Newsgroups: php.internals Path: news.php.net Xref: news.php.net php.internals:3955 Return-Path: Mailing-List: contact internals-help@lists.php.net; run by ezmlm Delivered-To: mailing list internals@lists.php.net Received: (qmail 35950 invoked from network); 14 Aug 2003 19:35:01 -0000 Received: from unknown (HELO blobule.suds) (66.11.170.154) by pb1.pair.com with SMTP; 14 Aug 2003 19:35:01 -0000 Received: by blobule.suds (Postfix, from userid 501) id 3F3482F708; Thu, 14 Aug 2003 15:34:57 -0400 (EDT) To: ilia@prohost.org Cc: Lars Torben Wilson , internals@lists.php.net In-Reply-To: <200308141542.58826.ilia@prohost.org> References: <1060813541.901.336.camel@ali> <200308141145.38495.ilia@prohost.org> <1060888639.1036.28.camel@ali> <200308141542.58826.ilia@prohost.org> Content-Type: text/plain Content-Transfer-Encoding: 7bit X-Mailer: Ximian Evolution 1.0.8-3mdk Date: 14 Aug 2003 15:34:57 -0400 Message-ID: <1060889697.29961.13.camel@blobule.suds> Mime-Version: 1.0 Subject: Re: [PHP-DEV] variable_exists() patch From: robert@wocmud.org (Robert Cummings) Utility is in the eye of the beholder... you may not see where it would be useful, but I'd argue that many others do. Cheers, Rob. On Thu, 2003-08-14 at 15:42, Ilia Alshanetsky wrote: > Correct, it appears my php work around may not work as a undefined variable > would gain a NULL value as soon as it's used, making is_null() always return > true. That said, I still do not see a situation where such a function would > be useful. -- .---------------------------------------------. | Worlds of Carnage - http://www.wocmud.org | :---------------------------------------------: | Come visit a world of myth and legend where | | fantastical creatures come to life and the | | stuff of nightmares grasp for your soul. | `---------------------------------------------'