public function findAll()
	{
		$a = [];
		foreach ($this->parents as $x => $r) {
			$a[$x] = $this->find($x);
		}
		return $a;
	}
public function findAll()
	{
		$a = [];
		foreach ($this->parents as $x => $r) {
			$a[$x] = $this->find($x);
		}
		return $a;
	}
public function findAll ( ) { $ a = [ ] ; foreach ( $ this -> parents as $ x => $ r ) { $ a [ $ x ] = $ this -> find ( $ x ) ; } return $ a ; }
Get map of all items -> representative
Get map of all items - > representative