用的是centos系統

1、安裝memcached

yum?-y?install?memcached

安裝完成后，

memcached?-h

應該會出現memcached 參數說明

2、memcached配置文件

vi?/etc/sysconfig/memcached

PORT="11210"

USER="memcached"

MAXCONN="1024"

CACHESIZE="64"

OPTIONS=""

3、安裝libmemached

wget?https://launchpad.net/libmemcached/1.0/1.0.16/+download/libmemcached-1.0.16.tar.gz

tar?-zxvf?libmemcached-1.0.16.tar.gz

cd?libmemcached-1.0.16

./configure?-prefix=/usr/local/libmemcached?-with-memcached

make?&&?make?install

這步出現了兩個錯誤

第一個gcc錯誤，因為本地用的centos最小安裝

yum?-y?install?gcc+?gcc-c++

第二個錯誤是libmemcached版本錯誤，下載了?libmemcached-1.0.18.tar.gz?和?libmemcached-1.0.17.tar.gz

都會出錯,最后安裝1.6版本的才可以

4、php-devel

yum?install?php-devel

5、安裝PHP Memcached擴展

wget?wget?http://pecl.php.net/get/memcached-2.2.0.tgz

tar?-zxvf?memcached-2.2.0.tgz

cd??memcached-2.2.0

/usr/local/php/bin/phpize

./configure?-enable-memcached?--disable-memcached-sasl?-with-zlib-dir?-with-libmemcached-dir=/usr/local/libmemcached?-prefix=/usr/local/phpmemcached

make?&&?make?install

中間可能會出現一個錯誤：memcache support requires ZLIB

yum?install?zlib-devel

6、增加擴展extension配置文件

vi?/etc/php.d/memcached.ini

extension=memcached.so?#增加這行

檢測是否安裝

php?-m|grep?memcached

會出現"memcached"

7、啟動memcached

/usr/bin/memcached?-m?64m?-p?11211?-d?-u?root?-P?/var/run/memcached.pid?-c?256

最后可以用phpinfo();

應該會出現在 memcached

總結

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