Online PHP editor | rfc for Ydthj

@ 2018-07-25T23:13:20Z

<?php

class Books{

    /* Member variables */
    public $price;
    public $title;

    /* Member functions */
    public function setPrice($par){
        $this->price = $par;    
    }

    public function getPrice(){
        echo $this->price.'<br/>';
    }

    public function setTitle($par){
        $this->title = $par;
    }

    public function getTitle(){
        echo $this->title.'<br/>';
    }

    public function __construct($par1 = '',$par2 = ''){
        $this->title = $par1;
        $this->price = $par2;
    }

}

class Novel extends Books {
    public  $publisher;

    public function setPublisher($par){
        $this->publisher = $par;
    }

    public function getPublisher(){
        echo $this->publisher;
    }
}

$physics = new Books("Physics for High School" , 2000);
$chemistry = new Books("Advanced Chemistry" , 1200);
$maths = new Books("Algebra", 3400);


$physics->getTitle();
$chemistry->getTitle();
$maths->getTitle();

$physics->getPrice();
$chemistry->getPrice();
$maths->getPrice();

if (class_exists('Novel')) {
echo 'yes';
}

$pN = new Novel();
$pN->setPublisher("Barnes and Noble");
$pN->getPublisher();

Output for git.master_jit, git.master, rfc.property-hooks: Physics for High School Advanced Chemistry Algebra 2000 1200 3400 yesBarnes and Noble

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