Newsgroups: php.internals Path: news.php.net Xref: news.php.net php.internals:66500 Return-Path: Mailing-List: contact internals-help@lists.php.net; run by ezmlm Delivered-To: mailing list internals@lists.php.net Received: (qmail 35223 invoked from network); 6 Mar 2013 21:10:37 -0000 Received: from unknown (HELO lists.php.net) (127.0.0.1) by localhost with SMTP; 6 Mar 2013 21:10:37 -0000 Authentication-Results: pb1.pair.com smtp.mail=bobwei9@hotmail.com; spf=pass; sender-id=pass Authentication-Results: pb1.pair.com header.from=bobwei9@hotmail.com; sender-id=pass Received-SPF: pass (pb1.pair.com: domain hotmail.com designates 65.55.111.112 as permitted sender) X-PHP-List-Original-Sender: bobwei9@hotmail.com X-Host-Fingerprint: 65.55.111.112 blu0-omc2-s37.blu0.hotmail.com Windows 2000 SP4, XP SP1 Received: from [65.55.111.112] ([65.55.111.112:26052] helo=blu0-omc2-s37.blu0.hotmail.com) by pb1.pair.com (ecelerity 2.1.1.9-wez r(12769M)) with ESMTP id 80/6A-03015-CC0B7315 for ; Wed, 06 Mar 2013 16:10:37 -0500 Received: from BLU0-SMTP206 ([65.55.111.73]) by blu0-omc2-s37.blu0.hotmail.com with Microsoft SMTPSVC(6.0.3790.4675); Wed, 6 Mar 2013 13:10:34 -0800 X-EIP: [r+5ZeuM9R5ZUzkl5mLYGzIZGwrVu3q+1] X-Originating-Email: [bobwei9@hotmail.com] Message-ID: Received: from bob-weinands-imac.fritz.box ([78.141.134.76]) by BLU0-SMTP206.phx.gbl over TLS secured channel with Microsoft SMTPSVC(6.0.3790.4675); Wed, 6 Mar 2013 13:10:32 -0800 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Date: Wed, 6 Mar 2013 22:10:29 +0100 To: PHP List Developers Mailing MIME-Version: 1.0 (Mac OS X Mail 6.2 \(1499\)) X-Mailer: Apple Mail (2.1499) X-OriginalArrivalTime: 06 Mar 2013 21:10:32.0145 (UTC) FILETIME=[09823410:01CE1AAF] Subject: [RFC] unset(): return bool if the variable has existed From: bobwei9@hotmail.com (Bob Weinand) Hi! As this seem to require a RFC, here is it: https://wiki.php.net/rfc/unset_bool Please feedback, Bob Weinand