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Date: Wed, 18 Oct 2023 17:52:55 +0200
Message-ID: <CAG9XoMRzeN78m0cnz5Cf0ewP2e4wojER82RXo2pyNCe5ihYuVA@mail.gmail.com>
To: Levi Morrison <levi.morrison@datadoghq.com>
Cc: Robert Landers <landers.robert@gmail.com>, Deleu <deleugyn@gmail.com>,
Brandon Jackson <brandonja991@gmail.com>, Saki Takamachi <saki@sakiot.com>,
Levi Morrison via internals <internals@lists.php.net>
Content-Type: multipart/alternative; boundary="0000000000009d61840607ffa2a8"
Subject: Re: [PHP-DEV] Two new functions array_first() and array_last()
From: benjamin.morel@gmail.com (Benjamin Morel)
--0000000000009d61840607ffa2a8
Content-Type: text/plain; charset="UTF-8"
On Wed, 18 Oct 2023 at 17:47, Levi Morrison <levi.morrison@datadoghq.com>
wrote:
>
> I don't see how `array_is_list` is relevant to `array_first` and
> `array_last`. PHP arrays are ordered:
>
> $foo = [
> "first" => 1,
> "third" => 3,
> ];
>
> It would be perfectly fine to use `array_first` or `array_last` with
> `$foo`. I think probably you would use `array_key_first` and
> `array_key_last` so you also get the key and not just the value, but I
> don't see any need to reduce `array_first` and `array_last` to only be
> logical or correct with arrays that uphold `array_is_list`.
>
I didn't mean that array_first/last should only work on lists; they should
work on any array as you mentioned. I was just correcting a statement about
lists.
Sorry if I wasn't clear.
- Benjamin
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