[PHP-DEV] Ensure data is sent to client? From: Matthew Hagerty (mhagerty <email protected>)
Date: 09/26/00

Greetings,

How would one go about knowing if the complete contents of a file was
successfully sent to a client browser? In an application I am writing I
have to restrict users to only downloading a file once, but if the download
fails they should be able to have another attempt.

I was looking and fpassthru and readfile, but neither of them seems to wait
and see if the data was actually sent successfully, they just seem to dump
to stdout and return.

Is there any way to detect that the entire file contents actually made it
to the client?

Thanks,
Matthew 

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