PHP code example of danielcosta / tree

1. Go to this page and download the library: Download danielcosta/tree library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php.

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

danielcosta / tree example snippets


$flatArray = [
    [
        'id' => 1,
        'name' => 'Level 1',
        'parentId' => 0,
        'nodes' => [],
    ],
    [
        'id' => 3,
        'name' => 'Level 3',
        'parentId' => 2,
        'nodes' => [],
    ],
    [
        'id' => 2,
        'name' => 'Level 2',
        'parentId' => 1,
        'nodes' => [],
    ],
];


$result = Tree::makeFromFlatArray($flatArray);
print_r($result);
/*
Array
(
    [id] => 1
    [name] => Level 1
    [parentId] => 0
    [nodes] => Array
        (
            [0] => Array
                (
                    [id] => 2
                    [name] => Level 2
                    [parentId] => 1
                    [nodes] => Array
                        (
                            [0] => Array
                                (
                                    [id] => 3
                                    [name] => Level 3
                                    [parentId] => 2
                                    [nodes] => Array
                                        (
                                        )
                                )
                        )
                )
        )
)
*/