Changed $cache var to protected, to extend so classes

prisis · prisis · commit 40688e19e12a · 2016-06-20T22:38:03.000+02:00
diff --git a/MemcachedCachePool.php b/MemcachedCachePool.php
@@ -27,7 +27,7 @@ class MemcachedCachePool extends AbstractCachePool implements HierarchicalPoolIn
     /**
      * @type \Memcached
      */
-    private $cache;
+    protected $cache;
 
     /**
      * @param \Memcached $cache
