What will be lost if I erase my whole iphone?

What will be lost and what will happen if I go into settings and erase all of my data and settings and content? What will be saved? It's an iPhone btw

If you reset nothing will be saved…

If you have iCloud that will save everything off the iPhone onto your computer

No offense, but that is really a silly question. If you press erase all content and settings, you will lose All of your content (Apps, texts, emails, etc.). Everything you have on the phone will be lost. If you want to keep anything, back it up in iCloud under Settings>iCloud, or plug it in to your computer and backup to iTunes. Apps and music you have is stored in iTunes' cloud and can be redownloaded whether or not you back it up.

Hope this helped

Nothing. As the setting says, it erases all data & settings.

You can use DVDFab iFoneRestore data recovery software to recover them if this unlucky things happened to you.