From c268cd9065206bbc92831266798cdad59daa7f3e Mon Sep 17 00:00:00 2001
From: zzpuser <zzpuser@163.com>
Date: Fri, 17 Jun 2016 17:14:35 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=AD=A3=E4=BA=86Memcached=E5=85=B3?=
 =?UTF-8?q?=E9=97=AD=E6=97=B6=E8=B0=83=E7=94=A8=E7=9A=84=E6=96=B9=E6=B3=95?=
 =?UTF-8?q?=E3=80=82?=
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Memcached在关闭时与Memcache调用的方法不同，应该使用quit方法进行关闭所有连接的操作。此前使用错了关闭方法，导致在操作session的时候服务器返回500错误。

详见：http://php.net/manual/en/memcached.quit.php
---
 library/think/session/driver/Memcached.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/library/think/session/driver/Memcached.php b/library/think/session/driver/Memcached.php
index 145e7ea0..5f8d085f 100644
--- a/library/think/session/driver/Memcached.php
+++ b/library/think/session/driver/Memcached.php
@@ -64,7 +64,7 @@ class Memcached extends SessionHandler
         if('' != $this->config['username']){
             $this->handler->setOption(\Memcached::OPT_BINARY_PROTOCOL, true);
             $this->handler->setSaslAuthData($this->config['username'], $this->config['password']);	
-		}
+        }
         return true;
     }
 
@@ -75,7 +75,7 @@ class Memcached extends SessionHandler
     public function close()
     {
         $this->gc(ini_get('session.gc_maxlifetime'));
-        $this->handler->close();
+        $this->handler->quit();
         $this->handler = null;
         return true;
     }