isset opposite

From: Date: Tue, 16 Nov 2004 23:11:39 +0000
Subject: isset opposite
Groups: php.general 
Request: Send a blank email to php-general+get-202239@lists.php.net to get a copy of this message
Hi there.. I am pretty new to PHP, and I am familiar with php "isset" option.... now i was wondering.... (I have looked at the PHP site - but can not find it) how can you check if something is not set? I need to test if a $_GET is not set (not just empty). thanks in advance! d

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