On my installation of CentOS 7, SELinux is enabled by default. This is preventing Apache from properly reading PHP files in the standard /var/www/html document root (the browser is blank when displaying web pages containing PHP script). When I disable SELinux the pages display normally.
Is there some way of setting SELinux to allow Apache to access PHP files from the document root? I would rather not disable SELinux entirely given that CentOS clearly believes it is a desirable security addition.