[php] Apache shows PHP code instead of executing it

Some times if you have php version conflicts it happens To overcome that please follow the below steps

Step 1 : Yum list installed | grep 'php'

if you have multiple versions of php like php 5.6 and php 7.0 this confilict will happens

Step 2 : yum remove **your php version **

Step 3 : Then restart the apapche /etc/init.d/httpd restart or service apache2 restart