I’ve finally figured out a way to install PHP 5.2.x instead of PHP 5.1 which installs on CentOS 5.3 by default. I’ve wanted to use phpMyAdmin 3.x but could not because of this. Now I can, and if you keep reading you will too. Note if you follow this how-to and do everything correctly you won’t even loose your current database. But I highly recommend you backup your database before you proceed.
## First lets download this following repositories:
<code>
wget http://download.fedora.redhat.com/pub/epel/5/i386/epel-release-5-3.noarch.rpm
wget http://rpms.famillecollet.com/el5.i386/remi-release-5-6.el5.remi.noarch.rpm
</code>
## Lets remove old MySQL 5, will install newer version later.
yum remove mysql
## Now lets install them:
rpm -Uvh remi-release-5*.rpm epel-release-5*.rpm
## OK, Now you should be able to install PHP 5.2.9 without a problem =)
yum –enablerepo=remi update php-cli
OR
yum –enablerepo=remi update php*
## Now install MySQL
yum –enablerepo=remi install mysql mysql-server
chkconfig -levels 235 mysqld on
service mysqld start
If you get the following error when you try starting newly installed MySQL;
shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory
## Now install PHP-MySQL module
yum –enablerepo=remi install php-mysql
REFERENCE
http://anilkonsal.wordpress.com/2009/10/15/php-5-3-upgrade-in-centos-5-3/
