1）centos7下安装php
需要再添加一个yum源来安装php-fpm，可以使用webtatic（这个yum源对国内网络来说恐怕有些慢，当然你也可以选择其它的yum源）[root@nextcloud-server ~]# rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm ?安装php7-fpm和一些其它的必要的组件[root@nextcloud-server ~]# yum -y install php70w-fpm php70w-cli php70w-gd php70w-mcrypt php70w-mysql php70w-pear php70w-xml php70w-mbstring php70w-pdo php70w-json php70w-pecl-apcu php70w-pecl-apcu-devel ?完成后，检查一下php-fpm是否已正常安装[root@nextcloud-server ~]# php -vPHP 7.0.25 (cli) (built: Oct 29 2017 13:43:03) ( NTS )Copyright (c) 1997-2017 The PHP GroupZend Engine v3.0.0, Copyright (c) 1998-2017 Zend Technologies ???配置php-fpm[root@nextcloud-server ~]# vim /etc/php-fpm.d/www.conf.....user = nginx ??????????????????????????????????//将用户和组都改为nginxgroup = nginx.....listen = 127.0.0.1:9000 ???????????????????????//php-fpm所监听的端口为9000......env[HOSTNAME] = $HOSTNAME ????????????????????//去掉下面几行注释env[PATH] = /usr/local/bin:/usr/bin:/binenv[TMP] = /tmpenv[TMPDIR] = /tmpenv[TEMP] = /tmp ???在/var/lib目录下为session路径创建一个新的文件夹，并将用户名和组设为nginx[root@nextcloud-server ~]# mkdir -p /var/lib/php/session[root@nextcloud-server ~]# chown nginx:nginx -R /var/lib/php/session/[root@nextcloud-server ~]# ll -d /var/lib/php/session/drwxr-xr-x. 2 nginx nginx 4096 1月 ?25 09:47 /var/lib/php/session/ ???启动Nginx和php-fpm服务，并添加开机启动[root@nextcloud-server ~]# systemctl start php-fpm[root@nextcloud-server ~]# systemctl enable php-fpm
1）安装php的memcached扩展模块
需要先安装依赖库 libmemcached[root@nextcloud src]# wget https://launchpad.net/libmemcached/1.0/1.0.18/+download/libmemcached-1.0.18.tar.gz[root@nextcloud src]# tar -zxf libmemcached-1.0.18.tar.gz[root@nextcloud src]# cd libmemcached-1.0.18/[root@nextcloud libmemcached-1.0.18]# ./configure && make && make install安装好依赖库之后，我们来安装 memcached ：从 github 克隆 memcached 后，需要手动切换到 php7 分支，不然会提示报错：fatal error : ext / standard / php_smart_str . h : No such file or directory 错误。[root@nextcloud src]# git clone https://github.com/php-memcached-dev/php-memcached.git[root@nextcloud src]# cd php-memcached/[root@nextcloud php-memcached]# git checkout php7[root@nextcloud php-memcached]# phpize [root@nextcloud php-memcached]# ./configure --disable-memcached-sasl --with-libmemcached-die=/usr/local/libmemcached[root@nextcloud php-memcached]# make && make install[root@nextcloud ~]# find / -name memcached.so/usr/lib64/php/modules/memcached.so/usr/local/src/php-memcached/.libs/memcached.so/usr/local/src/php-memcached/modules/memcached.so[root@nextcloud ~]# vim /etc/php.ini......extension=/usr/lib64/php/modules/memcached.so[root@nextcloud ~]# systemctl restart php-fpm[root@nextcloud ~]# php -m....memcached
centos7下安装php+memcached简单记录
原文地址：https://www.cnblogs.com/kevingrace/p/8492344.html