Newsgroups: php.internals Path: news.php.net Xref: news.php.net php.internals:99067 Return-Path: Mailing-List: contact internals-help@lists.php.net; run by ezmlm Delivered-To: mailing list internals@lists.php.net Received: (qmail 9534 invoked from network); 17 May 2017 07:19:56 -0000 Received: from unknown (HELO lists.php.net) (127.0.0.1) by localhost with SMTP; 17 May 2017 07:19:56 -0000 Authentication-Results: pb1.pair.com smtp.mail=nicolas.grekas@gmail.com; spf=pass; sender-id=pass Authentication-Results: pb1.pair.com header.from=nicolas.grekas@gmail.com; sender-id=pass Received-SPF: pass (pb1.pair.com: domain gmail.com designates 209.85.223.182 as permitted sender) X-PHP-List-Original-Sender: nicolas.grekas@gmail.com X-Host-Fingerprint: 209.85.223.182 mail-io0-f182.google.com Received: from [209.85.223.182] ([209.85.223.182:32917] helo=mail-io0-f182.google.com) by pb1.pair.com (ecelerity 2.1.1.9-wez r(12769M)) with ESMTP id 4E/21-21791-B99FB195 for ; Wed, 17 May 2017 03:19:56 -0400 Received: by mail-io0-f182.google.com with SMTP id p24so4085469ioi.0 for ; Wed, 17 May 2017 00:19:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:sender:in-reply-to:references:from:date:message-id :subject:to:cc; bh=I/diNgIF5uKc61k0fySnTjgHMangIt9efK1ryA0TcWQ=; b=tVg8uVkaBg2SoELC9XoSqvY183wwkEe4pANRXc2upebyCMoF06MOzJkpRAxBoDkA8x iLoN/73scV0J8AEjiRVPGbCLYoq1MpBo6Te53DVftgELkq60PGloc8oQtZvzWHWyrjOe sUAzDzKI/EaKCrMn0LtUrwk6qn7MiBH91c9kErZvs907dpQ9xG660wlvg8fuhqPkqPHQ +62PoE36/JjbOXsQPMmyUtzcyIfZIF3uEjTkFjaZm8cSOCraV2jzahm4UhcsRFx4G7gQ djqS3XGd/rqQ8REzBKY0+PoTg7vm9ONT8d2kOnlBc3iymY26i/U3mS9nYnx9BZ7mj5mz bCeg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:sender:in-reply-to:references:from :date:message-id:subject:to:cc; bh=I/diNgIF5uKc61k0fySnTjgHMangIt9efK1ryA0TcWQ=; b=IAkV7HTG/b033KTY0jYuNvb6eGcovUnKWnveYWK2SZ+CHq05Ix/UCXtO0BAtmEB21n EjsmeaJlikIcmQyDUKUCwQjja6RXbQOtieTRuziOtKcQiRxPssYKuXhpkHcsqtJ08tZL 2si9uCtFVPateEILyMwTvqcpsBQ1XQ+TYnZJgvX/0AjJM/g6lVJ6Pmrt6bEBOgPnljfm AlfNNH6YchpQUN3BE8j91ZQbJXG39Eb6pHOmCZWzd+oZy+QUWsBh1AfsRHKBPOIUlKVV dOT3kwWXmTvMAj1JiiOAMtVuZmNc7cKKTi834c5K23IYbl8ywnUzanlOIdmlMT1AliNn g7eA== X-Gm-Message-State: AODbwcBqeJt1GGQRNmNYfri5qJIRpSsExaZdkRAL1rZXZ280Datal9wt r+eSkKFdeg6Ey/GPrPT2EKdbeGzltg== X-Received: by 10.107.199.132 with SMTP id x126mr1692431iof.216.1495005592444; Wed, 17 May 2017 00:19:52 -0700 (PDT) MIME-Version: 1.0 Sender: nicolas.grekas@gmail.com Received: by 10.107.130.201 with HTTP; Wed, 17 May 2017 00:19:31 -0700 (PDT) In-Reply-To: <5e1c7ae7-4562-7268-7686-8be7305ac83c@gmx.de> References: <1822acea-b6df-35bf-c760-7d1d06a3d88f@fedoraproject.org> <5e1c7ae7-4562-7268-7686-8be7305ac83c@gmx.de> Date: Wed, 17 May 2017 09:19:31 +0200 X-Google-Sender-Auth: APDe6MgI96Sqtth9CGbiHHwLEp0 Message-ID: To: "Christoph M. Becker" Cc: Sara Golemon , Remi Collet , PHP internals Content-Type: multipart/alternative; boundary="94eb2c11bf86466b88054fb31d82" Subject: Re: [PHP-DEV] BC break in master (7.2) - Distinguish betweenunmatchedsubpatterns and empty matches in preg_*() From: nicolas.grekas+php@gmail.com (Nicolas Grekas) --94eb2c11bf86466b88054fb31d82 Content-Type: text/plain; charset="UTF-8" > > PREG_SKIP_UNMATCHED instead of PREG_UNMATCHED_AS_NULL. > I'm just wondering if having holes in the resulting array is a good idea. It may complicate reading dumps and forces using "foreach" vs "for". I'm also wondering if the original proposal wouldn't be better (having NULL for *all* nonmatches, even trailing ones), if possible. Anyway, I'm fine with either. It's just out of my skills right now so feel free to take over my PR ... sorry. Nicolas --94eb2c11bf86466b88054fb31d82--