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 <55066F07.80308@birkholz.biz>
Date: Mon, 16 Mar 2015 13:55:47 +0800
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To: Dennis Birkholz <dennis@birkholz.biz>
Cc: "internals@lists.php.net >> 'PHP Internals'" <internals@lists.php.net>
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Subject: Re: [PHP-DEV] About declare(strict_types = 1)
From: laruence@php.net (Xinchen Hui)

Hey:

On Mon, Mar 16, 2015 at 1:49 PM, Dennis Birkholz <dennis@birkholz.biz> wrote:
> Hello Xinchen,
>
> Am 16.03.2015 um 06:28 schrieb Xinchen Hui:
>>      lib.php
>>      <?php
>>        declare(strict_types = 1);
>>        function add(int $a, int $b) {
>>        }
>>
>>      <?php
>>       add($_GET['a'], $_GET['b']);
>>
>>      that means, I need to add a lots of (int) while I try to call a
>> function in a library which is not written by myself.
>
> that is not right and has been discussed a thousand times over.
> The declare changes the rules only for function calls in the file it is
> declared in.
>
> so:
> lib.php:
> <?php
>         declare(strict_types = 1);
>         function foo(int $a) {
>         // no function call here
>         }
> ?>
> The declare here does just nothing.
>
> <?php
>         require "lib.php";
>         foo("123"); // will work
> ?>
>
> <?php
>         declare(strict_types = 1);
>         require "lib.php";
>         foo("123"); // will give an error
> ?>
>
> Very easy, explained a thousand times over. Bringing up the same false
> arguments up again and again does really not help the discussion.
That is why I don't see it before (thousand times, too long to read...
but not in RFC)

anyway, thanks for answering

then I have no further questions anymore.

thanks
>
> Greets
> Dennis
>
>
>
>
>
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-- 
Xinchen Hui
@Laruence
http://www.laruence.com/