--TEST-- GC 032: Crash in GC because of invalid reference counting --INI-- zend.enable_gc=1 --FILE-- <?php $a = array(); $b =& $a; $a[0] = $a; var_dump($a); $a = array(array()); $b =& $a; $a[0][0] = $a; var_dump($a); ?> --EXPECT-- array(1) { [0]=> array(0) { } } array(1) { [0]=> array(1) { [0]=> array(1) { [0]=> array(0) { } } } }