3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = [ 5 => [ "data_id" => "5", "data_parent" => "4", "data_level" => " ", "data_prefix" => " ", "data_title" => "Assets", "data_link" => "0", ], 57 => [ "data_id" => "57", "data_parent" => "5", "data_level" => " ", "data_prefix" => " ", "data_title" => "Fixed Assets", "data_link" => "0", ], 52 => [ "data_id" => "52", "data_parent" => "5", "data_level" => " ", "data_prefix" => " ", "data_title" => "Asset Two", "data_link" => "1", ], 51 => [ "data_id" => "51", "data_parent" => "5", "data_level" => " ", "data_prefix" => " ", "data_title" => "Assset ONE", "data_link" => "1", ], 48 => [ "data_id" => "48", "data_parent" => "4", "data_level" => " ", "data_prefix" => " ", "data_title" => "Expenses", "data_link" => "0", ], 50 => [ "data_id" => "50", "data_parent" => "48", "data_level" => " ", "data_prefix" => " ", "data_title" => "Expense One", "data_link" => "1", ], 49 => [ "data_id" => "49", "data_parent" => "48", "data_level" => " ", "data_prefix" => " ", "data_title" => "Expense One", "data_link" => "1", ], 58 => [ "data_id" => "58", "data_parent" => "57", "data_level" => " ", "data_prefix" => " ", "data_title" => "Vehicles", "data_link" => "1", ], ]; function buildTree(array $elements, $options = [ 'parent_id_column_name' => 'parent_id', 'children_key_name' => 'children', 'id_column_name' => 'id', ], $parentId = 0) { $branch = []; foreach ($elements as $element) { if ($element[$options['parent_id_column_name']] == $parentId) { $children = buildTree($elements, $options, $element[$options['id_column_name']]); if ($children) { $element[$options['children_key_name']] = $children; } $branch[] = $element; } } return $branch; } // 4 as first parent is $temp = buildTree($arr, [ 'parent_id_column_name' => 'data_parent', 'children_key_name' => 'children', 'id_column_name' => 'data_id'], 4); function printTree($tree) { if (!is_null($tree) && count($tree) > 0) { echo '<ul>'; foreach ($tree as $node) { // you can use whole $node here including all values of each node echo '<li>' . $node['data_title']; if (!empty($node['children'])) { printTree($node['children']); } echo '</li>'; } echo '</ul>'; } } printTree($temp);

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)
8.5.00.0120.00920.04
8.4.150.0030.00014.05
8.4.140.0120.00917.60
8.4.130.0080.01317.60
8.4.120.0110.00820.46
8.4.110.0140.00618.83
8.4.100.0030.00617.74
8.4.90.0060.00419.52
8.4.80.0130.00717.89
8.4.70.0060.00217.72
8.4.60.0130.01118.65
8.4.50.0110.00819.74
8.4.40.0130.00720.59
8.4.30.0170.00324.30
8.4.20.0160.00318.83
8.4.10.0060.00317.75
8.3.280.0020.00114.05
8.3.270.0130.00716.56
8.3.260.0030.00616.55
8.3.250.0050.00418.95
8.3.240.0140.00616.80
8.3.230.0120.00816.73
8.3.220.0090.00917.04
