Newsgroups: php.internals Path: news.php.net Xref: news.php.net php.internals:25040 Return-Path: Mailing-List: contact internals-help@lists.php.net; run by ezmlm Delivered-To: mailing list internals@lists.php.net Received: (qmail 45833 invoked by uid 1010); 28 Jul 2006 16:36:44 -0000 Delivered-To: ezmlm-scan-internals@lists.php.net Delivered-To: ezmlm-internals@lists.php.net Received: (qmail 45817 invoked from network); 28 Jul 2006 16:36:44 -0000 Received: from unknown (HELO lists.php.net) (127.0.0.1) by localhost with SMTP; 28 Jul 2006 16:36:44 -0000 X-PHP-List-Original-Sender: kevin@oceania.net X-Host-Fingerprint: 64.251.31.245 unknown Received: from ([64.251.31.245:41280] helo=swamp.oceania.net) by pb1.pair.com (ecelerity 2.1.1.3 r(11751M)) with ESMTP id 28/00-45010-91D3AC44 for ; Fri, 28 Jul 2006 12:36:42 -0400 Received: from kevin.oceania.net (dialup-154.105.221.203.acc51-kent-syd.comindico.com.au [203.221.105.154]) by swamp.oceania.net (8.13.4/8.13.4) with SMTP id k6SGc1s9012878 for ; Sat, 29 Jul 2006 02:38:05 +1000 Date: Sat, 29 Jul 2006 03:10:29 +1000 To: internals@lists.php.net Message-ID: <20060729031029.3c2f0d2b.kevin@oceania.net> In-Reply-To: References: <20060727040123.12c68296.kevin@oceania.net> Organization: Oceania X-Mailer: Sylpheed version 0.9.12 (GTK+ 1.2.10; i386-vine-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Subject: Re: [PHP-DEV] testing filter ext in RC1 From: kevin@oceania.net (Kevin Waterson) This one time, at band camp, Pierre wrote: > > if var was abc1234 then it would return NULL, is that correct? > > False if the value is not valid, null if the value does not exist (for > example with input_get or input_get_args). In the case of filter_data, > as you pass the variable, it will be either false or the correct > value. here it returns '0' Kevin -- "Democracy is two wolves and a lamb voting on what to have for lunch. Liberty is a well-armed lamb contesting the vote."