PHP Classes

<?php

        class Hotel
        {
            public $name;
            public $rooms = 200;
            public $booked = 80;
            public $hasPool; // Boolean Value

            public function roomsAvailable()
            {
                $available = $this->rooms - $this->booked;
                return "There are " . $available . " rooms available";
            }

        }

        $ReubenInn = new Hotel;

        $ReubenInn->name = "ReubenInn";
        $ReubenInn->hasPool = true;

        echo $ReubenInn->roomsAvailable();

    ?>