I want to make the scrollbars in my iFrame application disapear. So I checked the "Auto-resize" radio button under "Facebook Integration" and I understand I need to call "setAutoResize" so the canvas will grow to the height of my page.
But I can't find any documentation about the php SDK or explanation of how and where shall I call this function (and on what object). I can only find relevent documentation abput the JS SDK which is very different.