--TEST--
Bug #27268 (Bad references accentuated by clone)
--FILE--
<?php
class A
{
    public function &getA()
    {
        return $this->a;
    }
}

$A = new A;
$A->a = array(1);
$x = $A->getA();
$clone = clone $A;
$clone->a = array();
print_r($A);
?>
--EXPECT--
A Object
(
    [a] => Array
        (
            [0] => 1
        )

)