本人博客链接：http://www.lwxshow.com/tutorials/centos-7-install-php-7-mysql-5-6.html
centos7安装 php7 与mysql5.6
一种方式是，使用git clone下来。
git clone https://github.com/bradallenfisher/php7-centos7-mysql5.6.git;cd php7-centos7-mysql5.6; vagrant up
如果没有安装 git可以执行如下代码
yum install git -y;git clone https://github.com/bradallenfisher/php7-centos7-mysql5.6.git; cd php7-centos7-mysql5.6; chmod 700 install.sh; ./install.sh
如何去安装
log into a "FRESH" virtual machine from Linode or Digital Ocean
run the one liner from above...
add a user other than root
mv the post-install.sh script to that user's home directory
run the post-install.sh script as the new user