Re: RFC proposal: Spread Operator for Array Destructuring Assignment
| From: | Côme Chilliet | Date: | Wed, 03 Jun 2020 10:02:28 +0000 |
| Subject: | Re: RFC proposal: Spread Operator for Array Destructuring Assignment | ||
| References: | 1 2 3 | Groups: | php.internals |
| Request: | Send a blank email to internals+get-110344@lists.php.net to get a copy of this message | ||
Le Wed, 3 Jun 2020 11:46:00 +0200,
Nikita Popov <nikita.ppv@gmail.com> a écrit :
> To give a tl;dr of existing discussions on the topic:
>
> $foobar = [2 => 2, 1 => 1, 0 => 0];
> [$foo, ...$bar] = $foobar;
> // What is the result?
>
> Introducing this feature is primarily a matter of coming up with a
> satisfactory answer to the above question. (There is an existing
> constraint that $foo must be equal to 0 in this case, not 2.)
Well, I guess it should behave exactly the same as:
$foobar = [2 => 2, 1 => 1, 0 => 0];
[$foo, $foo2, $foo3] = $foobar;
$bar = [$foo2, $foo3];
for consistency, no?