/** * Normalizes a query string. * * It builds a normalized query string, where keys/value pairs are alphabetized, * have consistent escaping and unneeded delimiters are removed. * * @param string $qs Query string * * @return string A normalized query string for the Request */ public static function normalizeQueryString($qs) { return Symfony\Component\HttpFoundation\Request::normalizeQueryString($qs); }