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Date: Mon, 16 Mar 2015 12:07:36 +0900
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To: Netroby <hufeng1987@gmail.com>
Cc: Eli <eli@eliw.com>, PHP Internals <internals@lists.php.net>
Content-Type: multipart/alternative; boundary=001a113cfe5c50f9f405115f2932
Subject: Re: [PHP-DEV] [RFC][PRE-VOTE] In Operator
From: yohgaki@ohgaki.net (Yasuo Ohgaki)

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Hi Netroby,

On Mon, Mar 16, 2015 at 12:03 PM, Netroby <hufeng1987@gmail.com> wrote:

> Does the "in" support this kind of php code ?
>
> ```php
> <?php
> $arr = ['a', 'b', 'c'];
> for ($v in $arr) {
>     echo $v;
> }
>
>
> ```
>
> I know javascript has this kind of support
>
>
> https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/for...in
>

No. We have foreach for this.
Shells support this syntax, too.
It may be confusing for some users. Good point.

Regards,

--
Yasuo Ohgaki
yohgaki@ohgaki.net

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