note 60018 added to function.session-start

One thing of note that caused me three days of trouble: It's important to note that Firefox (for one) makes two calls to the server automatically. One for the page, and one for favicon.ico. If you are setting session variables (as I was) to certain values when a page exists, and other values when pages don't exist, the values for non-existent pages will overwrite the values for existing pages if favicon.ico doesn't exist. I doubt many of you are doing this, but if you are, this is a consideration you need to address or you'll be bald over the course of a three day period! ---- Manual Page -- http://www.php.net/manual/en/function.session-start.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+60018 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+60018&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+60018&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+60018&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+60018&report=yes&reason=useless Delete: non-english -- http://master.php.net/manage/user-notes.php?action=delete+60018&report=yes&reason=non-english Delete: already in docs -- http://master.php.net/manage/user-notes.php?action=delete+60018&report=yes&reason=already+in+docs Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+60018&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+60018&report=yes Search -- http://master.php.net/manage/user-notes.php