Didn’t see anything specific in the Get ClassicPress or install documentation, for: recommended PHP, MySQL, or MariaDB versions.
For website transfers, we match software versions, then help to upgrade if needed. For new installs, it would be good to be as current as possible. Since its a 4.9 branch are PHP versions 5.1 to 5.3 supported?
Can you add this info to the Get ClassicPress page and isntallation info (unless I missed it)?