VERSIONS.
Plesk: 11.0.9 Update #63, last updated at Aug 28, 2015 03:31 AM
OS: CentOS 6.5 (Final)
PROBLEM.
When I access to my domain URL, the server doesn't interpret the php code. It download the php file.
STEPS TO CHECK THIS.
I create a new domain and I write index.php file on root...