&reftitle.constants; &extension.constants; YAR_VERSION (string) YAR_CLIENT_PROTOCOL_HTTP (integer) YAR_CLIENT_OPT_PACKAGER (integer) YAR_CLIENT_OPT_TIMEOUT (integer) YAR_CLIENT_OPT_CONNECT_TIMEOUT (integer) YAR_PACKAGER_PHP (string) YAR_PACKAGER_JSON (string) YAR_ERR_OKEY (integer) YAR_ERR_OUTPUT (integer) YAR_ERR_TRANSPORT (integer) YAR_ERR_REQUEST (integer) YAR_ERR_PROTOCOL (integer) YAR_ERR_PACKAGER (integer) YAR_ERR_EXCEPTION (integer)