*/
/**
- *$wgInterwikiCache specifies path to constant database file.
+ * Interwiki cache, either as an associative array or a path to a constant
+ * database (.cdb) file.
+ *
+ * This data structure database is generated by the `dumpInterwiki` maintenance
+ * script (which lives in the WikimediaMaintenance repository) and has key
+ * formats such as the following:
*
- * This cdb database is generated by dumpInterwiki from maintenance and has
- * such key formats:
* - dbname:key - a simple key (e.g. enwiki:meta)
* - _sitename:key - site-scope key (e.g. wiktionary:meta)
* - __global:key - global-scope key (e.g. __global:meta)
*
* Sites mapping just specifies site name, other keys provide "local url"
* data layout.
+ *
+ * @var bool|array|string
*/
$wgInterwikiCache = false;