class book
{
private $title;
private $isbn;
private $copies;
public function __construct($isbn)
{
$this->setIsbn($isbn);
$this->getTitle();
$this->getNumberCopies();
}
public function setIsbn($isbn)
{
$this->isbn = $isbn;
}
public function getTitle() {
$this->title = "Python";
print "Title: ".$this->title."
}
public function getNumberCopies() {
$this->copies = "5";
print "Number copies available: ".$this->copies."
}
}
$book = new book("11111111X");
?>