Newsgroups: php.internals Path: news.php.net Xref: news.php.net php.internals:66502 Return-Path: Mailing-List: contact internals-help@lists.php.net; run by ezmlm Delivered-To: mailing list internals@lists.php.net Received: (qmail 38520 invoked from network); 6 Mar 2013 21:31:13 -0000 Received: from unknown (HELO lists.php.net) (127.0.0.1) by localhost with SMTP; 6 Mar 2013 21:31:13 -0000 Authentication-Results: pb1.pair.com header.from=bobwei9@hotmail.com; sender-id=pass Authentication-Results: pb1.pair.com smtp.mail=bobwei9@hotmail.com; spf=pass; sender-id=pass Received-SPF: pass (pb1.pair.com: domain hotmail.com designates 157.55.1.165 as permitted sender) X-PHP-List-Original-Sender: bobwei9@hotmail.com X-Host-Fingerprint: 157.55.1.165 dub0-omc2-s26.dub0.hotmail.com Windows 2000 SP4, XP SP1 Received: from [157.55.1.165] ([157.55.1.165:7219] helo=dub0-omc2-s26.dub0.hotmail.com) by pb1.pair.com (ecelerity 2.1.1.9-wez r(12769M)) with ESMTP id EF/0B-03015-F95B7315 for ; Wed, 06 Mar 2013 16:31:12 -0500 Received: from DUB405-EAS21 ([157.55.1.138]) by dub0-omc2-s26.dub0.hotmail.com with Microsoft SMTPSVC(6.0.3790.4675); Wed, 6 Mar 2013 13:31:07 -0800 X-EIP: [BAWk5ux3v6jz+A6SdoddHKqCNVmUSzVm] X-Originating-Email: [bobwei9@hotmail.com] Message-ID: References: <5137B411.6010001@mrclay.org> Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii" In-Reply-To: <5137B411.6010001@mrclay.org> Date: Wed, 6 Mar 2013 22:31:09 +0100 To: Steve Clay CC: MIME-Version: 1.0 (1.0) X-OriginalArrivalTime: 06 Mar 2013 21:31:07.0872 (UTC) FILETIME=[EA0F2E00:01CE1AB1] Subject: Re: [PHP-DEV] [RFC] unset(): return bool if the variable has existed From: bobwei9@hotmail.com (Bob Weinand) false. It's like unset($setValue) && unset($undefined). I've clarified this in the RFC; thank you. Bob Weinand Am 06.03.2013 um 22:24 schrieb "Steve Clay" : > On 3/6/13 4:10 PM, Bob Weinand wrote: >> https://wiki.php.net/rfc/unset_bool > > What's the return value of unset($setValue, $undefined) ? > > > Steve Clay > -- > http://www.mrclay.org/ > > -- > PHP Internals - PHP Runtime Development Mailing List > To unsubscribe, visit: http://www.php.net/unsub.php >