Re: Draft RFC: foreach iteration of keys without values
| From: | Josh Bruce | Date: | Wed, 16 Sep 2020 02:00:12 +0000 |
| Subject: | Re: Draft RFC: foreach iteration of keys without values | ||
| References: | 1 | Groups: | php.internals |
| Request: | Send a blank email to internals+get-111867@lists.php.net to get a copy of this message | ||
> * If PHP had either convention or special handling for _ or $_ as a “ignore this”
> destination, I wouldn’t have made the proposal. However, it doesn’t; _ can (apparently!) be a
> constant, and is also a function, and $_ has no special handling (and I bet it’s actually used to
> contain values that are used in at least one application).
Saw this today and the list() each() made me think of this thread: https://www.dyn-web.com/php/arrays/iterate/
With you on void for same reason and what if the double-arrow was all that was needed, like the
empty + comma in the link:
foreach ($arr as $key =>)
Cheers,
Josh