280 	var $urls = array();  variable in Markdown_Parser
294 		$this->urls = $this->predef_urls;
306 		$this->urls = array();
396 		$this->urls[$link_id] = $url;
771 		if (isset($this->urls[$link_id])) {
772 			$url = $this->urls[$link_id];
877 		if (isset($this->urls[$link_id])) {
878 			$url = $this->encodeAttribute($this->urls[$link_id]);
1890 		$this->urls[$link_id] = $url;
2455 		if (isset($this->urls[$link_id])) {
2456 			$url = $this->urls[$link_id];
2567 		if (isset($this->urls[$link_id])) {
2568 			$url = $this->encodeAttribute($this->urls[$link_id]);