--TEST--
Bug #71336 (Wrong is_ref on properties as exposed via get_object_vars())
--FILE--
<?php
class A
{
    protected $bar = array('baz');

    function bar()
    {
        array_pop($this->bar);
        $vars = get_object_vars($this);
        $this->bar[] = array('buz');
        print_r($vars);
    }

    function foo() {
        array_pop($this->bar);
        $dummy = &$this->bar;
        $vars = get_object_vars($this);
        $this->bar[] = array('buz');
        print_r($vars);
    }
}

(new A())->bar();
(new A())->foo();
?>
--EXPECT--
Array
(
    [bar] => Array
        (
        )

)
Array
(
    [bar] => Array
        (
            [0] => Array
                (
                    [0] => buz
                )

        )

)