Re: Unwrap reference after foreach
| From: | Hans Henrik Bergan | Date: | Fri, 13 Aug 2021 13:43:31 +0000 |
| Subject: | Re: Unwrap reference after foreach | ||
| References: | 1 | Groups: | php.internals |
| Request: | Send a blank email to internals+get-115703@lists.php.net to get a copy of this message | ||
+1 from me, and yeah lets not care about that edge case, i hope the edge
gets removed at some point.. (but that's an issue for another thread)
FWIW if attempts at getting it in 8.2 fails, i would welcome another
attempt at this for PHP9
On Fri, 13 Aug 2021 at 15:29, Nikita Popov <nikita.ppv@gmail.com> wrote:
> Hi internals,
>
> I'd like to address a common footgun when using foreach by reference:
> https://wiki.php.net/rfc/foreach_unwrap_ref
>
> This addresses the issue described in the big red box at
> https://www.php.net/manual/en/control-structures.foreach.php.
> While this
> is
> "not a bug" (as our bug tracker can regularly attest), it's rather
> unexpected, and we could easily avoid it...
>
> Regards,
> Nikita
>