class.upload.php is a powerful and mature PHP class to manage uploaded files, and manipulate images in many ways. The script is available under a GPL license.
more info about the class
$handle-> Clean();
I originally assumed it was deleting the uploaded files from the "test" folder from the comment
// we delete the temporary files
but on my server, all the images I upload and manipulate are still in the test folder. It can fill up mighty fast!
So what is it Clean is supposed to do?