Thanks for your answer.
I'm trying to write an "upload progress meter" for large file uploads.
The idea is to keep checking the file size of the temporary file every second or so using AJAX.
Php names files in temp folder with random xters such as 478819b281ebb.
It would have been nice if I had control over what the temp file is called. That way I can generate it myself in the form, and refer to it as the file is being upload.
Meanhwile if anybody knows an upload progress meter that does not require perl, APC, flash, etc, please let me know.
Thx.