Lines Matching refs:NULL
23 private static $instance = NULL;
33 if (self::$instance == NULL) {
46 $this->lexer = NULL;
47 $this->handler = NULL;
133 $this->reference = NULL;
206 if ($result == NULL) {
217 $result = NULL;
234 return ($name != '') ? $this->namespace[$name] : NULL;
294 if (($note == NULL) && array_key_exists($namespaceName, $this->mapping)) {
299 if ($note == NULL) {
322 private static $instance = NULL;
332 if (self::$instance == NULL) {
368 if ($namespace != NULL) {
491 if ($namespace != NULL) {