There may be something out there already written..
Check codeplex?
Is this for all objects in a given site collection for example?
Or you want to run this on a given object?

Yea. This was a client asking about a particular site collection and what
permissions were set for every document that fell under that site. I was hoping
there was a way to quickly generate a report using PS. I'll take a look on
Codeplex. Thanks for the heads up.

There are some good Codeplex add-ons that might help if you don't want to
code or use PS:



http://permissionsmanager.codeplex.com/