OK, I understand that in order to avoid those nasty warning messages about "Cannot send session cookie - headers already sent...." you must include the directive, session_start, above all headers, includes, etc.

I'm trying to debug and port a contractor's code to PHP 4.3.4 from a
couple of years ago. Is there an explanation as to why the code, written
under PHP 3 and also working under PHP 4.0.4, would not generate these
warning messages, without having session_start at the top of the file?
The session_start directive is pulled in later with an include file.

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Rachael LaPorte Taylor
U.S. Census Bureau
Washington DC 20233
[EMAIL PROTECTED]

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