Online PHP editor | refs for alrdB

<?php class niet { public $one; public $two; protected $three; protected $four; public function __construct() { $this->one = "1"; $this->two = "2"; $this->three = "3"; $this->four = "4"; } public function getData() { return [$this->one, $this->two, $this->three, $this->four]; } } class wel extends niet implements Serializable { public function serialize() { return serialize($this->getData()); } public function unserialize($data) { list($this->one, $this->two, $this->three, $this->four) = unserialize($data); } } $niet = new niet; $niet = serialize($niet); $wel = new wel; $wel = serialize($wel); var_dump($niet, $wel); $niet = unserialize($niet); $wel = unserialize($wel); var_dump($niet->getData(), $wel->getData()); ?>