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Date: Fri, 30 Jan 2015 07:49:24 +0900
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To: Andrea Faulds <ajf@ajf.me>
Cc: Andrey Andreev <narf@devilix.net>, "internals@lists.php.net" <internals@lists.php.net>
Content-Type: multipart/alternative; boundary=089e014953ec12da66050dd24fe2
Subject: Re: [PHP-DEV] Use of {} with member.
From: yohgaki@ohgaki.net (Yasuo Ohgaki)

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Hi Andrea,

On Fri, Jan 30, 2015 at 7:17 AM, Andrea Faulds <ajf@ajf.me> wrote:

> I would expect that anything within ${} works the same as it does outside
> it. Having $obj->${array[$key]} do something different to $key =
> array[$key], $obj->${$key} would make no sense to me.


Good point! I forgot about variable variable.
PHP works as follows now.

http://3v4l.org/dpbES

Andrey, the reason why you are surprised is probably because of this
// echo "${obj->var}"; // Syntax error

Regards,

--
Yasuo Ohgaki
yohgaki@ohgaki.net

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