Annotation of embedaddon/php/Zend/tests/bug40833.phpt, revision 1.1.1.1
1.1 misho 1: --TEST--
2: Bug #40833 (Crash when using unset() on an ArrayAccess object retrieved via __get)
3: --FILE--
4: <?php
5: class entity
6: {
7: private $data;
8: private $modified;
9:
10: function __get($name)
11: {
12: if ( isset($this->data[$name]) )
13: return $this->data[$name];
14: else
15: return $this->data[$name] = new set($this);
16: }
17:
18: function __set($name, $value)
19: {
20: $this->modified[$name] = $value;
21: }
22: }
23:
24: class set implements ArrayAccess
25: {
26: private $entity;
27:
28: function __construct($entity)
29: {
30: $this->entity = $entity;
31: $this->entity->whatever = $this;
32: }
33:
34: function clear() {
35: $this->entity->whatever = null;
36: }
37:
38: function offsetUnset($offset)
39: {
40: $this->clear();
41: // $this->entity->{$this->name} = null;
42: }
43:
44: function offsetSet($offset, $value)
45: {
46: }
47:
48: function offsetGet($offset)
49: {
50: return 'Bogus ';
51: }
52:
53: function offsetExists($offset)
54: {
55: }
56: }
57:
58: $entity = new entity();
59: echo($entity->whatever[0]);
60:
61: //This will crash
62: // $entity->whatever->clear();
63: unset($entity->whatever[0]);
64:
65: //This will not crash (comment previous & uncomment this to test
66: // $test = $entity->whatever; unset($test[0]);
67:
68: echo($entity->whatever[0]);
69: echo "ok\n";
70: ?>
71: --EXPECT--
72: Bogus Bogus ok
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