Online PHP editor | refs for oAuKt

@ 2013-10-31T20:21:54Z

<?php

class Bar
{
	private $foo;
	public function __construct()
	{
		$this->foo = array(1, 2, 3);
	}
	public function getFoo()
	{
		return $this->foo;
	}
}

$bar = new Bar;
$foo = $bar->getFoo();

$foo[] = 4;

var_dump($bar->getFoo());
var_dump($foo);