Example #1
0
    public function __construct($num1, $num2)
    {
        $this->num1 = $num1;
        $this->num2 = $num2;
    }
    public function add()
    {
        return $this->num1 + $this->num2;
    }
    public function subtract()
    {
        return $this->num1 - $this->num2;
    }
    public function multiply()
    {
        return $this->num1 * $this->num2;
    }
    public function divide()
    {
        return $this->num1 / $this->num2;
    }
}
// end of class
$calc = new calculator(3, 4);
echo "<p>3 + 4 = " . $calc->add() . "</p>";
$calc = new calculator(15, 12);
echo "<p>15 - 12 = " . $calc->subtract() . "</p>";
$calc = new calculator(20, 2);
echo "<p> 20 * 2 = " . $calc->multiply() . "</p>";
$calc = new calculator(20, 8);
echo "<p> 20 / 2 = " . $calc->divide() . "</p>";
Example #2
0
<?php 
require_once 'product-oop.php';
$name = new product3();
echo $name->type;
?>


<br>


<?php 
require_once 'product-oop.php';
$name = new product4();
//echo $name -> type;  // kaj korbena.
echo $name->getProductType();
// kaj korbe.
?>

<br>
<?php 
require_once 'calculator-oop.php';
$calc = new calculator();
$calc->add(5 + 10);
$calc->add(20);
$calc->subtract(5);
// output will be : 35-5 = 30
echo $calc->getTotal();
?>
Example #3
0
<?php

require 'class.calculator.php';
$calculator = new calculator();
$calculator->num1 = 10.5;
$calculator->num2 = 4.5;
echo "Welcome to our simple calculator class";
echo "<br>";
echo "The addition between " . $calculator->num1 . " and " . $calculator->num2 . " is " . $calculator->add();
echo "<br>";
echo "The subtraction  between " . $calculator->num1 . " and " . $calculator->num2 . " is " . $calculator->subtract();
echo "<br>";
echo "The multiplication  between " . $calculator->num1 . " and " . $calculator->num2 . " is " . $calculator->multiply();
echo "<br>";
echo "The division  between " . $calculator->num1 . " and " . $calculator->num2 . " is " . $calculator->divide();