My project is on Laravel 5.2. and as per guide it required php >= 5.5.6 but there was php 5.4 intalled and I had to upgrade php version through YUM,
But now it is giving error "PDO driver not found" and I tried YUM install php-pdo
but it's giving error that "there is conflict between php56w-common and php-comon-5.4.16". I am stuck on this point
yum -y remove php*
to remove all php packages then you can install the 5.6 ones.