function Request::normalizeQueryString

Normalizes a query string.

It builds a normalized query string, where keys/value pairs are alphabetized, have consistent escaping and unneeded delimiters are removed.

2 calls to Request::normalizeQueryString()

Request::getQueryString in vendor/symfony/http-foundation/Request.php: Generates the normalized query string for the Request.
Request::overrideGlobals in vendor/symfony/http-foundation/Request.php: Overrides the PHP global variables according to this request instance.

File

vendor/symfony/http-foundation/Request.php, line 609

Class

Request: Request represents an HTTP request.

Namespace

Symfony\Component\HttpFoundation

Code

public static function normalizeQueryString(?string $qs) : string {
    if ('' === ($qs ?? '')) {
        return '';
    }
    $qs = HeaderUtils::parseQuery($qs);
    ksort($qs);
    return http_build_query($qs, '', '&', \PHP_QUERY_RFC3986);
}