# Pastebin lpSevx7c
<?php
namespace Foo;
class A {
    function foo(): self {
        return new self();
    }
}

class B {
    function foo(): self {
        return new self();
    }
}

$foo = new \ReflectionMethod(B::class, "foo");
$fooReturnType = $foo->getReturnType();
echo $fooReturnType->getName(), "\n";