安装php
yum install php
安装php-mysql
yum -y install php-mysql
安装php-pgsql
yum -y install php-pgsql
安装php-mssql
yum install freetds php-mssql
yum install php
yum -y install php-mysql
yum -y install php-pgsql
yum install freetds php-mssql