From 4b190f9111a82f9521b579491e5bfe3fcd516af2 Mon Sep 17 00:00:00 2001
From: zzpuser <zzpuser@163.com>
Date: Fri, 1 Jul 2016 23:31:29 +0800
Subject: [PATCH] =?UTF-8?q?=E4=B8=BAcache=E4=B8=AD=E7=9A=84memcached?=
 =?UTF-8?q?=E5=A2=9E=E5=8A=A0=E8=BF=9E=E6=8E=A5=E6=97=B6=E8=B4=A6=E5=8F=B7?=
 =?UTF-8?q?=E5=AF=86=E7=A0=81=E7=9A=84=E5=B1=9E=E6=80=A7?=
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可以连接带有密账号密码验证的memcached了
---
 library/think/cache/driver/Memcached.php | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/library/think/cache/driver/Memcached.php b/library/think/cache/driver/Memcached.php
index afd1d3b8..3d86b32c 100644
--- a/library/think/cache/driver/Memcached.php
+++ b/library/think/cache/driver/Memcached.php
@@ -23,6 +23,8 @@ class Memcached
         'expire'  => 0,
         'timeout' => 0, // 超时时间（单位：毫秒）
         'prefix'  => '',
+        'username'     => '', //账号
+        'password'     => '', //密码
     ];
 
     /**
@@ -55,6 +57,10 @@ class Memcached
             $servers[] = [$host, (isset($ports[$i]) ? $ports[$i] : $ports[0]), 1];
         }
         $this->handler->addServers($servers);
+        if('' != $this->options['username']){
+            $this->handler->setOption(\Memcached::OPT_BINARY_PROTOCOL, true);
+            $this->handler->setSaslAuthData($this->options['username'], $this->options['password']);  
+        }
     }
 
     /**