is_a() calls in PEAR.php

From: Date: Fri, 07 May 2004 09:48:33 +0000
Subject: is_a() calls in PEAR.php
Groups: php.pear.dev 
Request: Send a blank email to pear-dev+get-28936@lists.php.net to get a copy of this message
Hi, I'm wondering what all of these is_a($this, 'PEAR') checks intention is/was? I'd appreciate a short statement. Thanks, -- Michael - < mike(@)php.net >

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