Lines Matching refs:ref
12 $ref = &$a->it;
13 $a->a = &$ref;
15 var_dump($ref);
18 $a->t = &$ref;
20 var_dump($ref);
23 var_dump($ref);
26 $ref = new ArrayIterator();
28 var_dump($ref instanceof ArrayIterator);
32 $ref = null;
34 $a->t = &$ref;
37 $ref = [];
39 var_dump($ref instanceof ArrayIterator);
41 $ref = new ArrayIterator();
42 var_dump($ref instanceof ArrayIterator);