Newsgroups: php.internals Path: news.php.net Xref: news.php.net php.internals:71436 Return-Path: Mailing-List: contact internals-help@lists.php.net; run by ezmlm Delivered-To: mailing list internals@lists.php.net Received: (qmail 34970 invoked from network); 23 Jan 2014 13:12:12 -0000 Received: from unknown (HELO lists.php.net) (127.0.0.1) by localhost with SMTP; 23 Jan 2014 13:12:12 -0000 Authentication-Results: pb1.pair.com header.from=dmitry@zend.com; sender-id=unknown Authentication-Results: pb1.pair.com smtp.mail=dmitry@zend.com; spf=permerror; sender-id=unknown Received-SPF: error (pb1.pair.com: domain zend.com from 74.125.82.45 cause and error) X-PHP-List-Original-Sender: dmitry@zend.com X-Host-Fingerprint: 74.125.82.45 mail-wg0-f45.google.com Received: from [74.125.82.45] ([74.125.82.45:35470] helo=mail-wg0-f45.google.com) by pb1.pair.com (ecelerity 2.1.1.9-wez r(12769M)) with ESMTP id D4/E2-18911-B2511E25 for ; Thu, 23 Jan 2014 08:12:12 -0500 Received: by mail-wg0-f45.google.com with SMTP id n12so1464409wgh.12 for ; Thu, 23 Jan 2014 05:12:09 -0800 (PST) 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=PE0AIEEqph5nsHGcgEqou91XhoyjipYogF26064AHD4=; b=VIldaC+XNbqCiThmx0bWpe0cUZ+JK0cYLj11wwNP73LOUXq/gP2TUZSmDhL8WnBk1r ct9wrgHDsJahBgum//pm0N9qvTh3nB6R5zNqZg5FCI4cMjA/TJoXS4ehGFiO57F0tEga 8I3hOV/KPImusGI0PZyNqb6/Wq/wQYW4UMil8keKhDi2gI45+56hcEOhJdshgFoB5ae1 IQYwP/rUHE88MMT8tQbgYwVI7ZlJiyYoET7BJq+K9u0Z05kfx57PLqZobyOaPBGOvMVL m+QfGXKRnDxzzcoidOlwGddru6/mqATPKSiebzauuTjzu13gAHzU6Rovkn7VCU+GqAWB njkA== X-Gm-Message-State: ALoCoQmjI/ykNgka0WSdTbS2ftPXhMqwLuI5P8KBjLaqte90ZX0HXkDfnHVT1qUvBcrOuQDeWEUVOUDFnjkOPxcw8VguZSvWKH93NmGz6ibVO+2zwck9cnXNx4SsPKWy7GuP9kLXUjgQ MIME-Version: 1.0 X-Received: by 10.180.211.68 with SMTP id na4mr24864908wic.0.1390482729087; Thu, 23 Jan 2014 05:12:09 -0800 (PST) Received: by 10.227.91.196 with HTTP; Thu, 23 Jan 2014 05:12:08 -0800 (PST) In-Reply-To: References: <52E0F55F.4040802@lsces.co.uk> Date: Thu, 23 Jan 2014 17:12:08 +0400 Message-ID: To: Derick Rethans Cc: PHP Internals Content-Type: multipart/alternative; boundary=001a11c344a2224bd704f0a2fd45 Subject: Re: [PHP-DEV] [RFC] 64 bit platform improvements for string length and integer From: dmitry@zend.com (Dmitry Stogov) --001a11c344a2224bd704f0a2fd45 Content-Type: text/plain; charset=UTF-8 Hi Derick, It would be a significant performance degradation :) Just imagine how to implement 64-bit multiplication and division on 32-bit CPU. Thanks. Dmitry. On Thu, Jan 23, 2014 at 4:17 PM, Derick Rethans wrote: > On Thu, 23 Jan 2014, Dmitry Stogov wrote: > > > Of course, we are not going to drop 32-bit support :) > > This patch affects only PHP on 64-bit systems. > > Really? I thought it would also make PHP's int type 64-bit even on > 32-bit platforms. > > cheers, > Derick > --001a11c344a2224bd704f0a2fd45--