Does the delete() method delete files in adjacent directories?

Question

Laravel

Why are the files in the directories next to product_1 lying on the same level, product_2, product_3, etc., being deleted?

$files=Storage::disk('products')->files('tmp/product_1');
if(count($files)>0) Storage::disk('products')->delete($files);

Answer 1

if(count($files)>0) Storage::disk('products/tmp/product_1')->delete($files)

The disk you have is products, and the files are everything below this directory.
Delete deletes files.