Re: Immutability RFC
| From: | Stephen Reay | Date: | Wed, 16 Nov 2016 14:51:13 +0000 |
| Subject: | Re: Immutability RFC | ||
| References: | 1 | Groups: | php.internals |
| Request: | Send a blank email to internals+get-96923@lists.php.net to get a copy of this message | ||
Hi Silvio,
I don’t see why this wouldn’t simply return false?
Cheers,
Stephen
> On 16 Nov 2016, at 20:57, Silvio Marijić <marijic.silvio@gmail.com> wrote:
>
> Hi,
>
> To anyone who is interested in this RFC. What do you think what behavour we
> should have when you try to compare two immutable objects by identity like
> this:
>
> immutable class A {
>
> public $a;
>
> public function __construct($a) {
> $this->a = $a
> }
>
> }
>
> $a1 = new A(1);
> $a2 = new A(1);
>
> $a1 === $a2
>
> If we treat those objects as values then this should return true. But then
> again there might be some confusion because then two operators are doing
> the same thing. Maybe throw an error ? Suggestions ?
>
> Cheers.
> --
> Silvio Marijić
> Software Engineer
> 2e Systems