8.3.210.0100.00816.76
8.3.200.0090.00216.78
8.3.190.0100.00918.91
8.3.180.0050.00316.80
8.3.170.0140.00716.89
8.3.160.0050.00320.41
8.3.150.0190.00018.39
8.3.140.0000.00817.22
8.3.130.0040.00418.45
8.3.120.0030.00620.64
8.3.110.0000.01020.94
8.3.100.0060.00624.06
8.3.90.0140.00026.77
8.3.80.0040.00418.30
8.3.70.0070.01316.63
8.3.60.0150.00318.68
8.3.50.0170.00217.44
8.3.40.0090.00618.79
8.3.30.0080.00818.63
8.3.20.0040.00421.95
8.3.10.0080.00020.03
8.3.00.0040.00423.64
8.2.290.0120.00720.19
8.2.280.0090.01118.30
8.2.270.0140.00717.15
8.2.260.0080.00020.51
8.2.250.0080.00018.30
8.2.240.0160.00019.07
8.2.230.0070.00722.58
8.2.220.0060.00337.54
8.2.210.0080.00026.77
8.2.200.0030.00616.63
8.2.190.0070.00716.58
8.2.180.0120.00316.88
8.2.170.0090.00622.96
8.2.160.0170.00021.20
8.2.150.0030.00624.18
8.2.140.0050.00324.66
8.2.130.0070.00026.16
8.2.120.0000.00819.79
8.2.110.0060.00320.90
8.2.100.0000.01118.03
8.2.90.0080.00017.63
8.2.80.0000.00817.97
8.2.70.0030.00518.05
8.2.60.0090.00018.15
8.2.50.0000.00818.10
8.2.40.0090.00019.52
8.2.30.0000.00719.32
8.2.20.0040.00418.26
8.2.10.0050.00319.20
8.2.00.0030.00619.31
8.1.330.0100.00818.68
8.1.320.0140.00616.17
8.1.310.0100.00718.50
8.1.300.0030.00918.51
8.1.290.0030.00718.88
8.1.280.0090.00625.92
8.1.270.0080.00022.14
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00419.15
8.1.230.0080.00320.30
8.1.220.0080.00017.76
8.1.210.0050.00318.77
8.1.200.0040.00417.35
8.1.190.0060.00317.23
8.1.180.0040.00418.10
8.1.170.0040.00418.57
8.1.160.0000.00718.96
8.1.150.0050.00218.90
8.1.140.0000.00820.58
8.1.130.0000.00720.07
8.1.120.0000.00717.47
8.1.110.0000.00817.46
8.1.100.0050.00317.48
8.1.90.0020.00517.46
8.1.80.0000.00717.52
8.1.70.0030.00617.45
8.1.60.0040.00417.48
8.1.50.0000.00817.53
8.1.40.0040.00417.59
8.1.30.0030.00517.53
8.1.20.0040.00417.61
8.1.10.0000.00817.56
8.1.00.0000.00717.49
8.0.300.0000.00819.60
8.0.290.0040.00416.63
8.0.280.0000.00718.38
8.0.270.0070.00016.90
8.0.260.0030.00321.71
8.0.250.0040.00416.96
8.0.240.0000.00716.84
8.0.230.0040.00316.84
8.0.220.0000.00716.95
8.0.210.0000.00716.95
8.0.200.0030.00316.97
8.0.190.0050.00316.98
8.0.180.0000.00816.88
8.0.170.0060.00316.98
8.0.160.0040.00416.88
8.0.150.0000.00816.92
8.0.140.0030.00316.85
8.0.130.0030.00313.31
8.0.120.0000.00716.91
8.0.110.0020.00516.86
8.0.100.0030.00516.88
8.0.90.0060.00216.81
8.0.80.0040.00716.87
8.0.70.0030.00416.93
8.0.60.0020.00616.82
8.0.50.0000.00716.78
8.0.30.0090.00617.12
8.0.20.0150.01217.13
8.0.10.0050.00216.91
8.0.00.0070.00916.85
7.4.330.0050.00015.55
7.4.320.0060.00016.52
7.4.300.0000.00616.53
7.4.290.0000.00716.49
7.4.280.0030.00616.55
7.4.270.0070.00016.61
7.4.260.0030.00316.58
7.4.250.0080.00016.41
7.4.240.0020.00516.56
7.4.230.0000.00716.46
