Lines Matching refs:null
51 public $request_uri = null;
54 public $normalized_uri = null;
58 public $xrds_uri = null;
63 public $xrds = null;
66 public $content_type = null;
69 public $response_text = null;
105 return null;
144 $discover_func=null, $fetcher=null)
146 if ($discover_func === null) {
153 if ($yadis_result === null) {
163 if ($endpoints === null) {
297 return null;
335 $extra_ns_map = null, $timeout = 20)
344 if ($fetcher === null) {