Online PHP editor | refs for Xd22c

@ 2014-03-03T01:34:25Z

<?php


class Test {

    public $foo = 5;

	public function test() {
         return $this->foo;
    }

}


function &getFoo() {

    $var = 6;
    return $var;
}

$test = new Test();
$var[] = &$test->test();
$var[] = getFoo();

var_dump($var);