Are PHP5 objects passed by reference?

Question

I can\'t seem to get any consistent info on this. Different sources appear to say different things and the venerable php.net itself (appears) not to explicitly stat

Answer 1

Here's another example confirming that objects are passed by reference.

foo++;
    }
}

$objA = new A();
$objB = new B();
$objB->inc($objA);

echo "[" . $objA->foo . "]"; // Outputs [2]