Hi! I’m trying to make a site that can upload image files, but
instead of posting each picture as their size, I’d rather post them in
thumbnails (thank goodness html can warp images for you). I need to
know how I can find a dimension of an image WITHOUT using a plugin
(the server I am soon uploading this to most likely won’t have that
plugin…and I don’t feel like forcing the administrators to download
it). Are there any methods to take care of this?