Primed SIMPLE_WRITE cache slot in ASSIGN_OBJ skips lazy init

[iluuu1994]

Description

The following code:

class C {
    public $prop {
        set => $value;
    }
}

$nonLazy = new C;

$lazy = (new ReflectionClass(C::class))->newLazyProxy(function () {
    echo "init\n";
    return new C;
});

function foo(C $c) {
    $c->prop = 1;
    var_dump($c->prop);
}

foo($nonLazy);
foo($lazy);

Resulted in this output:

int(1)
int(1)

But I expected this output instead:

int(1)
init
int(1)

PHP Version

8.4

Operating System

No response