I have a virtual (Dedicated Direct Admin platform) with different versions of moodle (mostly 3.36) installed.
For the 3.4 versions I use a separate Virtual platform with the latest PHP version.
For the new 3.5x Moodle versions a need to use the Barracuda file format.
The questions that I have are:
1) If I upgrade tot Barracuda will my existing Moodle 3.36 versions still work?
2) Can I upgrade for all versions tot the newest PHP version en wil the 3.36 versions stil work?
In would be great if I all versions could run on the same virtual platform instead of investing in a new platform with each major upgrade.
Before I create all sorts of problems voor my exisiting versions it would be great to know if its possible at all.