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-rw-r--r--lib/public/imemcache.php10
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/public/imemcache.php b/lib/public/imemcache.php
index f8b898e54c6..a1a00791b63 100644
--- a/lib/public/imemcache.php
+++ b/lib/public/imemcache.php
@@ -76,4 +76,14 @@ interface IMemcache extends ICache {
* @since 8.1.0
*/
public function cas($key, $old, $new);
+
+ /**
+ * Compare and delete
+ *
+ * @param string $key
+ * @param mixed $old
+ * @return bool
+ * @since 8.1.0
+ */
+ public function cad($key, $old);
}