Online PHP editor | refs for o8W4j

@ 2019-01-25T07:56:59Z

<?php
class A {
    
}

class B extends A {
    
}

$a = new A();
$b = new B();

var_dump($a);
var_dump($a instanceof A);
var_dump($a instanceof B);

var_dump($b);
var_dump($b instanceof A);
var_dump($b instanceof B);