} public function getprice() { echo $this->price . "<br/>"; } public function settitle($par) { $this->title = $par; } public function gettitle() { echo $this->title . "<br/>"; } } $physics = new books("physics", 800); $physics->settitle("physics"); $physics->setprice(800); //var_dump($physics); $physics->gettitle(); $physics->getprice(); ?> <!--With constructor--> <?php class books1 { var $title; var $price; function __construct($par1, $par2)