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Today in the use of PHP session, there have been previously met but can not solve the problem, on the page appears the following prompts:
Warning:session_start () [Function.session-start]: Cannot send session cache Limiter-headers already sent (output Starte D at E:\php\code\admin.php:1) in E:\php\code\logolist\adminlogo.php 2
Search on the Internet, some people say because in session_start (); There are other HTML code before the statement, but my session_start (); Already in front of the.
There are also said that because there is no session save path, you need to modify the php.ini in Session.save_path = "C:/phpsession" [The path behind the set itself, and to ensure existence. php.ini files should normally be located under the system disk/windows directory]
But I still have this hint after I set it up. Then after repeated testing, finally solve the problem.
Modify Session.auto_start = 0 for session.auto_start = 1 in php.ini
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