为php添加扩展模块

添加php的扩展模块
1.下载 memcache-2.2.5.tgz
2.tar zxf memcache-2.2.5.tgz
3.cd memcache-2.2.5

4.vim ~/.bash_profile
写入：
    10 PATH=$PATH:$HOME/bin:/usr/local/lnmp/mysql/bin:/usr/local/lnmp/nginx/sbin:/usr/local/lnmp/php/bin

5.source ~/.bash_profile
6.phpize

7../configure
8.make
9.make install

10.cd /usr/local/lnmp/php/lib/php/extensions/no-debug-non-zts-20131226/

11.vim /usr/local/lnmp/php/etc/php.ini
    编辑：
     873 extension=memcache.so

12./etc/init.d/php-fpm reload
13.php -m | grep memcache

14.cd
15.yum install memcached -y

16./etc/init.d/memcached start
17.cd memcache-2.2.5
18.cp memcache.php example.php /usr/local/lnmp/nginx/html/
19.cd /usr/local/lnmp/nginx/html/

20.vim memcache.php
    写入：
     23 define('ADMIN_PASSWORD','westos');      // Admin
     Password
     28 $MEMCACHE_SERVERS[] = 'localhost:11211'; // add          more as an array

21.在浏览器中分别访问172.25.6.1/example.php

172.25.6.1/memcache.php

22.可以在物理机中作压力测试
ab -c 10 -n 1000 http://172.25.6.1/example.php