any idea how to stop HTTP_DOWNLOAD pear package from resuming downloads?

how to force HTTP_DOWNLOAD not to resume downloads ( for free unpaid members for example ,but i'll take care of this ) .. I tried to miss with the range commands , I got it not resuming but in the same time doesn't send the file size and the user will not know how % has completed or how big the file is ...开发者_运维问答.

any help is appreciatd

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There doesn't appear to be. You could file a feature-request ;-)