CentOS 5.3 x64 更新PHP到5.3版的方法

sudo rpm -Uvh http://download.fedora.redhat.com/pub/epel/5/x86_64/epel-release-5-3.noarch.rpm
sudo rpm -Uvh http://rpms.famillecollet.com/enterprise/5/remi/x86_64/remi-release-5-7.el5.remi.noarch.rpm
sudo rpm -Uvh http://rpms.famillecollet.com/enterprise/remi-release-5.rpm


sudo yum --enablerepo=remi update mysql php
sudo yum --enablerepo=remi install php-mbstring

參考：http://stringr.blogspot.com/2009/10/centos-53-x64-php53.html