note 71458 deleted from function.isset by googleguy

From: Date: Sat, 19 Jan 2013 03:48:44 +0000
Subject: note 71458 deleted from function.isset by googleguy
References: 1  Groups: php.notes 
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Note Submitter: php at bagnara dot org ---- See also property_exists() which allows detection of protected variables existing in a class even if they are NULL.

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