Newsgroups: php.internals
Path: news.php.net
Xref: news.php.net php.internals:39080
Mailing-List: contact internals-help@lists.php.net; run by ezmlm
Received-SPF: pass (pb1.pair.com: domain googlemail.com designates 72.14.220.154 as permitted sender)
DomainKey-Status: bad
DomainKey-Signature: a=rsa-sha1; c=nofws;
        d=googlemail.com; s=gamma;
        h=message-id:date:from:reply-to:to:subject:cc:in-reply-to
         :mime-version:content-type:references;
        b=CycAu88KvwFkB2uQfZc2rmIuUzSASxzQSqxL/oa04zer+35l6t4ICMHttJuZdG0rTI
         z6ft9mteXfDwYddCeP09noIDorbLipxEe/QxdiH6WLnIJCfMgWUVxhogGizvwld/wRdf
         SZc2+8M0jylJE+cJ6kvXB9gKusP77XV4VFksY=
Message-ID: <10845a340807180306l6b2f78ek12d17a6729682d43@mail.gmail.com>
Date: Fri, 18 Jul 2008 11:06:10 +0100
Reply-To: RQuadling@GoogleMail.com
To: "Moriyoshi Koizumi" <moriyoshi@at.wakwak.com>
Cc: "Larry Garfield" <larry@garfieldtech.com>, internals@lists.php.net
In-Reply-To: <50CB07D0-D4A6-45AF-9E54-A2D1C4F2E7BC@at.wakwak.com>
MIME-Version: 1.0
Content-Type: multipart/alternative; 
	boundary="----=_Part_1810_7627281.1216375570608"
References: <54FF091B-A4BE-4C3E-9783-D2DE93D6AF31@at.wakwak.com>
	 <200807180110.38919.larry@garfieldtech.com>
	 <50CB07D0-D4A6-45AF-9E54-A2D1C4F2E7BC@at.wakwak.com>
Subject: Re: [PHP-DEV] [PATCH] Allow use($var..) statement ubiquitously
From: rquadling@googlemail.com ("Richard Quadling")

------=_Part_1810_7627281.1216375570608
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 7bit
Content-Disposition: inline

2008/7/18 Moriyoshi Koizumi <moriyoshi@at.wakwak.com>:

> That's one of the motivations for the patch. I never liked the new syntax,
> but if it was given a go, it should also be made consistent with the another
> part of the syntax. Oh, I just got one important thing in mind to mention;
>
> test1.php:
> <?php
> function a() {
>    $a = "bar";
>    include("test2.php");
> }
>
> $a = "foo";
> a();
> b();
> ?>
>
> test2.php:
> <?php
> function b() use ($a) {
>    echo $a, "\n";
> }
> b();
> ?>
>
> running test1.php ends up with two lines of "bar", surprisingly. This is
> somewhat confusing, but surely one of the things that could not ever be
> done. This might be a great help when you use a PHP-script file as a mark-up
> template.
>
> Moriyoshi
>

It was my understanding that include-d functions were added to the global
scope (or I suppose the active namespace).

So, in that context, function b() use($a) {} should be getting the $a from
the global scope where $a == "foo".

I would say that getting 2 "bar"s is wrong.

Richard.



-- 
-----
Richard Quadling
Zend Certified Engineer : http://zend.com/zce.php?c=ZEND002498&r=213474731
"Standing on the shoulders of some very clever giants!"

------=_Part_1810_7627281.1216375570608--