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Title: Session Errors in PHP Applications Marked Cool (Review this resource)
Author: davidlo
Posted On: 2004-12-20
Category: Home > PHP Hints and Tips
Popularity: 
Description: A cause of session errors in premade PHP Applications and a solution
Total Hits: 863 Total Votes: 0
Total Points: 0 (0 reviews)
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Error: headers already sent
Seeing errors like these?
Warning : session_start() [ function.session-start]: Cannot send session cookie - headers already sent by (output started in /pathtofile/file.php) in /pathtofile/file2.php on line 45
Although not common with home made applications, these sometimes headache causing errors will show up on the blog, portal, forum, or image gallery that you just installed. The culprit is that there are extra carriage returns after the ending ?> tag in some PHP file (usually the config.php file) To fix this errors, simply go through all the files, looking for extra carriage returns and removing them.
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