Newsgroups: php.internals Path: news.php.net Xref: news.php.net php.internals:79461 Return-Path: Mailing-List: contact internals-help@lists.php.net; run by ezmlm Delivered-To: mailing list internals@lists.php.net Received: (qmail 56280 invoked from network); 6 Dec 2014 22:29:55 -0000 Received: from unknown (HELO lists.php.net) (127.0.0.1) by localhost with SMTP; 6 Dec 2014 22:29:55 -0000 Authentication-Results: pb1.pair.com smtp.mail=yohgaki@gmail.com; spf=pass; sender-id=pass Authentication-Results: pb1.pair.com header.from=yohgaki@gmail.com; sender-id=pass Received-SPF: pass (pb1.pair.com: domain gmail.com designates 209.85.213.177 as permitted sender) X-PHP-List-Original-Sender: yohgaki@gmail.com X-Host-Fingerprint: 209.85.213.177 mail-ig0-f177.google.com Received: from [209.85.213.177] ([209.85.213.177:58047] helo=mail-ig0-f177.google.com) by pb1.pair.com (ecelerity 2.1.1.9-wez r(12769M)) with ESMTP id 71/70-52283-26383845 for ; Sat, 06 Dec 2014 17:29:55 -0500 Received: by mail-ig0-f177.google.com with SMTP id z20so1046340igj.16 for ; Sat, 06 Dec 2014 14:29:52 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:from:date:message-id :subject:to:cc:content-type; bh=5jNc+nmA0Z5vHQCFD6Z7BkvIBgx6x00cs2weWdhUrcs=; b=v7EWDiqcbpOuwUnpTksHG29FJOSnCnFRnHz+kB+lnz5nr3ytULY78Xi++PjNodS1aU VufYavWAa/V9a4O/tYqjJD+Dru9uX7vuiWCj0Nd8DHM3FL7Z+zESwiWubat/d+gz09OX dZUWCDh00f07oCmFyN6SmCZJT1SBmw2AGX5/ZrB0dbZWi+rk8Nw2y4CsJKAHmheZzmUx 7nEMUNxDIOZCurrOq53RceXCFlu+ZBXaF/eNd+rvqxqFF/Y/RGPbXXcfVeMdRlQTaIeQ qjqS2dVfdhEfoLnNZAKTwmtIZ4ZlZ8dBiXqPgvjZhypYjc+7D6f/t+WBYK1i0igEEsAq yZPg== X-Received: by 10.50.93.6 with SMTP id cq6mr8700552igb.7.1417904992396; Sat, 06 Dec 2014 14:29:52 -0800 (PST) MIME-Version: 1.0 Sender: yohgaki@gmail.com Received: by 10.107.164.217 with HTTP; Sat, 6 Dec 2014 14:29:12 -0800 (PST) In-Reply-To: <548314F4.1090807@gmail.com> References: <548314F4.1090807@gmail.com> Date: Sun, 7 Dec 2014 07:29:12 +0900 X-Google-Sender-Auth: czFHdV2TrVYWKIuNsm0KjbLMGtA Message-ID: To: Rowan Collins Cc: "internals@lists.php.net" Content-Type: multipart/alternative; boundary=047d7b3a8c6a65ae7f050993bb15 Subject: Re: Fwd: Re: [PHP-DEV] Re: Only variables can be passed by reference From: yohgaki@ohgaki.net (Yasuo Ohgaki) --047d7b3a8c6a65ae7f050993bb15 Content-Type: text/plain; charset=UTF-8 Hi Rowan, On Sat, Dec 6, 2014 at 11:38 PM, Rowan Collins wrote: > function foo(&$bar=null) { ... } Default value for pass-by-ref parameter is matter to discuss. It's nicer if it is allowed. It would be done by creating temporary variable, I suppose. Regards, -- Yasuo Ohgaki yohgaki@ohgaki.net --047d7b3a8c6a65ae7f050993bb15--