Newsgroups: php.internals Path: news.php.net Xref: news.php.net php.internals:43904 Return-Path: Mailing-List: contact internals-help@lists.php.net; run by ezmlm Delivered-To: mailing list internals@lists.php.net Received: (qmail 57119 invoked from network); 12 May 2009 16:51:51 -0000 Received: from unknown (HELO lists.php.net) (127.0.0.1) by localhost with SMTP; 12 May 2009 16:51:51 -0000 Authentication-Results: pb1.pair.com smtp.mail=sean@caedmon.net; spf=permerror; sender-id=unknown Authentication-Results: pb1.pair.com header.from=sean@caedmon.net; sender-id=unknown Received-SPF: error (pb1.pair.com: domain caedmon.net from 64.15.79.181 cause and error) X-PHP-List-Original-Sender: sean@caedmon.net X-Host-Fingerprint: 64.15.79.181 iconoclast.caedmon.net Linux 2.5 (sometimes 2.4) (4) Received: from [64.15.79.181] ([64.15.79.181:48031] helo=iconoclast.caedmon.net) by pb1.pair.com (ecelerity 2.1.1.9-wez r(12769M)) with ESMTP id 9F/73-64369-529A90A4 for ; Tue, 12 May 2009 12:51:50 -0400 Received: from localhost (localhost [127.0.0.1]) by iconoclast.caedmon.net (Postfix) with ESMTP id 274F5203960; Tue, 12 May 2009 12:51:43 -0400 (EDT) X-Virus-Scanned: Debian amavisd-new at iconoclast.caedmon.net Received: from iconoclast.caedmon.net ([127.0.0.1]) by localhost (localhost [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id Id5MIJaNtFaE; Tue, 12 May 2009 12:51:35 -0400 (EDT) Received: from [10.8.0.2] (sarcasm.vpn [10.8.0.2]) by iconoclast.caedmon.net (Postfix) with ESMTP id 71D44206A27; Tue, 12 May 2009 12:51:35 -0400 (EDT) Cc: =?ISO-8859-1?Q?=D3lafur_Waage?= , internals@lists.php.net Message-ID: <1DCDF5E5-763F-4838-9D5D-3B7E3B1C979C@caedmon.net> To: Olivier B. In-Reply-To: <4A09A709.6010000@daevel.net> Content-Type: text/plain; charset=US-ASCII; format=flowed; delsp=yes Content-Transfer-Encoding: 7bit Mime-Version: 1.0 (Apple Message framework v930.3) Date: Tue, 12 May 2009 12:51:36 -0400 References: <8c35d7690905120935t18722295i69217245c9296a6d@mail.gmail.com> <4A09A709.6010000@daevel.net> X-Mailer: Apple Mail (2.930.3) Subject: Re: [PHP-DEV] The constant use of isset() From: sean@caedmon.net (Sean Coates) > So if the variable is set and contains "false", we can't check it ? > And near same problem for 0, empty array and empty string. How would you ever get false (the value, not the string) into a request variable? (without setting it that way after the request init, that is) S