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Date: Tue, 26 Nov 2024 12:07:43 +0100
To: Marco Pivetta <ocramius@gmail.com>
Cc: Eugene Sidelnyk <zsidelnik@gmail.com>, PHP Internals
 <internals@lists.php.net>
Subject: Re: [PHP-DEV] iterator_count signature for iterables
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From: tim@bastelstu.be (=?UTF-8?Q?Tim_D=C3=BCsterhus?=)

Hi

Am 2024-11-26 12:00, schrieb Marco Pivetta:
> Is `Traversable|array` an alias of `iterable`? Is it **always** like 
> that?

Since PHP 8.2 `iterable` is internally transformed into 
`Traversable|array` on the engine level: 
https://github.com/php/php-src/pull/7309. `iterable` no longer exists as 
a type since then. But even before that it was *semantically* identical, 
but technically it was a distinct type.

Best regards
Tim Düsterhus