Newsgroups: php.internals Path: news.php.net Xref: news.php.net php.internals:96211 Return-Path: Mailing-List: contact internals-help@lists.php.net; run by ezmlm Delivered-To: mailing list internals@lists.php.net Received: (qmail 26183 invoked from network); 4 Oct 2016 09:32:42 -0000 Received: from unknown (HELO lists.php.net) (127.0.0.1) by localhost with SMTP; 4 Oct 2016 09:32:42 -0000 Authentication-Results: pb1.pair.com smtp.mail=php@duncanc.co.uk; spf=permerror; sender-id=unknown Authentication-Results: pb1.pair.com header.from=php@duncanc.co.uk; sender-id=unknown Received-SPF: error (pb1.pair.com: domain duncanc.co.uk from 209.85.215.52 cause and error) X-PHP-List-Original-Sender: php@duncanc.co.uk X-Host-Fingerprint: 209.85.215.52 mail-lf0-f52.google.com Received: from [209.85.215.52] ([209.85.215.52:35997] helo=mail-lf0-f52.google.com) by pb1.pair.com (ecelerity 2.1.1.9-wez r(12769M)) with ESMTP id 09/8D-06241-83773F75 for ; Tue, 04 Oct 2016 05:32:41 -0400 Received: by mail-lf0-f52.google.com with SMTP id b75so44575842lfg.3 for ; Tue, 04 Oct 2016 02:32:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=duncanc-co-uk.20150623.gappssmtp.com; s=20150623; h=mime-version:from:date:message-id:subject:to; bh=R2LMtYCl7MkPSukvs3mcQACEVkVSlAxlB14sOYT9Cm4=; b=vkxhHjgJXTGUEdqM5q2ltAiXlKZpWHLwQCBuYtjnhVis/oNatBriZLbapT/XOAZ5Ut +E+C5jWR6AHK6g1SU2tDfKCinZz52oonnAcaYYAWla0B95f0zbVozK/8OtORLx616jDn Ds84N28crDc/dBBT1I5d4jnD3m2FOkNIPBzaH2j4uITGXcLoVJ18PL39yJLOUamLQVPV RRma6fPQrE+vGtCZ55e8WpdUkgFjbIQU06Ovy3chQjxMayYZqm3Qhs9TadjkKF+iZeXN OTkCdTZGK3TLGcpvFr8Kh+eh4GBXedYiu/8OqNaK0fR1H7JvvD4YnAGkWuC6xM0n9uNH fPCA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=R2LMtYCl7MkPSukvs3mcQACEVkVSlAxlB14sOYT9Cm4=; b=Nmv/pajXWfNsOBlR2w7f+PqkSRFjpSev4b0oqH146hm2VuCJjYytSAzyOFXbbgse99 CWXWgNGIkOhwqBr2DHFehAPDzJMLxUGNCzDnryCqX12/O8+uLv5L+YXahbJkv5CdJRdH BaqtqAWHxvPizjzJvuMwWIKAAfHnYevcfDF1whoR76UuGzjDRQrDu02ojUxlOzRgsdaf y07diduprxdzx1xlikVfODNW4DW38ZUOEgKMdzA9b3UGoKoec1cMEdPc5+HP23hWuUkb jmo3WF5e1eLAuKSktYvfJyvC/0+0liB0s82FTni0bY3FQeNcRy5rpKfESxYa8tO49sEU mHEg== X-Gm-Message-State: AA6/9RlP/Szwop10xdX1+A7DywFX9Kk7r5kJRrOlywoocFE96gQfb/9X6HWcgpBx/CD73A== X-Received: by 10.25.15.169 with SMTP id 41mr839265lfp.19.1475573556563; Tue, 04 Oct 2016 02:32:36 -0700 (PDT) Received: from mail-lf0-f53.google.com (mail-lf0-f53.google.com. [209.85.215.53]) by smtp.gmail.com with ESMTPSA id o84sm528818lfi.34.2016.10.04.02.32.35 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 04 Oct 2016 02:32:35 -0700 (PDT) Received: by mail-lf0-f53.google.com with SMTP id b81so57865556lfe.1 for ; Tue, 04 Oct 2016 02:32:35 -0700 (PDT) X-Received: by 10.25.170.138 with SMTP id t132mr820864lfe.120.1475573555014; Tue, 04 Oct 2016 02:32:35 -0700 (PDT) MIME-Version: 1.0 Received: by 10.114.120.163 with HTTP; Tue, 4 Oct 2016 02:32:34 -0700 (PDT) X-Originating-IP: [195.99.194.20] Date: Tue, 4 Oct 2016 10:32:34 +0100 X-Gmail-Original-Message-ID: Message-ID: To: Internals Content-Type: multipart/alternative; boundary=001a11411c3c964f23053e06bdd0 Subject: [PHP-DEV] [RFC] Counting of non-countable objects From: php@duncanc.co.uk (Craig Duncan) --001a11411c3c964f23053e06bdd0 Content-Type: text/plain; charset=UTF-8 Hi everybody I'd like to propose the introduction of warning when counting objects that can't be counted. The default behaviour is to return 1 for these objects, which can be misleading and hide bugs when attempting to count iterable objects (eg Generators). Adding a warning would alert developers to the issue https://wiki.php.net/rfc/counting_non_countables Thanks, Craig --001a11411c3c964f23053e06bdd0--