Re: php sessions question

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In message <4177C422.7030606@xxxxxxxxxxx>, raditha dissanayake
<jabber@xxxxxxxxxxx> writes
>Reinhart Viane wrote:
>
>>in a page checkuser i do this after the user is logged in:
>>      PHP Code
>>      // Register some session variables!
>>              session_register('userid');
>>              $_SESSION['userid'] = $userid;
>>              session_register('first_name');
>>              $_SESSION['first_name'] = $first_name;
>>              session_register('last_name');
>>              $_SESSION['last_name'] = $last_name;
>>              session_register('email_address');
>>              $_SESSION['email_address'] = $email_address;
>>              session_register('user_level');
>>              $_SESSION['user_level'] = $user_level;
>>  
>>
>You should only save the userId in the session, everything else should 
>be retrieved from your database using that id.

I normally do as you have suggested here - but why do you suggest that
this method is better?

-- 
Pete Clark

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