/**
* Factory function referenced from DefaultSettings.php for CACHE_ANYTHING
+ *
+ * CACHE_ANYTHING means that stuff has to be cached, not caching is not an option.
+ * If a caching method is configured for any of the main caches ($wgMainCacheType,
+ * $wgMessageCacheType, $wgParserCacheType), then CACHE_ANYTHING will effectively
+ * be an alias to the configured cache choise for that.
+ * If no cache choise is configured (by default $wgMainCacheType is CACHE_NONE),
+ * then CACHE_ANYTHING will forward to CACHE_DB.
*/
static function newAnything( $params ) {
global $wgMainCacheType, $wgMessageCacheType, $wgParserCacheType;