Description:
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When uploading more than 1 file and trying to get the results with APCs new rfc1867 feature it goes haywire and sometimes even breaks the upload.

I am using apc_fetch to get back the data and you will notice current amount transfered far exceeding the total amount possible, sometimes by even 800%.

Also some other symptoms include getting back a smaller current amount transfered than what was given earlier during the process.

And usually while the results being returned are going crazy they eventually freeze at a certain number and the upload doesn't go all the way through. Sometimes both apc_fetch results for both uploads freeze at the same time, its hard to tell though.

Reproduce code:
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Just apc_fetch the results of a file being uploaded and then start another upload. You will notice the uploads go crazy when more than 1 go in progress. Uploading 1 file at a time is usually pretty stable.

Expected result:
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^^

Actual result:
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^^