Re: [RFC][Accepted] Scalar Type Declarations V0.5
| From: | Patrick ALLAERT | Date: | Wed, 18 Mar 2015 11:12:07 +0000 |
| Subject: | Re: [RFC][Accepted] Scalar Type Declarations V0.5 | ||
| References: | 1 2 | Groups: | php.internals |
| Request: | Send a blank email to internals+get-85181@lists.php.net to get a copy of this message | ||
Le mer. 18 mars 2015 à 10:56, Pavel Kouřil <pajousek@gmail.com> a écrit :
> Hello,
>
> how will these examples work btw?
>
> // a.php
> <?php
> declare(strict_types=1);
> 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=1);
> 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.