final class XMLToArray {

	//public $root_node = 'root';
	public static $document;
	private static $parent = '';
	private $array = array();
	
	public function __construct(array $array, $root_node) {
	
		self::$document = new DOMDocument('1.0', 'UTF-8');
		$root = self::$document->AppendChild( new DOMElement($root_node) );
		
		$this->array = $array;
		
		$this->Build($root, $array);
	
	}
	
	private function Build(DOMElement $node, $arg) {

		if(is_array($arg)) {
			
			foreach($arg as $key=>$val) {
						
				if(is_array($val)) {
					
					
					if(is_numeric($key)) {
						$nn = $node->tagName;
						
						if (substr($nn, -1, 1) == 's') {
							$key = substr($nn, 0, -1);
						}
						else
						{
							$key = 'UnknownNode';
						}
					}
					
					$key = htmlentities($key);
					
					$new = $node->AppendChild( new DOMElement($key) );
					$this->Build($new, $val);
					
				} else {
					
					if(is_numeric($key)) { $key = $val; }
					$key = htmlentities($key);
					$val = htmlentities($val);
				
					try {
						$node->AppendChild( new DOMElement($key, $val) );
					} catch (Exception $ex) {
						var_dump($ex);
					}
				}
				
			}
		
		} else {
			
			$key = 'BlankNode';
			$val = htmlentities($val);
				
			$node->AppendChild( new DOMElement($key, $val) );
			
		}
	}
	
	public static function Recurse(array $array, $root_node = 'root') {
	
		$obj = new XMLToArray($array, $root_node);
		return XMLToArray::$document;
		
	}
}