Upgrading php5.1 and mysql5.0 on Centos 5.6

On a vps environment I needed to upgrade php and mysql packages. I installed remi repo and did this command

yum --enablerepo=remi install php-common php php-suhosin php-cli php-mysql mysql

which warns that mysql and php packages are replaced with ones originating from remi's repo not from the rhel or fedora.

Now php is upgraded to 5.3.8 and mysql to 5.5.16