public static function getData($key) {
		if(!isset(self::$output_data[$key]))
			return false;

		return self::$output_data[$key];
	}
public static function getData($key) {
		if(!isset(self::$output_data[$key]))
			return false;

		return self::$output_data[$key];
	}
public static function getData ( $ key ) { if ( ! isset ( self :: $ output_data [ $ key ] ) ) return false ; return self :: $ output_data [ $ key ] ; }
Get an outgoing request data variable
@param  string  $key    The key to get
@return mixed
Get an outgoing request data variable