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Date: Fri, 31 Mar 2023 15:44:02 +0200
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To: php internals <internals@lists.php.net>
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Subject: Re: [PHP-DEV] Property Hooks Discussion
From: tovilo.ilija@gmail.com (Ilija Tovilo)

On Fri, Mar 31, 2023 at 3:24=E2=80=AFPM Larry Garfield <larry@garfieldtech.=
com> wrote:
>> In other words, will it be possible for this to no longer be true (I'm
>> not sure it is always true now, fwiw):
>>
>> $x =3D $y =3D $z =3D 1;
>>
>> $x =3D=3D=3D $y && $y =3D=3D=3D $z;
> That would mean the following as a side effect:
>
> $f =3D new Foo();
> $val =3D '5';
> $f->val =3D $val;
> $f->val =3D=3D=3D $val; // false, because different types!

Ah, I see now what you meant, Robert. This already doesn't hold.

class Foo {
    public int $prop;
}
$foo =3D new Foo();
$value =3D '42';
$foo->prop =3D $value;
var_dump($value =3D=3D=3D $foo->prop);
// false

Ilija