private function _getSocket()
	{
		if (!isset($this->_socket))
		{
			$this->_socket = new Pheanstalk_Socket_NativeSocket(
				$this->_hostname,
				$this->_port,
				$this->_connectTimeout
			);
		}

		return $this->_socket;
	}
private function _getSocket()
	{
		if (!isset($this->_socket))
		{
			$this->_socket = new Pheanstalk_Socket_NativeSocket(
				$this->_hostname,
				$this->_port,
				$this->_connectTimeout
			);
		}

		return $this->_socket;
	}
private function _getSocket ( ) { if ( ! isset ( $ this -> _socket ) ) { $ this -> _socket = new Pheanstalk_Socket_NativeSocket ( $ this -> _hostname , $ this -> _port , $ this -> _connectTimeout ) ; } return $ this -> _socket ; }
Socket handle for the connection to beanstalkd
@return Pheanstalk_Socket
@throws Pheanstalk_Exception_ConnectionException
Socket handle for the connection to beanstalkd