function arraySet($arr_def, &$res_array, $value)
  {
    if($size = sizeof($arr_def))
    {
      $key = array_shift($arr_def);

      if($size > 1)
      {
        if (!isset($res_array[$key]))
          $res_array[$key] = array();

        ComplexArray :: arraySet($arr_def, $res_array[$key], $value);
      }
      elseif($size == 1)
        $res_array[$key] = $value;
    }
  }