Make sure getMulti() returns an array per the class interface

[lhc/web/wiklou.git] / includes / objectcache / HashBagOStuff.php

diff --git a/includes/objectcache/HashBagOStuff.php b/includes/objectcache/HashBagOStuff.php
index db0e579..6e50a8c 100644 (file)
--- a/includes/objectcache/HashBagOStuff.php
+++ b/includes/objectcache/HashBagOStuff.php
@@ -28,7 +28,8 @@
  * @ingroup Cache
  */
 class HashBagOStuff extends BagOStuff {
-       var $bag;
+       /** @var array */
+       protected $bag;
 
        function __construct() {
                $this->bag = array();