Online PHP editor | refs for Jj886

<?php abstract class WalletBase { protected $private_money; function __construct($money) { $this->private_money = $money; } function getMoney() { return $this->private_money; } } class Wallet extends WalletBase { // protected $private_money; function getMoney() { return '$' . parent::getMoney(); } function getMyMoney() { return '$' . $this->private_money; } function setMoney($money) { $this->private_money = $money; } } $wallet = new Wallet(12345); var_dump($wallet->getMoney()); var_dump($wallet->getMyMoney()); $wallet->setMoney(67890); var_dump($wallet->getMoney()); var_dump($wallet->getMyMoney());