Im new to both PHP and Magento2 (I come from C++). I am simply trying to add a variable from a different file to the registration.php
But I can not seem to grab the other file. The other file is located in app/code/<vendor>/<module>/myCode/myFile.php.
And the registration is in app/code/<vendor>/<module>/registration.php.
So how would I acces this other file from within the registration.php?