}
/**
- * Returns all interwiki prefixes
+ * Returns all interwiki prefix definitions.
*
* @deprecated since 1.28, unused. Use InterwikiLookup instead.
*
* @param string|null $local If set, limits output to local/non-local interwikis
- * @return array List of prefixes
+ * @return array[] List of interwiki rows
* @since 1.19
*/
public static function getAllPrefixes( $local = null ) {