PHP - cookies and header location: Cannot modify header information - headers already sent by -


this question has answer here:

this user log in page. after user enter log in details, want store cookie files , direct user home page. however, keep getting error have tried every possible way solve , have read other questions posted on here nothing did solve problem... missing here? be?

<?php //<--- line 4

error messages: 

warning: cannot modify header information - headers sent (output started @ /www/99k.org/p/h/o/phoneclassmate/htdocs/login.php:4) in /www/99k.org/p/h/o/phoneclassmate/htdocs/login.php on line 6

the issue you're trying send http headers (location:) after html code.

you should refactor code avoid that; or hack can work around using output buffering, that'll allow modify http headers after started outputting html content. not great way handle problem imho know anyway; see http://ca.php.net/manual/en/function.header.php#refsect1-function.header-notes


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