1--TEST--
2ZE2 ArrayAccess::offsetSet without return
3--FILE--
4<?php
5class ObjectOne implements ArrayAccess {
6
7    public $a = array('1st', 1, 2=>'3rd', '4th'=>4);
8
9    function offsetExists($index) {
10        echo __METHOD__ . "($index)\n";
11        return array_key_exists($index, $this->a);
12    }
13    function offsetGet($index) {
14        echo __METHOD__ . "($index)\n";
15        return $this->a[$index];
16    }
17    function offsetSet($index, $newval) {
18        echo __METHOD__ . "($index,$newval)\n";
19        /*return*/ $this->a[$index] = $newval;
20    }
21    function offsetUnset($index) {
22        echo __METHOD__ . "($index)\n";
23        unset($this->a[$index]);
24    }
25}
26
27$obj = new ObjectOne;
28
29var_dump($obj->a);
30
31echo "===EMPTY===\n";
32var_dump(empty($obj[0]));
33var_dump(empty($obj[1]));
34var_dump(empty($obj[2]));
35var_dump(empty($obj['4th']));
36var_dump(empty($obj['5th']));
37var_dump(empty($obj[6]));
38
39echo "===isset===\n";
40var_dump(isset($obj[0]));
41var_dump(isset($obj[1]));
42var_dump(isset($obj[2]));
43var_dump(isset($obj['4th']));
44var_dump(isset($obj['5th']));
45var_dump(isset($obj[6]));
46
47echo "===offsetGet===\n";
48var_dump($obj[0]);
49var_dump($obj[1]);
50var_dump($obj[2]);
51var_dump($obj['4th']);
52var_dump($obj['5th']);
53var_dump($obj[6]);
54
55echo "===offsetSet===\n";
56echo "WRITE 1\n";
57$obj[1] = 'Changed 1';
58var_dump($obj[1]);
59echo "WRITE 2\n";
60$obj['4th'] = 'Changed 4th';
61var_dump($obj['4th']);
62echo "WRITE 3\n";
63$obj['5th'] = 'Added 5th';
64var_dump($obj['5th']);
65echo "WRITE 4\n";
66$obj[6] = 'Added 6';
67var_dump($obj[6]);
68
69var_dump($obj[0]);
70var_dump($obj[2]);
71
72$x = $obj[6] = 'changed 6';
73var_dump($obj[6]);
74var_dump($x);
75
76echo "===unset===\n";
77var_dump($obj->a);
78unset($obj[2]);
79unset($obj['4th']);
80unset($obj[7]);
81unset($obj['8th']);
82var_dump($obj->a);
83
84?>
85--EXPECTF--
86array(4) {
87  [0]=>
88  string(3) "1st"
89  [1]=>
90  int(1)
91  [2]=>
92  string(3) "3rd"
93  ["4th"]=>
94  int(4)
95}
96===EMPTY===
97ObjectOne::offsetExists(0)
98ObjectOne::offsetGet(0)
99bool(false)
100ObjectOne::offsetExists(1)
101ObjectOne::offsetGet(1)
102bool(false)
103ObjectOne::offsetExists(2)
104ObjectOne::offsetGet(2)
105bool(false)
106ObjectOne::offsetExists(4th)
107ObjectOne::offsetGet(4th)
108bool(false)
109ObjectOne::offsetExists(5th)
110bool(true)
111ObjectOne::offsetExists(6)
112bool(true)
113===isset===
114ObjectOne::offsetExists(0)
115bool(true)
116ObjectOne::offsetExists(1)
117bool(true)
118ObjectOne::offsetExists(2)
119bool(true)
120ObjectOne::offsetExists(4th)
121bool(true)
122ObjectOne::offsetExists(5th)
123bool(false)
124ObjectOne::offsetExists(6)
125bool(false)
126===offsetGet===
127ObjectOne::offsetGet(0)
128string(3) "1st"
129ObjectOne::offsetGet(1)
130int(1)
131ObjectOne::offsetGet(2)
132string(3) "3rd"
133ObjectOne::offsetGet(4th)
134int(4)
135ObjectOne::offsetGet(5th)
136
137Warning: Undefined array key "5th" in %s on line %d
138NULL
139ObjectOne::offsetGet(6)
140
141Warning: Undefined array key 6 in %s on line %d
142NULL
143===offsetSet===
144WRITE 1
145ObjectOne::offsetSet(1,Changed 1)
146ObjectOne::offsetGet(1)
147string(9) "Changed 1"
148WRITE 2
149ObjectOne::offsetSet(4th,Changed 4th)
150ObjectOne::offsetGet(4th)
151string(11) "Changed 4th"
152WRITE 3
153ObjectOne::offsetSet(5th,Added 5th)
154ObjectOne::offsetGet(5th)
155string(9) "Added 5th"
156WRITE 4
157ObjectOne::offsetSet(6,Added 6)
158ObjectOne::offsetGet(6)
159string(7) "Added 6"
160ObjectOne::offsetGet(0)
161string(3) "1st"
162ObjectOne::offsetGet(2)
163string(3) "3rd"
164ObjectOne::offsetSet(6,changed 6)
165ObjectOne::offsetGet(6)
166string(9) "changed 6"
167string(9) "changed 6"
168===unset===
169array(6) {
170  [0]=>
171  string(3) "1st"
172  [1]=>
173  string(9) "Changed 1"
174  [2]=>
175  string(3) "3rd"
176  ["4th"]=>
177  string(11) "Changed 4th"
178  ["5th"]=>
179  string(9) "Added 5th"
180  [6]=>
181  string(9) "changed 6"
182}
183ObjectOne::offsetUnset(2)
184ObjectOne::offsetUnset(4th)
185ObjectOne::offsetUnset(7)
186ObjectOne::offsetUnset(8th)
187array(4) {
188  [0]=>
189  string(3) "1st"
190  [1]=>
191  string(9) "Changed 1"
192  ["5th"]=>
193  string(9) "Added 5th"
194  [6]=>
195  string(9) "changed 6"
196}
197