Merge pull request #6784 from nupplaphil/task/image_to_model

[friendica.git] / src / Core / Cache / ICacheDriver.php

diff --git a/src/Core/Cache/ICacheDriver.php b/src/Core/Cache/ICacheDriver.php
index 0a206559ccbf908e4724600075445eb7df7fa143..1188e51877f65e2fecc40ad36a68cf67b44d9209 100644 (file)
--- a/src/Core/Cache/ICacheDriver.php
+++ b/src/Core/Cache/ICacheDriver.php
@@ -16,7 +16,7 @@ interface ICacheDriver
         *
         * @param string prefix optional a prefix to search
         *
-        * @return array|null Null if it isn't supported by the cache driver
+        * @return array Empty if it isn't supported by the cache driver
         */
        public function getAllKeys($prefix = null);
 
@@ -34,7 +34,7 @@ interface ICacheDriver
         *
         * @param string  $key      The cache key
         * @param mixed   $value    The value to store
-        * @param integer $ttl The cache lifespan, must be one of the Cache constants
+        * @param integer $ttl      The cache lifespan, must be one of the Cache constants
         *
         * @return bool
         */