note 44780 added to function.header

I have a big problem white header.It doesn't work. Does it need to set php.ini to work? I mean ,I have to chang file php.ini to startt this object,like session for example,just it. tanks ---- Manual Page -- http://www.php.net/manual/en/function.header.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+44780 Delete -- http://master.php.net/manage/user-notes.php?action=delete+44780&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+44780&report=yes Search -- http://master.php.net/manage/user-notes.php