<?php
class Card
{
public $name = "gordob";
protected $cardNumber = "anda";
private $maxBalance = "000000000";
function maxBalanceCard()
{
echo $this->maxBalance;
}
}
class Platinum extends Card
{
function cardNumber()
{
echo $this->cardNumber;
}
function balance()
{
echo $this->maxBalance;
//can not access private property
}
}
$myCard = new Card();
echo $myCard->name . "<br>";
echo $myCard->maxBalanceCard() . "<br>";
$myPlatinum = new Platinum();
echo $myPlatinum->cardNumber();
echo $myPlatinum->balance();
}
function max_balance_card()
{
echo $this->max_balance, "<br>";
}
function print_name()
{
echo $this->name, "<br>";
}
}
class Platinum extends Card
{
function cardNumber()
{
echo $this->card_number, "<br>";
}
function max_balance_card()
{
echo $this->max_balance, "<br>";
}
function print_name()
{
echo $this->name, "<br>";
}
}
$cardUser = new Card();
$cardUser->name = "DDD";
$cardUser->max_balance_card();
$pla = new Platinum();
$pla->print_name();
$pla->max_balance_card();
