` etc., and thus the URL will be expanded relative to index.php URLs, rather than * other load.php URLs. * * The hook must not add or remove sources, and calling the new URL should have a roughly similar * outcome to calling the old URL. It is mainly intended to support serving index.php and load.php * from different domains. * * This hook is currently called from StartUpModule and ImageModule. * * @since 1.43 * * @param string[] &$urls An array of source name => URL; the URL might be relative. * @return void This hook must not abort, it must return no value */ public function onResourceLoaderModifyEmbeddedSourceUrls( array &$urls ): void; }