Newsgroups: php.internals Path: news.php.net Xref: news.php.net php.internals:73893 Return-Path: Mailing-List: contact internals-help@lists.php.net; run by ezmlm Delivered-To: mailing list internals@lists.php.net Received: (qmail 6075 invoked from network); 5 May 2014 14:15:16 -0000 Received: from unknown (HELO lists.php.net) (127.0.0.1) by localhost with SMTP; 5 May 2014 14:15:16 -0000 Authentication-Results: pb1.pair.com smtp.mail=dmitry@zend.com; spf=permerror; sender-id=unknown Authentication-Results: pb1.pair.com header.from=dmitry@zend.com; sender-id=unknown Received-SPF: error (pb1.pair.com: domain zend.com from 74.125.82.178 cause and error) X-PHP-List-Original-Sender: dmitry@zend.com X-Host-Fingerprint: 74.125.82.178 mail-we0-f178.google.com Received: from [74.125.82.178] ([74.125.82.178:48114] helo=mail-we0-f178.google.com) by pb1.pair.com (ecelerity 2.1.1.9-wez r(12769M)) with ESMTP id 4D/A2-23541-3FC97635 for ; Mon, 05 May 2014 10:15:15 -0400 Received: by mail-we0-f178.google.com with SMTP id u56so6598561wes.37 for ; Mon, 05 May 2014 07:15:12 -0700 (PDT) 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:date :message-id:subject:from:to:cc:content-type; bh=j2SAr2IDn5UnHjt5Hm5MAS717/frkQXvllTHHLSsXlo=; b=l5B7eDEM3cmKo2W9cCiJ770SxZ7V+s+CQUOuS9dEKEWvSdBwt0CFL5DOw27vNxtnAl 49p0FvrsXRXjR1lBje1UcpDI2jCCKHDYp+aqnBrKtaiLwnK1jcLW0vBGS8ZIACf2F8xa uVSDJe3Y5kLwPU443SS4R9ZZsOBSO1zWOzXduX+6PX//BV4d9q1XDJZIORgtY8xGqHmp Rvqd3vAuWBhoiLqj0MI7G8pY3r5/mqlMUwj9MA6L7KgqSXLoS3LU51sw+8RlPLJ3V2Lc BbtxLTZBf72Sq3b+tjx8qMmTIxt0phL5j9qn7hjNWb7NPtLESRmTei6TMPa9VQqYMS2/ jSQg== X-Gm-Message-State: ALoCoQkfamwC4ROp03nGK3cVWhl/EXMSYbmiIQg62YfN+w5l4iZTMX+DENXhZs4saJ0kTUttnUeaGHgcWJiK+/akgIGnabGBns30K4sJ3YM4xubWYprBdNTH48eKEYfkfdYYLnYbkfna MIME-Version: 1.0 X-Received: by 10.180.78.225 with SMTP id e1mr16209824wix.17.1399299312709; Mon, 05 May 2014 07:15:12 -0700 (PDT) Received: by 10.227.57.133 with HTTP; Mon, 5 May 2014 07:15:12 -0700 (PDT) In-Reply-To: <1CB4131A-13AA-4061-94F6-CA3B3EB1DB3E@ajf.me> References: <1CB4131A-13AA-4061-94F6-CA3B3EB1DB3E@ajf.me> Date: Mon, 5 May 2014 18:15:12 +0400 Message-ID: To: Andrea Faulds Cc: PHP Internals Content-Type: multipart/alternative; boundary=f46d043c086478dd6704f8a7c2db Subject: Re: [PHP-DEV] phpng: Refactored PHP Engine with Big Performance Improvement From: dmitry@zend.com (Dmitry Stogov) --f46d043c086478dd6704f8a7c2db Content-Type: text/plain; charset=UTF-8 I would say it must be 100% compatible at the end, may be with exception for very rare and unclear cases that worked just because of existing implementation. (e.g. mixing foreach and next() on the same array). Thanks. Dmitry. On Mon, May 5, 2014 at 6:01 PM, Andrea Faulds wrote: > This seems like something that would be a big feature for PHP 6. How much > backwards-compatibility does it break? > > -- > Andrea Faulds > http://ajf.me/ > > > > > --f46d043c086478dd6704f8a7c2db--