.86
5.5.270.0030.07720.80
5.5.260.0100.08020.88
5.5.250.0100.06720.72
5.5.240.0030.04020.36
5.4.450.0870.04019.52
5.4.440.0630.06019.13
5.4.430.0700.05319.32
5.4.420.0670.05319.54
5.4.410.0800.06319.00
5.4.400.0670.05319.21
5.4.390.0700.05319.22
5.4.380.0730.05019.12
5.4.370.0670.05719.19
5.4.360.0670.05718.81
5.4.350.0830.04719.17
5.4.340.0700.05719.28
5.4.320.0700.05319.12
5.4.310.0800.04718.80
5.4.300.0600.06019.12
5.4.290.0800.04719.14
5.4.280.0770.04719.10
5.4.270.0670.06019.22
5.4.260.0730.05318.95
5.4.250.0830.05318.91
5.4.240.0770.04318.91
5.4.230.0600.05719.21
5.4.220.0770.04319.09
5.4.210.0670.05719.13
5.4.200.0730.04719.30
5.4.190.0670.05018.91
5.4.180.0600.05718.73
5.4.170.0730.04718.91
5.4.160.0730.04718.92
5.4.150.0700.05319.20
5.4.140.0730.04716.32
5.4.130.0600.05716.36
5.4.120.0670.05016.61
5.4.110.0730.05716.08
5.4.100.0700.05316.55
5.4.90.0670.05016.21
5.4.80.0800.04716.43
5.4.70.0030.06316.34
5.4.60.0200.05316.41
5.4.50.0300.06316.23
5.4.40.0300.06316.20
5.4.30.0130.06016.20
5.4.20.0070.06716.43
5.4.10.0370.06316.42

preferences:
63.91 ms | 400 KiB | 5 Q