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Date: Mon, 22 Sep 2014 15:49:11 +0800
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To: Leigh <leight@gmail.com>
Cc: PHP Internals <internals@lists.php.net>
Content-Type: text/plain; charset=UTF-8
Subject: Re: [PHP-DEV] [RFC] Loop... or...
From: laruence@php.net (Xinchen Hui)

Hey:

On Sat, Sep 20, 2014 at 5:56 AM, Leigh <leight@gmail.com> wrote:
> Hello list!
>
> This is an item that has been repeatedly requested in various forms,
> with no solid implementation to back it up, yet remaining quite
> desirable to the developer community at large.
>
> Loops with a default block, executed in the event that the loop is
> never entered.
>
> https://wiki.php.net/rfc/loop_or
>
> Traditionally this is requested as a loop {} else {} structure,
> however due to the choice of keyword this causes significant BC
> problems.
>
> I have written an RFC presenting this feature as loop {} or {} along
> with how I intend to implement it. I have consulted with several core
> contributors as well as normal developers, and this seems to be the
> most BC-complete option.
>
> A poll of local developers indicates a strong positive response
> supporting this feature, so please take the time to consider and
> discuss what is laid out in the RFC, as many of us would like this to
> become a permanent fixture of the language.
>
> I especially need input regarding Opcache concerns, as this is not an
> area of expertise for me.
>
> I will be developing the patch myself, and hope to have a full proof
> of concept completed by the end of this weekend. (for and while are
> both working, foreach currently segfaults, I am working on it)
>
> Thanks for reading.
>
> Leigh.
Maybe I am too conservative. I don't like this idea......... :<

And I DO THINK, we should try to stop brings lots of new things into PHP7.

I am worring whether it can be release in the next year....

thanks
>
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>



-- 
Xinchen Hui
@Laruence
http://www.laruence.com/