3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array ( 1 => array ( 'id' => '1', 'name' => ' Category', 'id_parent' => '0', 'ativo' => '1', ), 2 => array ( 'id' => '2', 'name' => ' Slippers', 'id_parent' => '0', 'ativo' => '1', ), 3 => array ( 'id' => '3', 'name' => ' TShirts', 'id_parent' => '0', 'ativo' => '1', ), 4 => array ( 'id' => '4', 'name' => ' BlousesSweatshirt', 'id_parent' => '0', 'ativo' => '1', ), 5 => array ( 'id' => '5', 'name' => ' Cap', 'id_parent' => '0', 'ativo' => '1', ), 6 => array ( 'id' => '6', 'name' => ' Stickers', 'id_parent' => '0', 'ativo' => '1', ), 7 => array ( 'id' => '7', 'name' => ' ScreensandFrames', 'id_parent' => '0', 'ativo' => '1', ), 8 => array ( 'id' => '8', 'name' => ' Models', 'id_parent' => '0', 'ativo' => '1', ), 9 => array ( 'id' => '9', 'name' => ' Notebook', 'id_parent' => '6', 'ativo' => '1', ), 10 => array ( 'id' => '10', 'name' => ' Door', 'id_parent' => '0', 'ativo' => '1', ), 11 => array ( 'id' => '11', 'name' => ' Door', 'id_parent' => '6', 'ativo' => '1', ), 12 => array ( 'id' => '12', 'name' => ' Kangaroo', 'id_parent' => '4', 'ativo' => '1', ), 13 => array ( 'id' => '13', 'name' => ' KangarooRaglan', 'id_parent' => '4', 'ativo' => '1', ), 14 => array ( 'id' => '14', 'name' => ' RoundCollar', 'id_parent' => '4', 'ativo' => '1', ), 15 => array ( 'id' => '15', 'name' => ' Trucker', 'id_parent' => '5', 'ativo' => '1', ), 16 => array ( 'id' => '16', 'name' => ' Basic', 'id_parent' => '3', 'ativo' => '1', ), 17 => array ( 'id' => '17', 'name' => ' Longline', 'id_parent' => '3', 'ativo' => '1', ), 18 => array ( 'id' => '18', 'name' => ' Raglan', 'id_parent' => '3', 'ativo' => '1', ), 19 => array ( 'id' => '19', 'name' => ' Raglan3/4', 'id_parent' => '3', 'ativo' => '1', ), 20 => array ( 'id' => '20', 'name' => ' Regatta', 'id_parent' => '3', 'ativo' => '1', ), 21 => array ( 'id' => '21', 'name' => ' Slide', 'id_parent' => '2', 'ativo' => '1', ), 22 => array ( 'id' => '22', 'name' => ' Stickers', 'id_parent' => '8', 'ativo' => '1', ), 23 => array ( 'id' => '23', 'name' => ' Notebook', 'id_parent' => '22', 'ativo' => '1', ), 24 => array ( 'id' => '24', 'name' => ' T-shirt', 'id_parent' => '8', 'ativo' => '1', ), 25 => array ( 'id' => '25', 'name' => ' Basic', 'id_parent' => '24', 'ativo' => '1', ), 26 => array ( 'id' => '26', 'name' => ' Slippers', 'id_parent' => '8', 'ativo' => '1', ), 27 => array ( 'id' => '27', 'name' => ' Slide', 'id_parent' => '26', 'ativo' => '1', ), 28 => array ( 'id' => '28', 'name' => ' 1Screen', 'id_parent' => '7', 'ativo' => '1', ), 29 => array ( 'id' => '29', 'name' => ' Set3Screens', 'id_parent' => '7', 'ativo' => '1', ), 30 => array ( 'id' => '30', 'name' => ' Set5Screens', 'id_parent' => '7', 'ativo' => '1', ), 31 => array ( 'id' => '31', 'name' => ' BlousesSweatshirt', 'id_parent' => '8', 'ativo' => '1', ), 32 => array ( 'id' => '32', 'name' => ' Cap', 'id_parent' => '8', 'ativo' => '1', ), 33 => array ( 'id' => '33', 'name' => ' ScreensandFrames', 'id_parent' => '8', 'ativo' => '1', ), ); $new =[]; Foreach(array_reverse($arr) as $sub){ If(array_key_exists($sub['id_parent'], $new)){ $new[$sub['id_parent']][$sub['id']] = $sub; }Else{ $new[$sub['id_parent']] = $arr[$sub['id_parent']]; $new[$sub['id_parent']][] = $sub; } } Var_dump($new);

