Ejemplo n.º 1
0
    private $width;
    private $height;
    public function __construct($width, $height)
    {
        $this->width = $width;
        $this->height = $height;
    }
    public function calcArea()
    {
        return $this->width * $this->height;
    }
}
$circ = new Circle(3);
$rect = new Rectangle(3, 4);
// <?= is the shortcut for <?php echo
?>



	<?php 
echo $circ->calcArea();
?>
<br/>
	<?php 
echo $rect->calcArea();
?>