- * @param $lastmod Integer: timestamp of the last item in the recentchanges table
- * @param string $timekey memcached key of the last modification
- * @param string $key memcached key of the content
- * @return string|bool feed's content on cache hit or false on cache miss
+ * @param int $lastmod Timestamp of the last item in the recentchanges table
+ * @param string $timekey Memcached key of the last modification
+ * @param string $key Memcached key of the content
+ * @return string|bool Feed's content on cache hit or false on cache miss