I'm using CentOS 6.4 and I got Apache 2.2 and MySQL, but the PHP version is 5.5.1 which is a problem for me, because the application which we develop is working with php 5.3 and lower versions. I use this tutorial to install everything: http://www.if-not-true-then-false.com/2010/lamp-linux-apache-mysql-php-on-fedora-centos-red-hat-rhel/
Bust I can't find any answer in web to configure the server correctly to switch php version with cgi or fastcgi.
Can you help me?