Option to switch between Prepend/Append

[adazmy]

Hi,

Is it possible to have an option to switch the order of merged items?

Actually the merged ones come first and take the lead as composer take the first class for example if found and stop looking in other folders.

Where in some use cases, one can need to switch the overriding logic and make merged ones come last in the list. An example is for classes or PSR-4 declarations.

Something like:

merge-mode: prepend|append

Many thanks.

[bhumika-ks31]

@adazmy i want to fix this issue