PHP program to demonstrate the final keyword

<?php
//PHP program to demonstrate the final keyword.
class ParentClass
{
    final public function Method()
    {
        printf("Parent::Method() called<br>");
    }
}
class Child extends ParentClass
{
    final public function Method()
    {
        printf("Child::Method() called<br>");
    }
}

$ChildObj = new Child();
$ChildObj->Method();
?>

Output
PHP Fatal error:  Cannot override final method ParentClass::Method() 
in /home/main.php on line 16