Kaltura CE installation failure in Centos 6

Hi,
The output for rpm -qa “php”
is
php-common-5.3.3-49.el6.x86_64
php-cli-5.3.3-49.el6.x86_64
php-pear-1.9.4-5.el6.noarch
php-5.3.3-49.el6.x86_64

Also i checked for the enabled repos , php isn’t there.

Please suggest what to do next.

Regards