Re: [RFC][PRE-VOTE] In Operator
| From: | Yasuo Ohgaki | Date: | Mon, 16 Mar 2015 03:07:36 +0000 |
| Subject: | Re: [RFC][PRE-VOTE] In Operator | ||
| References: | 1 2 3 4 | Groups: | php.internals |
| Request: | Send a blank email to internals+get-84977@lists.php.net to get a copy of this message | ||
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