What is a good PHP library to handle file uploads? [closed]

Question

I am looking to use a PHP library for uploading pictures to a web server so that I can use something that has been tested and hopefully not have to design one myself. Does anyone know of such a library?

Edit: I am aware that file uploads are built into PHP, I am looking for a library that may make the process simpler and safer.

Answer 1

I personally use HTTP_Upload from PEAR. It works pretty well for our purposes (uplaoding media files into a development system and uploading arbitrary files for an educational system)