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<?php class foo { public $value = 42; public function &getValue() { return $this->value; } } $obj = new foo; $myValue = &$obj->getValue(); // $myValue is a reference to $obj->value, which is 42. //$obj->value = 2; $myValue = 123; echo $obj->value;
Output for git.master, git.master_jit, rfc.property-hooks
123

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