PHPStan\Type\ObjectType::accepts PHP Method

    public function accepts(Type $type) : bool
    {
        if ($type instanceof MixedType) {
            return true;
        }
        if ($this->isNullable() && $type instanceof NullType) {
            return true;
        }
        if ($type instanceof StaticType) {
            return $this->checkSubclassAcceptability($type->getBaseClass());
        }
        if ($type->getClass() === null) {
            return false;
        }
        return $this->checkSubclassAcceptability($type->getClass());
    }