Start PHP Code RESULT
Hello! My name is William
End PHP Code RESULT
The PHP Code START
class first_class {
    var $name = "Harry";

    function setName( $n ) {
        $this->name = $n;
    }
    function sayHello() {
        print "Hello! My name is $this->name<br />";
    }
}

$obj1 = new first_class();
$obj1->setName("William");
$obj1->sayHello();
The PHP Code END