CentOS7安装memcache
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安装mencached服务及memcache扩展
yum install \ vim \ memcached \ firewalld \ -y
将memcache加入systemd
chkconfig --level 2345 memcached on
修改配置文件
vim /etc/sysconfig/memcached PORT="11211" USER="memcached" MAXCONN="1024" CACHESIZE="64" OPTIONS="" ESC :wq
添加运行用户memcached
useradd memcached
开启防火墙11211端口
systemctl enable firewalld systemctl start firewalld firewall-cmd --zone=public --add-port=11211/tcp --permanent firewall-cmd --reload
启动并设置开机启动
# 启动 systemctl start memcached # 开机启动 systemctl enable memcached # 停止 systemctl stop memcached # 重启 systemctl restart memcached
安装PHP-memcache扩展(参考php安装文档附录)
测试服务及扩展安装是否成功
vim /xxx/test.php <?php $mem = new Memcache(); $mem->connect("127.0.0.1",11211); $mem->set('key','This is first value',0,60); echo $val=$mem->get('key'); ESC :wq php /xxx/test.php