Opis\Closure\SerializableClosure::mapPointers PHP Метод

    protected function &mapPointers(&$value)
    {
        if ($value instanceof static) {
            $pointer =& $value->getClosurePointer();
            return $pointer;
        } elseif ($value instanceof SelfReference) {
            $pointer =& static::$deserialized[$value->hash];
            return $pointer;
        } elseif (is_array($value)) {
            $pointer = array_map(array($this, __FUNCTION__), $value);
            return $pointer;
        } elseif ($value instanceof \stdClass) {
            $pointer = (array) $value;
            $pointer = array_map(array($this, __FUNCTION__), $pointer);
            $pointer = (object) $pointer;
            return $pointer;
        }
        return $value;
    }