Lines Matching refs:null
51 var $request_uri = null;
54 var $normalized_uri = null;
58 var $xrds_uri = null;
60 var $xrds = null;
63 var $content_type = null;
66 var $response_text = null;
102 return null;
137 $discover_func=null, $fetcher=null)
139 if ($discover_func === null) {
146 if ($yadis_result === null) {
154 if ($endpoints === null) {
282 return null;
321 $extra_ns_map = null, $timeout = 20)
329 if ($fetcher === null) {