HttpQueryString::__construct HttpQueryString constructor &reftitle.description; final public voidHttpQueryString::__construct boolglobal = TRUE mixedadd Creates a new HttpQueryString object instance. Operates on and modifies $_GET and $_SERVER['QUERY_STRING'] if global is TRUE. &reftitle.parameters; global whether to operate on $_GET and $_SERVER['QUERY_STRING'] add additional/initial query string parameters &reftitle.errors; Throws HttpRuntimeException.