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Date: Wed, 18 Mar 2015 11:12:07 +0000
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To: =?UTF-8?Q?Pavel_Kou=C5=99il?= <pajousek@gmail.com>, 
	Anthony Ferrara <ircmaxell@gmail.com>
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Content-Type: multipart/alternative; boundary=001a11c3898e76652905118e276e
Subject: Re: [PHP-DEV] [RFC][Accepted] Scalar Type Declarations V0.5
From: patrickallaert@php.net (Patrick ALLAERT)

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Le mer. 18 mars 2015 =C3=A0 10:56, Pavel Kou=C5=99il <pajousek@gmail.com> a=
 =C3=A9crit :

> Hello,
>
> how will these examples work btw?
>
> // a.php
> <?php
> declare(strict_types=3D1);
> function foo($fn) {
>     $fn("1");
> };
>
> // b.php
> <?php
> require 'a.php';
> foo(function (int $a) { return $a * 2; });
>
>
>
> // c.php
> <?php
> function foo($fn) {
>     $fn("1");
> };
>
> // d.php
> <?php
> declare(strict_types=3D1);
> require 'c.php';
> foo(function (int $a) { return $a * 2; });
>
> I can't find this in the RFC. I'd intuitively expect error in the
> first example and the second one to work OK.
>

Your intuition is correct.


> But at the same time, if there will be an error in the first example,
> it is IMHO a huge flaw with this RFC. :/
>

Flaw vs. design choice. This is one of the reason that this aspect, amongst
others, has been very debated.

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