Abusive script

This script was stopped while abusing our resources

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)
7.4.10.0260.00815.15
7.4.00.0110.00614.90
7.3.130.0250.00814.93
7.3.120.0140.01414.94
7.3.110.0160.01214.63
7.3.100.0120.01914.83
7.3.90.0340.00015.09
7.3.80.0110.02114.67
7.3.70.0190.00914.79
7.3.60.0210.00714.93
7.3.50.0200.00814.69
7.3.40.0250.00914.70
7.3.30.0120.01214.94
7.3.20.0180.01416.76
7.3.10.0140.00916.73
7.3.00.0120.01316.57
7.2.260.0210.01314.75
7.2.250.0180.01315.15
7.2.240.0190.01614.99
7.2.230.0250.00815.25
7.2.220.0210.01014.95
7.2.210.0200.01215.04
7.2.200.0090.02715.04
7.2.190.0190.00715.20
7.2.180.0190.01515.16
7.2.170.0130.01815.02
7.2.160.0230.01115.11
7.2.150.0210.01317.03
7.2.140.0200.01016.84
7.2.130.0180.00616.59
7.2.120.0130.01316.67
7.2.110.0110.01216.70
7.2.100.0140.01316.76
7.2.90.0130.01416.73
7.2.80.0210.00314.42
7.2.70.0170.01016.33
7.2.60.0160.00814.42
7.2.50.0180.00814.54
7.2.40.0150.00713.91
7.2.30.0190.01116.16
7.2.20.0150.01116.18
7.2.10.0220.00716.24
7.2.00.0150.00816.20
7.1.330.0190.01315.78
7.1.320.0170.01215.54
7.1.310.0130.01315.77
7.1.300.0270.00415.50
7.1.290.0170.01416.01
7.1.280.0180.01115.61
7.1.270.0170.01615.75
7.1.260.0140.01415.89
7.1.250.0130.01115.77
7.1.240.0230.00615.75
7.1.230.0180.00915.62
7.1.220.0150.01315.67
7.1.210.0220.01215.80
7.1.200.0140.00715.64
7.1.190.0240.00814.81
7.1.180.0170.01414.87
7.1.170.0190.01014.75
7.1.160.0180.01014.71
7.1.150.0200.01214.91
7.1.140.0170.01014.65
7.1.130.0210.00814.92
7.1.120.0260.00714.87
7.1.110.0210.01114.85
7.1.100.0200.01114.96
7.1.90.0140.01714.87
7.1.80.0280.00814.90
7.1.70.0180.01214.79
7.1.60.0310.00823.75
7.1.50.0750.01823.83
7.1.40.0290.01723.72
7.1.30.0350.00923.83
7.1.20.0260.01323.57
7.1.10.0160.01014.82
7.1.00.0230.00515.03
7.0.330.0230.00415.41
7.0.320.0140.01815.41
7.0.310.0200.01415.18
7.0.300.0210.01215.30
7.0.290.0120.01815.29
7.0.280.0270.00415.45
7.0.270.0220.00815.31
7.0.260.0270.00315.39
7.0.250.0150.01215.48
7.0.240.0180.00715.44
7.0.230.0240.00715.35
7.0.220.0090.01815.34
7.0.210.0240.00615.49
7.0.200.0240.00815.28
7.0.190.0250.00815.45
7.0.180.0220.01015.51
7.0.170.0150.01515.32
7.0.160.0180.01515.34
7.0.150.0210.01315.56
7.0.140.0160.01615.46
7.0.130.0220.01115.56
7.0.120.0130.01015.61
7.0.110.0210.00715.26
7.0.100.0150.01515.53
7.0.90.0220.00515.34
7.0.80.0110.01715.54
7.0.70.0150.00415.59
7.0.60.0070.00715.48
7.0.50.0030.01015.52
7.0.40.0120.00313.33
7.0.30.0100.01013.09
7.0.20.0030.00913.68
7.0.10.0040.01513.44
7.0.00.0150.00013.54
5.6.400.0110.01714.24
5.6.390.0190.01514.53
5.6.380.0200.00714.74
5.6.370.0160.01614.79
5.6.360.0160.01314.86
5.6.350.0210.00914.72
5.6.340.0280.00914.59
5.6.330.0170.00410.29
5.6.320.0230.00010.29
5.6.310.0220.01114.27
5.6.300.0170.01414.22
5.6.290.0230.01014.44
5.6.280.0250.00714.45
5.6.270.0270.00014.72
5.6.260.0170.01414.54
5.6.250.0190.00614.43
5.6.240.0200.01014.38
5.6.230.0100.00714.59
5.6.220.0000.01814.20
5.6.210.0080.00814.68
5.6.200.0060.00514.47
5.6.190.0100.00314.50
5.6.180.0060.00914.59
5.6.170.0120.00314.38
5.6.160.0070.00414.58
5.6.150.0060.00614.36
5.6.140.0030.00714.68
5.6.130.0100.00314.53
5.6.120.0060.00614.28
5.6.110.0030.01014.69
5.6.100.0030.01614.45
5.6.90.0090.00614.70
5.6.80.0140.00314.39
5.6.70.0150.00314.35
5.6.60.0070.00714.23
5.6.50.0000.01314.68
5.6.40.0130.00614.57
5.6.30.0070.01114.30
5.6.20.0030.01414.39
5.6.10.0040.01414.50
5.6.00.0070.01014.19

preferences:
33.09 ms | 401 KiB | 5 Q