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<?php class Foo { public $value = 3; function &getValue() { return $this->value; } function test() { $params = array(); $params[] = &$this->getValue(); $params[] = $this->getValue(); return $params; } } $foo = new Foo(); var_dump($foo->test());
Output for git.master, git.master_jit, rfc.property-hooks
array(2) { [0]=> &int(3) [1]=> int(3) }

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