> -----Original Message-----
> From: Chris Shiflett [mailto:[EMAIL PROTECTED]
> Sent: Friday, June 16, 2006 9:11 AM
> To: tedd
> Cc: [EMAIL PROTECTED]; Barry; php-general@lists.php.net
> Subject: Re: [PHP] Re: File Download Headers
> 
> tedd wrote:
> > Barry says you can use these three:
> >
> > header("Content-Type: application/force-download");
> > header("Content-Type: application/octet-stream");
> > header("Content-Type: application/download");
> >
> > Richard says only use this one:
> >
> > header("Content-type: application/octet-stream");
> >
> > And, you say use both.
> 
> Both Content-Type and Content-Disposition.
> 
> Richard's example is the correct Content-Type to use. Barry's is no
> different than this:
> 
> header('Content-Type: foo/bar');
> 
> It's better to use a valid type and to not have superfluous header()
> calls that do nothing.
> 
> Hope that helps.
> 
> Chris


When you have three lines setting the same header, you're just replacing
one with the other anyways:

header("Content-Type: application/force-download");
header("Content-Type: application/octet-stream");
header("Content-Type: application/download");

The actual header being sent for Content-Type in this case is
"application/download".  The first two are not sent unless you remember
to use the second parameter of header().

http://us2.php.net/manual/en/function.header.php



kgt

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