<?php
class test 
{ 
	public $recursive; 
	public function __destruct() {echo 'Destruct';} 
}

$a=new test; 

$a->recursive=&$a; //this recursive properties make __destruct didnt called when unset();
unset($a); 

echo 'Should be no output after this';
/*
Current Scripts output:
Should be no output after thisDestruct

Expected Result:
DestructShould be no output after this
*/
?>