Newsgroups: php.internals Path: news.php.net Xref: news.php.net php.internals:27783 Return-Path: Mailing-List: contact internals-help@lists.php.net; run by ezmlm Delivered-To: mailing list internals@lists.php.net Received: (qmail 8746 invoked by uid 1010); 5 Feb 2007 04:24:41 -0000 Delivered-To: ezmlm-scan-internals@lists.php.net Delivered-To: ezmlm-internals@lists.php.net Received: (qmail 8730 invoked from network); 5 Feb 2007 04:24:41 -0000 Received: from unknown (HELO lists.php.net) (127.0.0.1) by localhost with SMTP; 5 Feb 2007 04:24:41 -0000 Authentication-Results: pb1.pair.com smtp.mail=mba2000@ioplex.com; spf=permerror; sender-id=unknown Authentication-Results: pb1.pair.com header.from=mba2000@ioplex.com; sender-id=unknown Received-SPF: error (pb1.pair.com: domain ioplex.com from 66.220.1.142 cause and error) X-PHP-List-Original-Sender: mba2000@ioplex.com X-Host-Fingerprint: 66.220.1.142 www.ioplex.com Linux 2.4/2.6 Received: from [66.220.1.142] ([66.220.1.142:1465] helo=www.ioplex.com) by pb1.pair.com (ecelerity 2.1.1.9-wez r(12769M)) with ESMTP id CB/5C-18726-881B6C54 for ; Sun, 04 Feb 2007 23:24:40 -0500 Received: from quark.foo.net (c-69-142-196-170.hsd1.nj.comcast.net [69.142.196.170]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by www.ioplex.com (Postfix) with ESMTP id DA2ED42B62 for ; Sun, 4 Feb 2007 23:24:35 -0500 (EST) Date: Sun, 4 Feb 2007 23:24:33 -0500 To: internals@lists.php.net Message-ID: <20070204232433.1df5a1b8.mba2000@ioplex.com> X-Mailer: Sylpheed version 1.0.6 (GTK+ 1.2.10; i386-redhat-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Subject: zend_parse_parameters 's!' for NULL string ok? From: mba2000@ioplex.com (Michael B Allen) The documentation claims: The following characters also have a meaning in the specifier string: ! - the parameter it follows can be of specified type or NULL (only applies to a, o, O, r, and z). If NULL value is passed by the user, the storage pointer will be set to NULL. Does the '!' character also work with strings (s)? It seems to work but I just want to make sure. Mike [1] http://www.zend.com/apidoc/zend.arguments.retrieval.php -- Michael B Allen PHP Active Directory SSO http://www.ioplex.com/