1--TEST--
2Object serialization / unserialization with inherited and hidden properties.
3--FILE--
4<?php
5/* Prototype  : proto string serialize(mixed variable)
6 * Description: Returns a string representation of variable (which can later be unserialized)
7 * Source code: ext/standard/var.c
8 * Alias to functions:
9 */
10/* Prototype  : proto mixed unserialize(string variable_representation)
11 * Description: Takes a string representation of variable and recreates it
12 * Source code: ext/standard/var.c
13 * Alias to functions:
14 */
15
16Class A {
17	private $APriv = "A.APriv";
18	protected $AProt = "A.AProt";
19	public $APub = "A.APub";
20
21	function audit() {
22		return isset($this->APriv, $this->AProt, $this->APub);
23	}
24}
25
26Class B extends A {
27	private $BPriv = "B.BPriv";
28	protected $BProt = "B.BProt";
29	public $BPub = "B.BPub";
30
31	function audit() {
32		return  parent::audit() && isset($this->AProt, $this->APub,
33					 $this->BPriv, $this->BProt, $this->BPub);
34	}
35}
36
37Class C extends B {
38	private $APriv = "C.APriv";
39	protected $AProt = "C.AProt";
40	public $APub = "C.APub";
41
42	private $CPriv = "C.CPriv";
43	protected $CProt = "C.BProt";
44	public $CPub = "C.CPub";
45
46	function audit() {
47		return parent::audit() && isset($this->APriv, $this->AProt, $this->APub,
48					 $this->BProt, $this->BPub,
49					 $this->CPriv, $this->CProt, $this->CPub);
50	}
51}
52
53function prettyPrint($obj) {
54	echo "\n\nBefore serialization:\n";
55	var_dump($obj);
56
57	echo "Serialized form:\n";
58	$ser = serialize($obj);
59	$serPrintable = str_replace("\0", '\0', $ser);
60	var_dump($serPrintable);
61
62	echo "Unserialized:\n";
63	$uobj = unserialize($ser);
64	var_dump($uobj);
65
66	echo "Sanity check: ";
67	var_dump($uobj->audit());
68}
69
70echo "-- Test instance of A --\n";
71prettyPrint(new A);
72echo "\n\n-- Test instance of B --\n";
73prettyPrint(new B);
74echo "\n\n-- Test instance of C --\n";
75prettyPrint(new C);
76
77echo "Done";
78?>
79--EXPECTF--
80-- Test instance of A --
81
82
83Before serialization:
84object(A)#%d (3) {
85  ["APriv":"A":private]=>
86  string(7) "A.APriv"
87  ["AProt":protected]=>
88  string(7) "A.AProt"
89  ["APub"]=>
90  string(6) "A.APub"
91}
92Serialized form:
93string(98) "O:1:"A":3:{s:8:"\0A\0APriv";s:7:"A.APriv";s:8:"\0*\0AProt";s:7:"A.AProt";s:4:"APub";s:6:"A.APub";}"
94Unserialized:
95object(A)#%d (3) {
96  ["APriv":"A":private]=>
97  string(7) "A.APriv"
98  ["AProt":protected]=>
99  string(7) "A.AProt"
100  ["APub"]=>
101  string(6) "A.APub"
102}
103Sanity check: bool(true)
104
105
106-- Test instance of B --
107
108
109Before serialization:
110object(B)#%d (6) {
111  ["BPriv":"B":private]=>
112  string(7) "B.BPriv"
113  ["BProt":protected]=>
114  string(7) "B.BProt"
115  ["BPub"]=>
116  string(6) "B.BPub"
117  ["APriv":"A":private]=>
118  string(7) "A.APriv"
119  ["AProt":protected]=>
120  string(7) "A.AProt"
121  ["APub"]=>
122  string(6) "A.APub"
123}
124Serialized form:
125string(184) "O:1:"B":6:{s:8:"\0B\0BPriv";s:7:"B.BPriv";s:8:"\0*\0BProt";s:7:"B.BProt";s:4:"BPub";s:6:"B.BPub";s:8:"\0A\0APriv";s:7:"A.APriv";s:8:"\0*\0AProt";s:7:"A.AProt";s:4:"APub";s:6:"A.APub";}"
126Unserialized:
127object(B)#%d (6) {
128  ["BPriv":"B":private]=>
129  string(7) "B.BPriv"
130  ["BProt":protected]=>
131  string(7) "B.BProt"
132  ["BPub"]=>
133  string(6) "B.BPub"
134  ["APriv":"A":private]=>
135  string(7) "A.APriv"
136  ["AProt":protected]=>
137  string(7) "A.AProt"
138  ["APub"]=>
139  string(6) "A.APub"
140}
141Sanity check: bool(true)
142
143
144-- Test instance of C --
145
146
147Before serialization:
148object(C)#%d (10) {
149  ["APriv":"C":private]=>
150  string(7) "C.APriv"
151  ["AProt":protected]=>
152  string(7) "C.AProt"
153  ["APub"]=>
154  string(6) "C.APub"
155  ["CPriv":"C":private]=>
156  string(7) "C.CPriv"
157  ["CProt":protected]=>
158  string(7) "C.BProt"
159  ["CPub"]=>
160  string(6) "C.CPub"
161  ["BPriv":"B":private]=>
162  string(7) "B.BPriv"
163  ["BProt":protected]=>
164  string(7) "B.BProt"
165  ["BPub"]=>
166  string(6) "B.BPub"
167  ["APriv":"A":private]=>
168  string(7) "A.APriv"
169}
170Serialized form:
171string(302) "O:1:"C":10:{s:8:"\0C\0APriv";s:7:"C.APriv";s:8:"\0*\0AProt";s:7:"C.AProt";s:4:"APub";s:6:"C.APub";s:8:"\0C\0CPriv";s:7:"C.CPriv";s:8:"\0*\0CProt";s:7:"C.BProt";s:4:"CPub";s:6:"C.CPub";s:8:"\0B\0BPriv";s:7:"B.BPriv";s:8:"\0*\0BProt";s:7:"B.BProt";s:4:"BPub";s:6:"B.BPub";s:8:"\0A\0APriv";s:7:"A.APriv";}"
172Unserialized:
173object(C)#%d (10) {
174  ["APriv":"C":private]=>
175  string(7) "C.APriv"
176  ["AProt":protected]=>
177  string(7) "C.AProt"
178  ["APub"]=>
179  string(6) "C.APub"
180  ["CPriv":"C":private]=>
181  string(7) "C.CPriv"
182  ["CProt":protected]=>
183  string(7) "C.BProt"
184  ["CPub"]=>
185  string(6) "C.CPub"
186  ["BPriv":"B":private]=>
187  string(7) "B.BPriv"
188  ["BProt":protected]=>
189  string(7) "B.BProt"
190  ["BPub"]=>
191  string(6) "B.BPub"
192  ["APriv":"A":private]=>
193  string(7) "A.APriv"
194}
195Sanity check: bool(true)
196Done
197