Online PHP editor | refs for B7PQ9

<?php class Book { public $title = ""; public $author = ""; public $yearofpublication = array(); } $book = new Book(); $book->title = "JSF Cookbook"; $book->author = "Anghel Leonard"; $book->yearofpublication=array("2012","201"); $result = json_encode($book); echo 'The JSON representation is:'.$result.'<br>';