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<?php class one { public $test = 1; } class two { public $test = 0; public function __construct(one $one) { $this->test =& $one->test; } } $one = new one; $two = new two($one); $one->test = 5; var_dump($two->test);
Output for git.master, git.master_jit, rfc.property-hooks
int(5)

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