--TEST--
GC 036: Memleaks in self-referenced array
--INI--
zend.enable_gc = 1
--FILE--
<?php
function &foo() {
	$a = [];
	$a[] =& $a;
	return $a;
}
function bar() {
	gc_collect_cycles();
}
bar(foo());
echo "ok\n";
?>
--EXPECT--
ok