Online PHP editor | refs for 8rZb7

@ 2014-09-21T13:09:21Z

<?php

class Foo
{
    protected $bar = [];

    public function doBar()
    {
        $this->bar[] = 'barring';
    }
}

class Bar extends Foo
{
    public function getBar()
    {
        $this->doBar();

        return $this->bar;
    }
}

$bar = new Bar();
var_dump($bar->getBar());