準備:
Memcached下載地址:http://www.danga.com/memcached/
libevent下載地址: http://monkey.org/~provos/libevent/
安裝步驟:
1. 下載libevent & memcached 源碼包
libevent-1.3.tar.gz
memcached-1.2.2.tar.gz
memcached-1.2.2.tar.gz
2. 解壓縮 libevent-1.3.tar.gz ,編譯安裝
# tar zxvf libevent-1.3.tar.gz
# cd libevent-1.3
# ./configure --prefix=/usr/local/libevent
# make ; make install
# cd libevent-1.3
# ./configure --prefix=/usr/local/libevent
# make ; make install
3. 解壓縮 memcached-1.2.2.tar.gz, 編譯安裝
# tar zxvf memcached-1.2.2.tar.gz
# cd memcached-1.2.2
# ./configure --prefix=/usr/local/memchached --with-libevent=/usr/local/libevent
# make;make install
# cd memcached-1.2.2
# ./configure --prefix=/usr/local/memchached --with-libevent=/usr/local/libevent
# make;make install
4. 作軟連接,否則運行memcached的時候將找不到libevent模塊
# ln -s /usr/local/libevent/lib/libevent-1.3.so.1 /usr/lib
5.啓動memcached
# /usr/local/memcached/bin/memcached -d -m 256 -p 11211 -u root
OK !!! 搞定! ^^
二、php的memcached模塊
# tar vxzf memcache-1.5.tgz
# cd memcache-1.5
# /usr/local/php/bin/phpize
# ./configure --enable-memcache --with-php-config=/usr/local/php/bin/php-config --with-zlib-dir
# make
# make install
安裝完後會有類似這樣的提示:Installing shared extensions: /usr/local/php/lib/php/extensions/no-debug-non-zts-20050922/
把這個記住,然後修改php.ini,把
extension_dir = "./"
修改爲
extension_dir = "/usr/local/php/lib/php/extensions/no-debug-non-zts-20050922/"
並添加一行
extension=memcache.so
3、測試腳本
自己寫一個PHP程序測試一下吧
<?php
$memcache = new Memcache; //創建一個memcache對象
$memcache->connect('localhost', 11211) or die ("Could not connect"); //連接Memcached服務器
$memcache->set('key', 'test'); //設置一個變量到內存中,名稱是key 值是test
$get_value = $memcache->get('key'); //從內存中取出key的值
echo $get_value;
?>