Beginner PHP Tutorial - 196 - Multiple Instances of Classes

index.php

<?php class BankAccount { public $balance = 0; public function DisplayBalance () { return 'Balance: '.$this-> balance; } public function Withdraw($amount) { if (($this-> balance)< $amount) { echo 'Not enought money.<br>'; } else { $this->balance = $this->balance - $amount; } } public function Disposit($amount) { $this ->balance = $this ->balance + $amount; } } // new instance of class $alex = new BankAccount(); $billy = new BankAccount(); $alex ->Disposit(100); $billy ->Disposit(15); // withdrawing 5 $alex-> Withdraw(98); $billy-> Withdraw(2.50); // displaying balance echo $alex ->DisplayBalance().'<br>'; echo $billy ->DisplayBalance(); ?>

Beginner PHP Tutorial - 196 - Multiple Instances of Classes 2015-10-15T09:37:00+07:00 Rating: 4.5 Diposkan Oleh: http://pdunoteit.blogspot.com/