"William Lovaton" <[EMAIL PROTECTED]> wrote in message news:[EMAIL PROTECTED].; > May be this helps: > > http://www.php.net/manual/en/function.ob-start.php > > Nope, that won't work. I'm not even sending output at this point, just trying to prevent a header from being sent and I'm not being allowed to override it.
Maybe in some later version we'll get the ability to either fine-tune what headers the Session handler sends, or the ability to directly modify what's being sent for headers? Pleeease? -- Daniel Grace (my original message is re-quoted for context below) Is there a way to override the headers that session_start() sends to the browser from within a PHP script? On php 4.0.4pl1 (will be upgrading to 4.1.1 later) on SOME browsers (notably, IE 6.0 on XP -- my setup), a script I have that outputs a PDF document will misbehave in IE when the "No-store" portion of a cache-control header is present... which PHP sends as part of the sessions. When this is present, IE6 will either come up with a blank page, or it'll present your typical "You are downloading the file: blah blah blah... would you like to open the file or save it to your computer?" dialog box. However, the 'open' option of the dialog box will be grayed out, and clicking Save yields an error message reading "Internet Explorer can notnot download <location> from <host>. Internet explorer was not able to open this Internet Site. The requested site is either unavailable or cannot be found. Please try again later." Like I said, it seems to be the "No-store" part of a cache-control header that causes the problem. Change the caching options for sessions from nocache to private fixes this, but happens to break other things on the site. Sending my own cache-control headers with header() either merges them with the ones the session_start sends, or does absolutely nothing (verified by doing a GET /url HTTP/1.0 via telnet to port 80), regardless of whether the header occurs before or after the session_start. -- Daniel Grace P.S. The PDF documents are generated using Wayne Munro's cpdf and cezpdf classes, located at http://sourceforge.net/projects/pdf-php/.; They do not require clibpdf or pdflib and are public-domain, so there are no licensing fees involved... -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php