7.4.220.0020.00516.63
7.4.210.0070.00716.60
7.4.200.0040.00416.49
7.4.190.0050.00316.71
7.4.180.0000.00816.38
7.4.160.0000.00816.36
7.4.150.0000.00816.50
7.4.140.0050.00717.22
7.4.130.0030.01316.36
7.4.120.0070.00516.38
7.4.110.0090.00616.54
7.4.100.0060.00616.54
7.4.90.0060.00616.50
7.4.80.0080.00817.96
7.4.70.0070.00516.58
7.4.60.0030.00816.41
7.4.50.0050.00516.35
7.4.40.0070.00516.45
7.4.30.0000.00716.16
7.4.20.0000.00716.47
7.4.10.0050.00216.52
7.4.00.0050.00915.31
7.3.330.0000.00513.19
7.3.320.0050.00213.44
7.3.310.0050.00216.36
7.3.300.0040.00316.31
7.3.290.0050.00316.23
7.3.280.0030.00816.26
7.3.270.0000.00616.26
7.3.260.0090.00716.52
7.3.250.0060.00016.18
7.3.240.0080.00916.42
7.3.230.0080.00516.38
7.3.220.0000.00616.16
7.3.210.0090.00316.34
7.3.200.0040.00916.37
7.3.190.0020.00916.43
7.3.180.0020.00916.34
7.3.170.0090.00216.34
7.3.160.0060.00716.27
7.3.150.0000.00716.12
7.3.140.0000.00716.21
7.3.130.0000.00716.11
7.3.120.0030.00815.44
7.3.110.0040.00815.47
7.3.100.0040.00915.68
7.3.90.0070.00315.61
7.3.80.0020.01015.63
7.3.70.0050.00715.22
7.3.60.0060.00715.18
7.3.50.0070.00415.24
7.3.40.0050.00815.32
7.3.30.0040.00715.22
7.3.20.0080.00915.91
7.3.10.0050.01015.85
7.3.00.0060.00715.97
7.2.340.0000.00716.40
7.2.330.0060.00616.53
7.2.320.0050.00716.52
7.2.310.0050.00616.48
7.2.300.0060.00816.48
7.2.290.0050.00716.56
7.2.280.0000.00716.24
7.2.270.0030.00316.43
7.2.260.0030.00316.44
7.2.250.0030.01015.82
7.2.240.0040.00915.85
7.2.230.0080.00415.62
7.2.220.0020.01015.50
7.2.210.0030.00815.71
7.2.200.0070.00615.52
7.2.190.0070.00515.53
7.2.180.0060.00615.47
7.2.170.0050.00815.54
7.2.160.0000.01415.84
7.2.150.0100.00615.80
7.2.140.0090.00615.96
7.2.130.0130.00215.78
7.2.120.0120.00415.88
7.2.110.0080.00815.90
7.2.100.0080.01115.88
7.2.90.0100.00615.90
7.2.80.0130.00515.91
7.2.70.0110.00615.84
7.2.60.0080.00715.81
7.2.50.0120.00615.85
7.2.40.0140.00615.90
7.2.30.0140.00715.79
7.2.20.0100.00615.69
7.2.10.0140.00415.88
7.2.00.0340.00316.76
7.1.330.0070.00515.64
7.1.320.0050.00415.54
7.1.310.0030.00615.68
7.1.300.0080.00915.10
7.1.290.0110.00515.17
7.1.280.0100.00615.17
7.1.270.0120.00515.05
7.1.260.0120.00315.08
7.1.250.0100.00514.72
7.1.240.0070.00015.32
7.1.230.0000.00715.52
7.1.220.0000.00715.41
7.1.210.0040.00415.48
7.1.200.0230.00315.44
7.1.190.0000.00815.51
7.1.180.0040.00415.43
7.1.170.0050.00315.49
7.1.160.0000.00715.36
7.1.150.0030.00315.50
7.1.140.0070.00015.33
7.1.130.0040.00415.37
7.1.120.0040.00415.36
7.1.110.0050.00215.39
7.1.100.0000.00715.36
7.1.90.0040.00415.55
7.1.80.0020.00515.39
7.1.70.0040.00415.36
7.1.60.0030.00315.54
7.1.50.0030.00315.53
7.1.40.0050.00215.62
7.1.30.0000.00715.60
7.1.20.0070.00015.32
7.1.10.0040.00415.54
7.1.00.0040.00415.47

preferences:
30.12 ms | 403 KiB | 5 Q