1. wget http://pecl.php.net/get/memcache-2.2.5.tgz
2. gzip -d memcache-2.2.5.tgz
3. tar xvf memcache-2.2.5.tar
4. cd memcache-2.2.5
5. /PHP安装目录/bin/phpize
6. ./configure--enable-memcache--with-php-config=/PHP安装目录/bin/
php-config --with-zlib-dir
7. make
8. make install
9. 提示:Installing shared extensions: /data/apps/php/lib/php/extensions/no-debug-non-zts-*/
10. vi /PHP安装目录/etc/php.ini
11. 增加行extension=memcache.so