public function nsPush()
  {
    $nsName = self::DELIMITER . (self::$_pushID++);

    $this->_data[$nsName] = array();
    $this->_current = &$this->_data[$nsName];
    $this->_names[] = &$this->_current;
    $this->_pushedData[] = $nsName;
  }
public function nsPush()
  {
    $nsName = self::DELIMITER . (self::$_pushID++);

    $this->_data[$nsName] = array();
    $this->_current = &$this->_data[$nsName];
    $this->_names[] = &$this->_current;
    $this->_pushedData[] = $nsName;
  }
public function nsPush ( ) { $ nsName = self :: DELIMITER . ( self :: $ _pushID ++ ) ; $ this -> _data [ $ nsName ] = array ( ) ; $ this -> _current = & $ this -> _data [ $ nsName ] ; $ this -> _names [ ] = & $ this -> _current ; $ this -> _pushedData [ ] = $ nsName ; }
Pushes namespace.

@return null
Pushes namespace .