PHP code example of aeviiq / tree-node

1. Go to this page and download the library: Download aeviiq/tree-node 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/ */

    

aeviiq / tree-node example snippets


// ...
use Aeviiq\TreeNode\TreeNodeTrait;

final class Foo implements FooBarInterface
{
    use TreeNodeTrait;
    
    // ...
}

$foo = new Foo();
$foo2 = new Foo();
$foo->addChild($foo2);

$foo->isRoot(); // true
$foo2->isRoot(); // false

$foo->isLeaf(); // false
$foo2->isLeaf(); // true
$foo2->getRoot() === $foo; // true