I'm experimenting with SWFUpload ( http://swfupload.org ) and I'm wondering if, in PHP, its data will still be in the $_FILES array. If not, where does it go?
SWFUploader uses HTTP POST to upload the files. So from PHP's perspective, it is not different than a being posted with a file.
The file will be in $_FILES and the extra postvars will be in $_POST.