- * @param $target string Used in cache key creation, mostly
- * @param $query array The query parameters for the API request
- * @param $cacheTTL int Time to live for the memcached caching
+ * @param string $target Used in cache key creation, mostly
+ * @param array $query The query parameters for the API request
+ * @param int $cacheTTL Time to live for the memcached caching
+ * @return null