Memcached安装并启用PHP扩展支持

cyc1111

　　环境：Centos 6.6
　　PHP version：5.5.38
　　memcached version：1.4.33
　　

　　官网：https://memcached.org/
　　Memcached Githup：https://github.com/memcached/memcached/wiki
　　安装libevent：
[root@memcached ~]# ntpdate time.windows.com
[root@memcached ~]# wget https://cloud.github.com/downloads/libevent/libevent/libevent-2.0.21-stable.tar.gz
[root@memcached ~]# tar -zxf libevent-2.0.21-stable.tar.gz
[root@memcached ~]# cd libevent-2.0.21-stable
[root@memcached libevent-2.0.21-stable]# ./configure --prefix=/usr/local/libevent
[root@memcached libevent-2.0.21-stable]# make && make install
[root@memcached ~]# ls /usr/local/libevent/
bin  include  lib
[root@memcached ~]#　　安装Memcached：
[root@memcached ~]# wget https://memcached.org/files/memcached-1.4.33.tar.gz
[root@memcached ~]# tar -zxf memcached-1.4.33.tar.gz
[root@memcached ~]# cd memcached-1.4.33
[root@memcached memcached-1.4.33]# ./configure --prefix=/usr/local/memcached --with-libevent=/usr/local/libevent/
[root@memcached memcached-1.4.33]# make && make install
[root@memcached ~]# ls /usr/local/memcached/
bin  include  share
[root@memcached ~]#　　安装php扩展模块memcache：
[root@memcached ~]# yum -y install php55w php55w-cli php55w-common php55w-devel php55w-gd php55w-odbc php55w-mysql php55w-fpm nginx
[root@memcached ~]# wget http://nchc.dl.sourceforge.net/project/libpng/zlib/1.2.8/zlib-1.2.8.tar.gz
[root@memcached ~]# tar -zxf zlib-1.2.8.tar.gz
[root@memcached ~]# cd zlib-1.2.8
[root@memcached zlib-1.2.8]# ./configure --prefix=/usr/local/zlib
[root@memcached zlib-1.2.8]# make && make install
[root@memcached ~]# wget http://pecl.php.net/get/memcache-2.2.7.tgz
[root@memcached ~]# tar -xf memcache-2.2.7.tgz
[root@memcached ~]# cd memcache-2.2.7
[root@memcached memcache-2.2.7]# phpize         //如果没有安装phpize，安装php55w-devel
Configuring for:
PHP Api Version:         20121113
Zend Module Api No:      20121212
Zend Extension Api No:   220121212
[root@memcached memcache-2.2.7]#
[root@memcached memcache-2.2.7]# ./configure --enable-memcache --with-php-config=/usr/bin/php-config --with-zlib-dir=/usr/local/zlib/
[root@memcached memcache-2.2.7]# make && make install
····
Installing shared extensions:     /usr/lib64/php/modules/
[root@memcached memcache-2.2.7]#
[root@memcached memcache-2.2.7]# make test　　在php.ini文件，在zend之前加入如下代码：
[root@memcached ~]# head -352 /etc/php.ini | tail -3
[memcache]
extension_dir = "/usr/lib64/php/modules/"
extension = memcache.so
[root@memcached ~]#

[root@memcached ~]# cd /usr/share/nginx/html
[root@memcached html]# cat info.php

[root@memcached html]#
[root@memcached ~]# /etc/init.d/php-fpm start
[root@memcached ~]# /etc/init.d/nginx start
[root@memcached ~]# chkconfig --add php-fpm
[root@memcached ~]# chkconfig --add nginx
[root@memcached ~]# chkconfig php-fpm on
[root@memcached ~]# chkconfig nginx on　　//启动Memcached
[root@memcached ~]# /usr/local/memcached/bin/memcached -d -u root -m 512 -p 11211 127.0.0.1 -c 10240 -P /usr/local/memcached/memcached.pid　　//指定启动线程数，默认启动4个线程
　　启动参数说明：
  -d   选项是启动一个守护进程，
  -m  是分配给Memcache使用的内存数量，单位是MB，默认64MB
  -M  return error on memory exhausted (rather than removing items)
  -u  是运行Memcache的用户，如果当前为root 的话，需要使用此参数指定用户。
  -l   是监听的服务器IP地址，默认为所有网卡。
  -p  是设置Memcache的TCP监听的端口，最好是1024以上的端口
  -c  选项是最大运行的并发连接数，默认是1024
  -P  是设置保存Memcache的pid文件　　

　　

[root@memcached ~]# php -m | grep memcache
memcache
[root@memcached ~]#　　

　　

　　Nginx配置：
[root@memcached ~]# cat /etc/nginx/conf.d/default.conf
server {
    listen       80;
    server_name  192.168.70.188;
    charset utf8;
    access_log  /var/log/nginx/log/host.access.log  main;
    location / {
        root   /usr/share/nginx/html;
        index  index.php index.html index.htm;
    }
    location ~ ^(.+.php)(.*)$ {
root /usr/share/nginx/html;
        fastcgi_split_path_info ^(.+.php)(.*)$;
        include fastcgi.conf;
        fastcgi_pass  127.0.0.1:9000;
        fastcgi_index index.php;
        fastcgi_param  PATH_INFO          $fastcgi_path_info;
    }
    error_page   500 502 503 504  /50x.html;
    location = /50x.html {
        root   /usr/share/nginx/html;
    }
}
[root@memcached ~]#
[root@memcached ~]# cat /etc/nginx/fastcgi.conf
fastcgi_param  SCRIPT_FILENAME    $document_root$fastcgi_script_name;
fastcgi_param  QUERY_STRING       $query_string;
fastcgi_param  REQUEST_METHOD     $request_method;
fastcgi_param  CONTENT_TYPE       $content_type;
fastcgi_param  CONTENT_LENGTH     $content_length;
fastcgi_param  SCRIPT_NAME        $fastcgi_script_name;
fastcgi_param  REQUEST_URI        $request_uri;
fastcgi_param  DOCUMENT_URI       $document_uri;
fastcgi_param  DOCUMENT_ROOT      $document_root;
fastcgi_param  SERVER_PROTOCOL    $server_protocol;
fastcgi_param  HTTPS              $https if_not_empty;
fastcgi_param  GATEWAY_INTERFACE  CGI/1.1;
fastcgi_param  SERVER_SOFTWARE    nginx/$nginx_version;
fastcgi_param  REMOTE_ADDR        $remote_addr;
fastcgi_param  REMOTE_PORT        $remote_port;
fastcgi_param  SERVER_ADDR        $server_addr;
fastcgi_param  SERVER_PORT        $server_port;
fastcgi_param  SERVER_NAME        $server_name;
# PHP only, required if PHP was built with --enable-force-cgi-redirect
fastcgi_param  REDIRECT_STATUS    200;
[root@memcached ~]#　　成功。