(dev/core#174) CRM_Utils_Cache_Interface::flush() - Return bool like PSR-16

[civicrm-core.git] / CRM / Utils / Cache / Interface.php

diff --git a/CRM/Utils/Cache/Interface.php b/CRM/Utils/Cache/Interface.php
index 0f95b99ffd424592c3ecca79ab81f5c812a7482d..0316abe7f147c263062640706c2c4b45a6f9b457 100644 (file)
--- a/CRM/Utils/Cache/Interface.php
+++ b/CRM/Utils/Cache/Interface.php
@@ -86,6 +86,8 @@ interface CRM_Utils_Cache_Interface {
 
   /**
    * Delete all values from the cache.
+   *
+   * @return bool
    */
   public function flush();