Newsgroups: php.internals Path: news.php.net Xref: news.php.net php.internals:88380 Return-Path: Mailing-List: contact internals-help@lists.php.net; run by ezmlm Delivered-To: mailing list internals@lists.php.net Received: (qmail 9467 invoked from network); 19 Sep 2015 21:44:08 -0000 Received: from unknown (HELO lists.php.net) (127.0.0.1) by localhost with SMTP; 19 Sep 2015 21:44:08 -0000 Authentication-Results: pb1.pair.com smtp.mail=lester@lsces.co.uk; spf=permerror; sender-id=unknown Authentication-Results: pb1.pair.com header.from=lester@lsces.co.uk; sender-id=unknown Received-SPF: error (pb1.pair.com: domain lsces.co.uk from 217.147.176.214 cause and error) X-PHP-List-Original-Sender: lester@lsces.co.uk X-Host-Fingerprint: 217.147.176.214 mail4-2.serversure.net Linux 2.6 Received: from [217.147.176.214] ([217.147.176.214:59546] helo=mail4.serversure.net) by pb1.pair.com (ecelerity 2.1.1.9-wez r(12769M)) with ESMTP id 5E/C6-43089-327DDF55 for ; Sat, 19 Sep 2015 17:44:07 -0400 Received: (qmail 31735 invoked by uid 89); 19 Sep 2015 21:44:00 -0000 Received: by simscan 1.3.1 ppid: 31724, pid: 31732, t: 0.2308s scanners: attach: 1.3.1 clamav: 0.96/m:52/d:10677 Received: from unknown (HELO ?10.0.0.8?) (lester@rainbowdigitalmedia.org.uk@86.160.91.166) by mail4.serversure.net with ESMTPA; 19 Sep 2015 21:44:00 -0000 To: Rowan Collins , internals@lists.php.net References: <55FB3A60.1040601@gmail.com> <55FB4270.7000204@lsces.co.uk> <55FB4969.7080600@gmail.com> <55FB5BA6.6050606@lsces.co.uk> <55FBF265.5000502@gmail.com> <55FBF7B7.4050603@lsces.co.uk> <55FC1A77.7090406@gmail.com> <55FC221A.7020108@lsces.co.uk> <55FC2588.6030809@gmail.com> <55FC2B17.3070909@lsces.co.uk> <55FC2F2F.9060403@gmail.com> <55FC33F1.3090903@lsces.co.uk> <55FC354B.5070209@gmail.com> <55FC39B2.5070005@lsces.co.uk> <55FC45C7.9010202@gmail.com> <55FC4991.1050903@lsces.co.uk> <7872E9F4-AE19-4681-B2EF-215751AE4CBE@thesba.com> <55FC5A14.8020301@gmail.com> <55FC8D53.3080904@lsces.co.uk> <93020C79-3920-4FC8-8B6B-F1D16C6C709C@gmail.com> <55FD7613.1080403@lsces.co.uk> <9B86E351-089D-4356-BC8A-F683BA31D1A8@gmail.com> Message-ID: <55FDD71F.6070101@lsces.co.uk> Date: Sat, 19 Sep 2015 22:43:59 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.1.0 MIME-Version: 1.0 In-Reply-To: <9B86E351-089D-4356-BC8A-F683BA31D1A8@gmail.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Subject: Re: [PHP-DEV] PHP 7.1 - Address PHPSadness #28? From: lester@lsces.co.uk (Lester Caine) On 19/09/15 22:22, Rowan Collins wrote: > If what you want to do is avoid the notice, then you don't need to "find out before calling is_null", you need to call isset *instead of* is_null. Again, ignore the name, and concentrate on what it actually does. BUT ISSET RETURNS FALSE FOR A VARIABLE THAT IS SET BUT NULL ... END OF STORY ... -- Lester Caine - G8HFL ----------------------------- Contact - http://lsces.co.uk/wiki/?page=contact L.S.Caine Electronic Services - http://lsces.co.uk EnquirySolve - http://enquirysolve.com/ Model Engineers Digital Workshop - http://medw.co.uk Rainbow Digital Media - http://rainbowdigitalmedia.co.uk