Question

need to check the session on my hosting server. how can i check the session in building on not as i am getting the following error

Warning: session_start() [function.session-start]: Cannot send session cache limiter - headers already sent

I am putting the Session as

if(!isset($_SESSION)) session_start();

Any help ?

Answer 1

Session is already running.
If you call the function again, the warning is returned.
You can avoid displaying the warning for the line of code by @:

@session_start();

Not very nice, but working for me.

Alternatevly, you can use:

if(!session_id()) session_start();

http://www.php.net/manual/en/function.session-id.php