note 14129 added to function.array-unique.php

From: Date: Wed, 18 Jul 2001 13:32:20 +0000
Subject: note 14129 added to function.array-unique.php
Groups: php.notes 
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array_unique() seems to be buggy, at least on php running on Windows, when working with arrays with to many equal values. What happens is that it generates the array with the right number of keys, but with null values instead of the actual original values. http://www.php.net/manual/en/function.array-unique.php

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