public function touch($key, $expiration)
    {
        /**
         * touch <key> <exptime> [noreply]\r\n
         */

        // Build packet to send ...
        $data = self::COMMAND_TOUCH . self::COMMAND_SEPARATOR   .
            $key                    . self::COMMAND_SEPARATOR   .
            $expiration             . self::COMMAND_TERMINATOR;

        return $this->send(self::COMMAND_TOUCH, $data);
    }
public function touch($key, $expiration)
    {
        /**
         * touch <key> <exptime> [noreply]\r\n
         */

        // Build packet to send ...
        $data = self::COMMAND_TOUCH . self::COMMAND_SEPARATOR   .
            $key                    . self::COMMAND_SEPARATOR   .
            $expiration             . self::COMMAND_TERMINATOR;

        return $this->send(self::COMMAND_TOUCH, $data);
    }
public function touch ( $ key , $ expiration ) { /**
         * touch <key> <exptime> [noreply]\r\n
         */ // Build packet to send ... $ data = self :: COMMAND_TOUCH . self :: COMMAND_SEPARATOR . $ key . self :: COMMAND_SEPARATOR . $ expiration . self :: COMMAND_TERMINATOR ; return $ this -> send ( self :: COMMAND_TOUCH , $ data ) ; }
Touch an existing key by offset.

@param string $key        The key to touch
@param int    $expiration When to expire

@author Benjamin Carl <opensource@clickalicious.de>
@return string The result of operation
@access public
@codeCoverageIgnore
Touch an existing key by offset .