function createTzid() {
    $cnt = count( $this->tzid );
    if( 0 >= $cnt )
      return;
    $attributes = $this->_createParams( $this->tzid['params'] );
    return $this->_createElement( 'TZID', $attributes, $this->_strrep( $this->tzid['value'] ));
  }
function createTzid() {
    $cnt = count( $this->tzid );
    if( 0 >= $cnt )
      return;
    $attributes = $this->_createParams( $this->tzid['params'] );
    return $this->_createElement( 'TZID', $attributes, $this->_strrep( $this->tzid['value'] ));
  }
function createTzid ( ) { $ cnt = count ( $ this -> tzid ) ; if ( 0 >= $ cnt ) return ; $ attributes = $ this -> _createParams ( $ this -> tzid [ 'params' ] ) ; return $ this -> _createElement ( 'TZID' , $ attributes , $ this -> _strrep ( $ this -> tzid [ 'value' ] ) ) ; }
creates formatted output for calendar component property tzid

@author Kjell-Inge Gustafsson <ical@kigkonsult.se>
@since 2.3.2 - 2007-11-25
@return string
creates formatted output for calendar component property tzid