* PHP version, and chosen database backend. The Wikimedia Foundation shares this data with
* MediaWiki developers to help guide future development efforts.
*
- * For details about what data is sent, see: https://www.mediawiki.org/wiki/Pingback
+ * For details about what data is sent, see: https://www.mediawiki.org/wiki/Manual:$wgPingback
*
* @var bool
* @since 1.28