public static function fromFullName(string $fullName)
    {
        $parts = explode("\\", $fullName);

        $name = array_pop($parts);

        return new Fqcn(implode("\\", $parts), $name);
    }
public static function fromFullName(string $fullName)
    {
        $parts = explode("\\", $fullName);

        $name = array_pop($parts);

        return new Fqcn(implode("\\", $parts), $name);
    }
@param string $fullName

@return Fqcn