Online PHP editor | refs for 2Piek

@ 2014-03-06T15:31:25Z

<?php

class A {
    protected $a;
    public function setA($a) { $this->a = $a; }
}

class B {
    public function changeA(A $obj) {
        $obj->setA('bar');
    }
}

$obj = new A();
$obj->setA('foo');

var_dump($obj);

$c = new B();
$c->changeA($obj);

var_dump($obj);