Supporting HTTP 100 Continue with PHP

Question

I\'m working on a PHP webapp that accepts large POSTed file uploads from specific clients and would like to accept or reject these uploads (based on various headers and other fa

Answer 1

Unfortunately I don't think this is possible. If this is a real requirement, I think it's best to simply look at other languages. I think today heterogeneous environments are more common than when this question was written, so why not create a small service written in some other language that just deals with the upload.

But yea, the way PHP works is that the script only starts when the entire request is sent by the client.