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--TEST-- Bug #68262: Broken reference across cloned objects --FILE-- <?php class C { public $p; } $first = new C; $first->p = 'init'; $clone = clone $first; $ref =& $first->p; unset($ref); $clone = clone $first; $clone->p = 'foo'; var_dump($first->p); ?> --EXPECT-- string(4) "init"