--TEST--
GC 013: Too many cycles in one array
--INI--
zend.enable_gc=1
--FILE--
<?php
$a = array();
for ($i = 0; $i < 10001; $i++) {
    $a[$i] =& $a;
}
$a[] = "xxx";
unset($a);
var_dump(gc_collect_cycles() > 0);
echo "ok\n";
?>
--EXPECT--
bool(true)
ok