Memcached安装和PHP连接Memcached
一:Memcached安装1)安装扩展源:
yum install -y epel-release
2)安装相关组件:
yum install-ylibevent memcachedlibmemcached
3)启动mamcached服务:
/etc/init.d/memcached start
查看是否启动成功:
psaux |grepmemcachedhttp://s1.运维网.com/wyfs02/M00/7E/5D/wKiom1b9FkCBV4W7AAAec3pDNlQ703.png
二:PHP连接Memcached
1)先安装php的memcache扩展
wget http://www.apelearn.com/bbs/data/attachment/forum/memcache-2.2.3.tgz
# tar zxfmemcache-2.2.3.tgz
# cdmemcache-2.2.3
# /usr/bin/phpize //yum安装的php默认会在/usr/bin/phpize下
http://s5.运维网.com/wyfs02/M02/7E/59/wKioL1b9GaaBBTRtAAAatnaHrjo531.png
#./configure --with-php-config=/usr/bin/php-config //此处路径由具体情况而定
# make && make install
http://s4.运维网.com/wyfs02/M02/7E/59/wKioL1b9GyTx_FP6AAAQipZYdOk913.png
//显示installing shared extensions 表明安装成功,后面的路径下会有一个memcache.so文件,可以自己ls看一下
2)把后面这个路径记住,然后修改php.ini,把extension_dir= "./" 修改为
extension_dir= " /usr/lib/php/modules/ "
并且添加一行:
extension="memcache.so"
3)PHP连接Memcached检验
/usr/bin/php -m |grep memcache
http://s3.运维网.com/wyfs02/M01/7E/5D/wKiom1b9IDXCN4NTAAAJDx9khlA215.png//搜索到memcache模块成功加载则成功
4)下载测试php脚本
curl www.apelearn.com/study_v2/.memcache.txt > 1.php 2>/dev/null
/usr/bin/php 1.php
http://s5.运维网.com/wyfs02/M00/7E/5E/wKiom1b9IS3iknbfAAAziqJ0_M4869.png//php脚本成功解析
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