在centos直接使用yum install 安装php的话版本比较低，如果需要高版本的话，请看如下：
Step 1: Installing Remi Repository
## Install Remi & Epel Repository on RHEL/CentOS 6.4-6.0 - 32 Bit ## rpm -Uvh http://download.fedoraproject.org/pub/epel/6/i386/epel-release-6-8.noarch.rpm rpm -Uvh http://rpms.famillecollet.com/enterprise/remi-release-6.rpm ## Install Remi & Epel Repository on RHEL/CentOS 6.4-6.0 - 64 Bit ## rpm -Uvh http://download.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm rpm -Uvh http://rpms.famillecollet.com/enterprise/remi-release-6.rpm ## Install Remi Repository on RHEL/CentOS 5.9-5.0 - 32 Bit ## rpm -Uvh http://dl.fedoraproject.org/pub/epel/5/i386/epel-release-5-4.noarch.rpm rpm -Uvh http://rpms.famillecollet.com/enterprise/remi-release-5.rpm ## Install Remi Repository on RHEL/CentOS 5.9-5.0 - 64 Bit ## rpm -Uvh http://dl.fedoraproject.org/pub/epel/5/x86_64/epel-release-5-4.noarch.rpm rpm -Uvh http://rpms.famillecollet.com/enterprise/remi-release-5.rpm
Step 2: Installing Apache, MySQL 5.5.32 & PHP 5.5.0
## Installing on RHEL/CentOS 5-6 ## # yum --enablerepo=remi,remi-test install httpd mysql mysql-server php php-common
Step 3: Installing PHP 5.5.0 Modules
## Installing on RHEL/CentOS 5-6 ## # yum --enablerepo=remi,remi-test install php-mysql php-pgsql php-pecl-mongo php-sqlite
php-pecl-memcache php-pecl-memcached php-gd php-mbstring php-mcrypt php-xml php-pecl-apc php-cli
php-pear php-pdo
Step 4: Starting/Stopping Apache & MySQL 5.5.32
## Enable Apache and MySQL on Run-Levels ## # chkconfig --levels 235 httpd on # chkconfig --levels 235 mysqld on ## Apache Commands ## # /etc/init.d/httpd start # /etc/init.d/httpd stop # /etc/init.d/httpd status ## MySQL Commands ## # /etc/init.d/mysqld start # /etc/init.d/mysqld stop # /etc/init.d/mysqld status
好了差不多了，配置测试之类网上很多资料！！！
本文引至Install Apache, MySQL 5.5.32 & PHP 5.5.0 on RHEL/CentOS 6.4/5.9 & Fedora 19-12
