Mezzio Module Sub Module files and structures

What is the best way in Mezzio to create Modules and Submodules - Parent Child relationship?

internal discussion is this for the file structure.

src
–module
—submod

Hello and welcome to our forums! :smiley:

Mezzio does not force you to use any particular structure for your module, so you can do what you want.
It is only recommended to use a structure that works with the autoloader (PSR-4).