note 9792 added to Function arguments

From: Date: Thu, 23 Nov 2000 15:39:07 +0000
Subject: note 9792 added to Function arguments
Groups: php.notes 
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can i create a function that has an optional by ref argument ? like those php function that "... $some_argument if present will recieve... " http://www.php.net/manual/functions.arguments.php

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