001+ Notice: Only variable references should be returned by reference in %s/dereference_006.php on line 6
003- int(2)
004+ int(1)
005- array(2) {
006+
007+ Notice: Only variable references should be returned by reference in %s/dereference_006.php on line 6
008+ array(1) {
007- int(2)
008- [1]=>
009- int(3)
010+ int(1)