No examples on how to actually render images inline

[dooferorg]

As good as Sanity.IO seems to be, it's frustrating to use, at least with PHP, because the documentation seems lacking. While I can make a new type and have a serializer for it work as intended for text based entries, it seems very difficult to get an image type to actually render out.

Can we get some examples on how to use this php helper project to render out an image from an attribute within a document?