protected function _send($data) {
		if (fwrite($this->_connection(), $data, strlen($data)) === false) {
			throw new NetworkException('Could not send registration to Growl Server.');
		}
		return true;
	}
protected function _send($data) {
		if (fwrite($this->_connection(), $data, strlen($data)) === false) {
			throw new NetworkException('Could not send registration to Growl Server.');
		}
		return true;
	}
protected function _send ( $ data ) { if ( fwrite ( $ this -> _connection ( ) , $ data , strlen ( $ data ) ) === false ) { throw new NetworkException ( 'Could not send registration to Growl Server.' ) ; } return true ; }
Sends binary data to the Growl server.

@throws NetworkException Throws an exception if the server connection could not be written
to.
@param string $data The raw binary data to send to the Growl server.
@return boolean Always returns `true`.
Sends binary data to the Growl server .