<?php

namespace ClxProductNet\PriceSwitch\Model;

use ClxProductNet_SessionNS;

final class PriceSwitchSession implements \Serializable
{

    // php 7.x serialization
    public function serialize()
    {
        return serialize($this->__serialize());
    }

    // php 7.x serialization
    public function unserialize($data): void
    {
        $this->__unserialize(unserialize($data));
    }

    // php 8.1+ serialization
    public function __unserialize(string $data): void /* <-- wrong data-type */
    {
    }
}