The form doesn’t look any different with this input element, but now you’re ready to
let users upload an image, and actually do something with that image (see Figure 8-3).
Try it: select an image, and then click “Join the Club.” Even though there’s no PHP
script waiting to receive this information, you’ll see your browser slowly uploading...
something. Check out Figure 8-4 for Chrome’s response: a bit-by-bit indication of
how things are going.