---@diagnostic disable: missing-return, lowercase-global ---@param guid string ---@return string class ---@return string classFilename ---@return string race ---@return string raceFilename ---@return 3 sex ---@return 1 ---@return 2 ---@return 3 ---@return string name ---@return string realm ---Returns information about a player character identified by globally unique identifier. Returns nil if given the GUID of a non-player unit. The leading 0x may be omitted. function GetPlayerInfoByGUID(guid) end