April 21st, 2000, 04:07 AM
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Contributing User
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Join Date: Dec 2002
Posts: 14,575
Time spent in forums: < 1 sec
Reputation Power: 22
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Undefined session variables
<i><b>Originally posted by : deque (predict2k@hotmail.com)</b></i><br />Is there a way to test if a variable is undefined?<br />If a user does not have per-session cookies enabled no values can be stored in the session object and attempting to compare these values to other literals will always return false. But how can I check to see if these variable are undefined?
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