More session question..

From: Date: Thu, 15 Jun 2000 16:53:28 +0000
Subject: More session question..
Groups: php.version4 
Request: Send a blank email to php-version4+get-16300@lists.php.net to get a copy of this message
Can anyone explain what does it exactly means? "Registered variables which are undefined are marked as being not defined" So if i got a session and i register a variable i have to"define" (????) then in when i restart the sesision or lost it??? How do i "define" a variable that is registered in a session??? Saludos Sergio.

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