Dear sirs;
i have a simple snippet of code :
<?
    session_start();
    $a = 10;
    session_register("a");
?>

i am trying to understand how do session work.

Accessing at this document directly from the server (it is a SuSE 7.2 PE -
running PHP 4.0.4
and apache 1.3.9) i find out the following problem:

Warning: cannot send session cookie - headers already sent (output started
at ....)

and

Warning: cannot send session cache limiter - headers already sent (output
started at ....)

The matter is that if i access this variables from another page, they seem
to be empty...

How can i solve this little confusing problem?

Thanks in advance

Gabriele


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