(adsbygoogle = window.adsbygoogle || []).push({}); i found fake ps plus in debug settings what does that even do?

I would like to know this too. There isn't much information about this, or maybe I am looking in all the wrong places.

Its a setting that you can turn on or turn off in the setting menu its only available in modded ps3s or ps3 devkits its a way to have fake playstation plus without paying playstation for the service

It just adds the PS Plus symbol next to your name in the Friends tab. You don't get the benefits of PS+ and no one else can see it. It's just a picture pretty much.