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Re: [RFC] Cast in foreach

php.internals

Legale Legage

7 years ago

what about:

foreach($array as $i=>$v) {} 

?On Feb 21, 2019 13:15, Chris Riley <t.carnage@gmail.com> wrote:
>
> Hi internals, 
>
> I'd like to propose opening an rfc to make the following syntax legal: 
>
> foreach($array as (int) $i) {} 
>
> Which would be functionally equivalent to 
>
> foreach($array as $i) { 
> $i=(int) $i; 
> } 
>
> Thoughts? Feedback? 
> ~C

Chris Riley

7 years ago

Cast would work for both key and value, although I think the instances
where you need to cast a key will be fewer.

On Thu, Feb 21, 2019, 15:08 Legale.legale <legale.legale@gmail.com> wrote: