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Date: Thu, 20 Nov 2014 22:25:00 +0800
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To: =?UTF-8?Q?Johannes_Schl=C3=BCter?= <johannes@schlueters.de>
Cc: Alain Williams <addw@phcomp.co.uk>, PHP Internals <internals@lists.php.net>
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Subject: Re: [PHP-DEV] [RFC] Remove PHP 4 Constructors
From: laruence@php.net (Xinchen Hui)

On Thu, Nov 20, 2014 at 5:43 PM, Johannes Schl=C3=BCter
<johannes@schlueters.de> wrote:
> On Wed, 2014-11-19 at 14:33 +0000, Alain Williams wrote:
>> How many servers are stuck on PHP 4 ?
>>
>> Of those 'stuck' servers, how many have applications still under active
>> development ?
>>
>> The point is: how many people would get annoyed if PEAR stopped supporti=
ng PHP 4 ?
>
> The point about breaking this is *not* PHP 4 compatibility but
> compatibility between PECL packages. The name of the constructor method
> is part of the API.
>
> Think about code like this in module A:
>
>    class A_class {
>        function A_class() { }
>    }
>
> and then module B extending this:
>
>    class B_class  extends A_class {
>        function B_class() {
>            A_class();
>        }
>    }
>
> I also wonder how Andrea's tool handles more indirect cases (C_class
> extends B_class, while B_class has no ctor so C_class calls directly
> A_class's ctor)
>
> So I'm -1 on this.
I am with you here.

leave it there doesn't hurt anybody.  but remove it will. why we need to ?

thanks
>
> johannes
>
>
>
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--=20
Xinchen Hui
@Laruence
http://www.laruence.com/