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@ 2013-11-14T20:40:17Z

<?php

class A {
    public $b = 2;
	function a() {
		return $this->b;
	}
}

$o = new A();

$b = &$o->a();

$b = 3;

var_dump($o);

Output
Performance
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var_dump: documentation ( source)

preferences:dark modelive preview

42.65 ms | 402 KiB | 5 Q