is_callable(func(...), callable_name: $name) for first class callables returns wrong name

[TimWolla]

Description

The following code:

<?php

function some_func() {

}

$callable = some_func(...);
is_callable($callable, callable_name: $name);
var_dump($name);
var_dump((new ReflectionFunction($callable))->getName());

Resulted in this output:

string(17) "Closure::__invoke"
string(9) "some_func"

But I expected this output instead:

string(9) "some_func"
string(9) "some_func"

PHP Version

git amster

Operating System

No response