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run code in 150+ php & hhvm versions
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<?php class Hoge { function test() { func($this); var_dump($this); } } function func($var) { $var = null; } $hoge = new Hoge; $hoge->test();
Output for 5.0.0 - 5.6.28, hhvm-3.10.0 - 3.13.2, 7.0.0 - 7.1.0
object(Hoge)#1 (0) { }
Output for 4.3.0 - 4.4.9
object(hoge)(0) { }