Newsgroups: php.internals Path: news.php.net Xref: news.php.net php.internals:91959 Return-Path: Mailing-List: contact internals-help@lists.php.net; run by ezmlm Delivered-To: mailing list internals@lists.php.net Received: (qmail 28474 invoked from network); 25 Mar 2016 23:17:09 -0000 Received: from unknown (HELO lists.php.net) (127.0.0.1) by localhost with SMTP; 25 Mar 2016 23:17:09 -0000 Authentication-Results: pb1.pair.com smtp.mail=ocramius@gmail.com; spf=pass; sender-id=pass Authentication-Results: pb1.pair.com header.from=ocramius@gmail.com; sender-id=pass Received-SPF: pass (pb1.pair.com: domain gmail.com designates 209.85.217.173 as permitted sender) X-PHP-List-Original-Sender: ocramius@gmail.com X-Host-Fingerprint: 209.85.217.173 mail-lb0-f173.google.com Received: from [209.85.217.173] ([209.85.217.173:34746] helo=mail-lb0-f173.google.com) by pb1.pair.com (ecelerity 2.1.1.9-wez r(12769M)) with ESMTP id 15/B7-10214-3F6C5F65 for ; Fri, 25 Mar 2016 18:17:08 -0500 Received: by mail-lb0-f173.google.com with SMTP id vo2so2249590lbb.1 for ; Fri, 25 Mar 2016 16:17:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=2vx/fhMPpz83K9l4SU9JbQnTeFB7WSEQMl6cDjg+rsA=; b=frou/HW/8qzNjXHLdyN7qW9DZcGpw5DuaVe4kD1FWhxAptlVfpd44q9mPI1UAdqvEn Z8rbm6pwAWj2WU9iQuzlETQflc52ng73ByLMGgwBcUjNJ9O+vf+6l04dU3iD8YCJVQaj /cnfg1eqkZuO6GpHQVqnjMK1mNT7waetNU7K6gYV+x4Rjp3PNWcdRWlmc1JB16vGcmia GPPAOgKjqDs9d5X4SzImlfIwHUXJc24v/aucHdQp6CJETv0GPj17Fuqew9whzROFGlGz Q5uzTJlolAqCt4mPTvgKAcOvEyA7HH4SdXgrcSHSuJgHKwIPQpjFatUaIiB1MCuWLxBy n65A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=2vx/fhMPpz83K9l4SU9JbQnTeFB7WSEQMl6cDjg+rsA=; b=V+QXaNFQ2l58lzOBD9K2iKBitbB1zObiO4tcJrBSB/BqMwz5WY0BgHo6AZWu0PdNA0 yv465KeMFyKkNV4jyjrFmB09S+1G9PFeY/twLjfVbLiKVotSk6K+s9dmNIxw9nsz3ld4 s/M7thkYtL/yHnJIq441ezVAeHI+4eB57VSPnXGjNhYQcakUqQlh5N2rKxzFFANNmvmX 3D1VBfYVxB9VS6iGqMolKeHCufg5JOjJzLSyNi3Fl/lMj8/VVBd6X+PfxVTEl39eHcOF esToM98tfWPH21z68A1qPL5zgzRkXzWTwebDO/y2Qgy6hy493lgb/vYrI6wa59/GOQHj aZ+w== X-Gm-Message-State: AD7BkJK880BRFrB4tkLAEhsSTiEDaAUIGopY5TbU0K7NnKJhf36jPQlEny20QkLj7jKBMoMUgVXzScTzBEHwRg== X-Received: by 10.112.150.165 with SMTP id uj5mr6402567lbb.95.1458947824844; Fri, 25 Mar 2016 16:17:04 -0700 (PDT) MIME-Version: 1.0 Received: by 10.112.225.38 with HTTP; Fri, 25 Mar 2016 16:16:45 -0700 (PDT) In-Reply-To: References: Date: Sat, 26 Mar 2016 00:16:45 +0100 Message-ID: To: Yasuo Ohgaki Cc: Scott Arciszewski , Nikita Popov , PHP internals Content-Type: multipart/alternative; boundary=047d7b3a8396d887d1052ee7c25e Subject: Re: [PHP-DEV] Allow empty property names From: ocramius@gmail.com (Marco Pivetta) --047d7b3a8396d887d1052ee7c25e Content-Type: text/plain; charset=UTF-8 Hi Yasuo, On 26 March 2016 at 00:08, Yasuo Ohgaki wrote: > > Not suggesting allowing "\0" for property names: the example just shows > > creating a public, private and protected property with an empty name. > > Could you show some real world example use cases? > I've been using the "\0\0" approach in a few codegen-related projects, specifically in ProxyManager ( https://github.com/Ocramius/ProxyManager/blob/master/docs/lazy-loading-ghost-object.md#lazy-initialization-properties-explained ) and GeneratedHydrator ( https://github.com/Ocramius/GeneratedHydrator ). No user input values involved, though. See https://github.com/php/php-src/blob/d3ed75b9ebc998b8cf325e0e3ab954bd10989918/tests/classes/array_conversion_keys.phpt for the tests inside php-src: the inverse cast is not covered by tests, though, as there is really little to no use-case for an `stdClass` with private or protected properties, unless the only purpose is casting it back into an array. Marco Pivetta http://twitter.com/Ocramius http://ocramius.github.com/ --047d7b3a8396d887d1052ee7c25e--