Newsgroups: php.internals Path: news.php.net Xref: news.php.net php.internals:1428 Return-Path: Mailing-List: contact internals-help@lists.php.net; run by ezmlm Delivered-To: mailing list internals@lists.php.net Received: (qmail 45878 invoked from network); 11 May 2003 08:16:02 -0000 Received: from unknown (HELO nils.bezeqint.net) (192.115.106.38) by pb1.pair.com with SMTP; 11 May 2003 08:16:02 -0000 Received: from mr1.bezeqint.net (pip-15.bezeqint.net [192.115.106.15]) by nils.bezeqint.net (Bezeq International SMTP out Mail Server) with ESMTP id 5FE8D769 for ; Sun, 11 May 2003 11:11:58 +0300 (IDT) Received: from mail.zend.com (bzq-117-235-230.cust.bezeqint.net [192.117.235.230]) by mr1.bezeqint.net (Mirapoint Messaging Server MOS 3.3.3-GR) with SMTP id AXG11164; Sun, 11 May 2003 11:15:59 +0300 (IDT) Received: (qmail 12312 invoked from network); 11 May 2003 08:15:57 -0000 Received: from localhost (HELO zeev-laptop.zend.com) (127.0.0.1) by localhost with SMTP; 11 May 2003 08:15:57 -0000 Reply-To: zeev@zend.com Message-ID: <5.1.0.14.2.20030511111352.03d770e0@localhost> X-Sender: zeev@localhost X-Mailer: QUALCOMM Windows Eudora Version 5.1 Date: Sun, 11 May 2003 11:15:55 +0300 To: Sebastian Bergmann Cc: internals@lists.php.net References: <5.1.0.14.2.20030511105236.03e860e0@localhost> <5.1.0.14.2.20030511105236.03e860e0@localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: Re: [PHP-DEV] ADT and SPL From: zeev@zend.com (Zeev Suraski) At 11:05 11/05/2003, Sebastian Bergmann wrote: >Zeev Suraski wrote: > > we may rollback to the old execution architecture > > Is there any chance to make the incurred overhead optional (at compile > time of PHP, I mean)? This way it could be turned off when there's no > extension built-in -- like SPL -- that uses the opcode overloading. It might be possible, but I'm not sure that it is and that if it is, that we'd want that. It's something that we won't have an answer for for quite some time - profiling this part and figuring out how to speed it up doesn't rank high on our TODO. Zeev