note 9612 added to unset

From: Date: Wed, 15 Nov 2000 01:54:11 +0000
Subject: note 9612 added to unset
Groups: php.notes 
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I note the change in PHP4 of the unset() of a global reference within a function. For clarity, I note that unset($xxx[5]) of a global $xxx, unsets the actual array element of the global. http://www.php.net/manual/function.unset.php

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