透過rpm安裝php的方法 2016-03-24
https://webtatic.com/packages/php70/#sapi
rpm -Uvh https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm
yum install php70w php70w-opcache
升級php7方法
yum install yum-plugin-replace
yum replace php-common --replace-with=php70w-common