/**
* @param $key string
* @param $value int
+ * @param $exptime int
* @return Mixed
*/
public function add( $key, $value, $exptime = 0 ) {
* the client, but some day we might find a case where it should be
* different.
*
- * @param $key The key used by the caller, or false if there wasn't one.
- * @param $result The return value
+ * @param $key string The key used by the caller, or false if there wasn't one.
+ * @param $result Mixed The return value
+ * @return Mixed
*/
protected function checkResult( $key, $result ) {
if ( $result !== false ) {