Avoid memory issue in exception

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

diff --git a/src/Core/Cache.php b/src/Core/Cache.php
index e7277fd702cac3e30520d5c9aa4e91677b953f6a..39c29566d3560df5c5d0ede30804c42ce10798d0 100644 (file)
--- a/src/Core/Cache.php
+++ b/src/Core/Cache.php
@@ -55,6 +55,7 @@ class Cache extends \Friendica\BaseObject
         * @param string $prefix Prefix of the keys (optional)
         *
         * @return array Empty if the driver doesn't support this feature
+        * @throws \Exception
         */
        public static function getAllKeys($prefix = null)
        {
@@ -73,6 +74,7 @@ class Cache extends \Friendica\BaseObject
         * @param string $key The key to the cached data
         *
         * @return mixed Cached $value or "null" if not found
+        * @throws \Exception
         */
        public static function get($key)
        {
@@ -95,6 +97,7 @@ class Cache extends \Friendica\BaseObject
         * @param integer $duration The cache lifespan
         *
         * @return bool
+        * @throws \Exception
         */
        public static function set($key, $value, $duration = self::MONTH)
        {
@@ -113,6 +116,7 @@ class Cache extends \Friendica\BaseObject
         * @param string $key The key to the cached data
         *
         * @return bool
+        * @throws \Exception
         */
        public static function delete($key)
        {
@@ -130,7 +134,7 @@ class Cache extends \Friendica\BaseObject
         *
         * @param boolean $outdated just remove outdated values
         *
-        * @return void
+        * @return bool
         */
        public static function clear($outdated = true)
        {