Newsgroups: php.internals Path: news.php.net Xref: news.php.net php.internals:83483 Return-Path: Mailing-List: contact internals-help@lists.php.net; run by ezmlm Delivered-To: mailing list internals@lists.php.net Received: (qmail 38306 invoked from network); 22 Feb 2015 19:54:01 -0000 Received: from unknown (HELO lists.php.net) (127.0.0.1) by localhost with SMTP; 22 Feb 2015 19:54:01 -0000 Authentication-Results: pb1.pair.com header.from=jgmdev@gmail.com; sender-id=pass Authentication-Results: pb1.pair.com smtp.mail=jgmdev@gmail.com; spf=pass; sender-id=pass Received-SPF: pass (pb1.pair.com: domain gmail.com designates 209.85.217.175 as permitted sender) X-PHP-List-Original-Sender: jgmdev@gmail.com X-Host-Fingerprint: 209.85.217.175 mail-lb0-f175.google.com Received: from [209.85.217.175] ([209.85.217.175:37412] helo=mail-lb0-f175.google.com) by pb1.pair.com (ecelerity 2.1.1.9-wez r(12769M)) with ESMTP id 19/33-18531-8D33AE45 for ; Sun, 22 Feb 2015 14:54:01 -0500 Received: by lbvn10 with SMTP id n10so15003073lbv.4 for ; Sun, 22 Feb 2015 11:53:57 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=UPp46XAHyRXtkkIrXsRO2Fs2GvUocuQrvHM6CIVc4Kw=; b=1JXdXAyTsN2L3LmXs8HjoD6CEo0GUv91vANjTn9cxez/NONINUAFweIbJmwJUDyqwa aSslS0BiG/fe9BZeY0ZPPQ93OvykrFAcLccYOUBYUGdJ0WRJ08uqef6fYpAQS+ulJnQR 3H+SkmQkiQzGF5X+Lg0Ef1Di4rZzu7BGLSbpJY9Dda9lwCrKCPFEvAgtj/DDm3BLmXx2 GVOKutxYF/j/WnV0cuFaS4/hfqZS3MnFQZ8pSc0w96e9TR4blkTnLmAUy/fXZe3yYV/E RU96cUmxEW/MtuTCRV8dh6PlGvavX682Do86m5nmOgmK50tJaQbZUB0Cd9hqxKRVM3cY jIJg== MIME-Version: 1.0 X-Received: by 10.112.219.135 with SMTP id po7mr6730805lbc.111.1424634837689; Sun, 22 Feb 2015 11:53:57 -0800 (PST) Received: by 10.112.62.228 with HTTP; Sun, 22 Feb 2015 11:53:57 -0800 (PST) In-Reply-To: <2e4694f9805ee81ea0b2c79eab06c2d6@mail.gmail.com> References: <2e4694f9805ee81ea0b2c79eab06c2d6@mail.gmail.com> Date: Sun, 22 Feb 2015 15:53:57 -0400 Message-ID: To: Zeev Suraski Cc: PHP internals Content-Type: multipart/alternative; boundary=001a11c3397e6f6b93050fb2a5da Subject: Re: JIT (was RE: [PHP-DEV] Coercive Scalar Type Hints RFC) From: jgmdev@gmail.com (JGM) --001a11c3397e6f6b93050fb2a5da Content-Type: text/plain; charset=UTF-8 2015-02-22 14:37 GMT-04:00 Zeev Suraski : > I think it's fair to say that Dmitry - who led the PHPNG effort - cares *a > lot* performance. I'm sure you'd agree. I tend to think that I also care > a lot about performance, and so does Xinchen. We all spent substantial > parts of our lives working to speed PHP up. It's not whether we think > performance is important - it is (although we do believe we should build > optimizers for languages, more so than languages for optimizers). It's > just that we all fail to see how the flavor of STH can have any meaningful > influence on performance. > > Thanks for the feedback! > > Zeev > Thanks for the insightful response! Now it would be nice to also see the opinions of the other camp. --001a11c3397e6f6b93050fb2a5da--