安装php7和相关扩展
rpm -Uvh http://download.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm rpm -ivh http://nginx.org/packages/centos/6/noarch/RPMS/nginx-release-centos-6-0.el6.ngx.noarch.rpm (nginx) rpm -Uvh http://rpms.famillecollet.com/enterprise/remi-release-6.rpm
1.cd /etc/yum.repos.d
2.nano remi.repo
>>>> [remi-php55] name=Remi's PHP 5.5 RPM repository for Enterprise Linux 6 - $basearch #baseurl=http://rpms.remirepo.net/enterprise/6/php55/$basearch/ mirrorlist=http://rpms.remirepo.net/enterprise/6/php55/mirror # NOTICE: common dependencies are in "remi-safe" enabled=1 gpgcheck=1 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-remi >>>>>
将enabled设置为0；
3.nano remi.repo
>>> [remi-php70] name=Remi's PHP 7.0 RPM repository for Enterprise Linux 6 - $basearch #baseurl=http://rpms.remirepo.net/enterprise/6/php70/$basearch/ mirrorlist=http://rpms.remirepo.net/enterprise/6/php70/mirror enabled=0 gpgcheck=1 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-remi >>>>>
将enabled设置为1；
4.安装扩展：
yum install php-solr php-opcache php-seasLog php-mysqlnd php-hprose php-mbstring php-mcrypt php-mongodb php-mysqli php-gd php-dom php-apc php-memcache php-redis service php-fpm restart && service nginx restart