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Warning: Cannot send session cookie - headers already sent by (output started at c:\program files\apache group\apache\htdocs\project3\admin.php:3) in c:\program files\apache group\apache\htdocs\project3\admin.php on line 214
Warning: Cannot send session cache limiter - headers already sent (output started at c:\program files\apache group\apache\htdocs\project3\admin.php:3) in c:\program files\apache group\apache\htdocs\project3\admin.php on line 214
If you are getting error like "Warning: Cannot modify header information - headers already sent by (output started at /path/file.php:1)" it means you've got some output before your header() call or starting a session. *No* output can be sent. that includes whitespace (outside of <?php and ?>) and any (X)HTML. You can also use output buffering, see http://php.net/outcontrol; See also http://www.evilwalrus.com/articles.php?aid=15