Lines Matching refs:null
90 $this->element = null;
91 $this->parser = null;
183 return null;
214 function Auth_Yadis_getXRDExpiration($xrd_element, $default=null)
217 if ($expires_element === null) {
276 static function parseXRDS($xml_string, $extra_ns_map = null)
278 $_null = null;
361 if ($priority === null) {
393 function services($filters = null,
416 return null;
437 if ($pri === null) {
455 if ($pri === null) {