From a10bdb226a13e801ab0380e3176237695a57e813 Mon Sep 17 00:00:00 2001
From: mark_story <mark@mark-story.com>
Date: Sat, 13 Aug 2016 19:38:31 -0400
Subject: [PATCH] Document the ext/memcached version requirements.

Refs #9252
---
 lib/Cake/Cache/Engine/MemcachedEngine.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/Cake/Cache/Engine/MemcachedEngine.php b/lib/Cake/Cache/Engine/MemcachedEngine.php
index cc101a2bf..241b9824e 100644
--- a/lib/Cake/Cache/Engine/MemcachedEngine.php
+++ b/lib/Cake/Cache/Engine/MemcachedEngine.php
@@ -23,6 +23,8 @@
  * (if memcached extension compiled with --enable-igbinary)
  * Compressed keys can also be incremented/decremented
  *
+ * This cache engine requires at least ext/memcached version 2.0
+ *
  * @package       Cake.Cache.Engine
  */
 class MemcachedEngine extends CacheEngine {