1--TEST--
2Test stripos() function : usage variations - unexpected inputs for 'haystack' and 'needle' arguments
3--FILE--
4<?php
5/* Prototype  : int stripos ( string $haystack, string $needle [, int $offset] );
6 * Description: Find position of first occurrence of a case-insensitive string
7 * Source code: ext/standard/string.c
8*/
9
10/* Test stripos() function with unexpected inputs for 'haystack' and 'needle' arguments */
11
12echo "*** Testing stripos() function with unexpected values for haystack and needle ***\n";
13
14// get an unset variable
15$unset_var = 'string_val';
16unset($unset_var);
17
18// defining a class
19class sample  {
20  public function __toString() {
21    return "object";
22  }
23}
24
25//getting the resource
26$file_handle = fopen(__FILE__, "r");
27
28// array with different values
29$values =  array (
30
31  // integer values
32  0,
33  1,
34  12345,
35  -2345,
36
37  // float values
38  10.5,
39  -10.5,
40  10.5e10,
41  10.6E-10,
42  .5,
43
44  // array values
45  array(),
46  array(0),
47  array(1),
48  array(1, 2),
49  array('color' => 'red', 'item' => 'pen'),
50
51  // boolean values
52  true,
53  false,
54  TRUE,
55  FALSE,
56
57  // objects
58  new sample(),
59
60  // empty string
61  "",
62  '',
63
64  // null values
65  NULL,
66  null,
67
68  // resource
69  $file_handle,
70
71  // undefined variable
72  @$undefined_var,
73
74  // unset variable
75  @$unset_var
76);
77
78
79// loop through each element of the array and check the working of stripos()
80$counter = 1;
81for($index = 0; $index < count($values); $index ++) {
82  echo "-- Iteration $counter --\n";
83  $haystack = $values[$index];
84  var_dump( stripos($values[$index], $values[$index]) );
85  var_dump( stripos($values[$index], $values[$index], 1) );
86  $counter ++;
87}
88
89echo "*** Done ***";
90?>
91--EXPECTF--
92*** Testing stripos() function with unexpected values for haystack and needle ***
93-- Iteration 1 --
94
95Deprecated: stripos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in %s on line %d
96bool(false)
97
98Deprecated: stripos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in %s on line %d
99bool(false)
100-- Iteration 2 --
101
102Deprecated: stripos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in %s on line %d
103bool(false)
104
105Deprecated: stripos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in %s on line %d
106bool(false)
107-- Iteration 3 --
108
109Deprecated: stripos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in %s on line %d
110bool(false)
111
112Deprecated: stripos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in %s on line %d
113bool(false)
114-- Iteration 4 --
115
116Deprecated: stripos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in %s on line %d
117bool(false)
118
119Deprecated: stripos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in %s on line %d
120bool(false)
121-- Iteration 5 --
122
123Deprecated: stripos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in %s on line %d
124bool(false)
125
126Deprecated: stripos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in %s on line %d
127bool(false)
128-- Iteration 6 --
129
130Deprecated: stripos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in %s on line %d
131bool(false)
132
133Deprecated: stripos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in %s on line %d
134bool(false)
135-- Iteration 7 --
136
137Deprecated: stripos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in %s on line %d
138bool(false)
139
140Deprecated: stripos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in %s on line %d
141bool(false)
142-- Iteration 8 --
143
144Deprecated: stripos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in %s on line %d
145bool(false)
146
147Deprecated: stripos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in %s on line %d
148bool(false)
149-- Iteration 9 --
150
151Deprecated: stripos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in %s on line %d
152bool(false)
153
154Deprecated: stripos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in %s on line %d
155bool(false)
156-- Iteration 10 --
157
158Warning: stripos() expects parameter 1 to be string, array given in %s on line %d
159NULL
160
161Warning: stripos() expects parameter 1 to be string, array given in %s on line %d
162NULL
163-- Iteration 11 --
164
165Warning: stripos() expects parameter 1 to be string, array given in %s on line %d
166NULL
167
168Warning: stripos() expects parameter 1 to be string, array given in %s on line %d
169NULL
170-- Iteration 12 --
171
172Warning: stripos() expects parameter 1 to be string, array given in %s on line %d
173NULL
174
175Warning: stripos() expects parameter 1 to be string, array given in %s on line %d
176NULL
177-- Iteration 13 --
178
179Warning: stripos() expects parameter 1 to be string, array given in %s on line %d
180NULL
181
182Warning: stripos() expects parameter 1 to be string, array given in %s on line %d
183NULL
184-- Iteration 14 --
185
186Warning: stripos() expects parameter 1 to be string, array given in %s on line %d
187NULL
188
189Warning: stripos() expects parameter 1 to be string, array given in %s on line %d
190NULL
191-- Iteration 15 --
192
193Deprecated: stripos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in %s on line %d
194bool(false)
195
196Deprecated: stripos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in %s on line %d
197bool(false)
198-- Iteration 16 --
199bool(false)
200
201Warning: stripos(): Offset not contained in string in %s on line %d
202bool(false)
203-- Iteration 17 --
204
205Deprecated: stripos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in %s on line %d
206bool(false)
207
208Deprecated: stripos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in %s on line %d
209bool(false)
210-- Iteration 18 --
211bool(false)
212
213Warning: stripos(): Offset not contained in string in %s on line %d
214bool(false)
215-- Iteration 19 --
216
217Notice: Object of class sample could not be converted to int in %s on line %d
218
219Deprecated: stripos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in %s on line %d
220bool(false)
221
222Notice: Object of class sample could not be converted to int in %s on line %d
223
224Deprecated: stripos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in %s on line %d
225bool(false)
226-- Iteration 20 --
227bool(false)
228
229Warning: stripos(): Offset not contained in string in %s on line %d
230bool(false)
231-- Iteration 21 --
232bool(false)
233
234Warning: stripos(): Offset not contained in string in %s on line %d
235bool(false)
236-- Iteration 22 --
237bool(false)
238
239Warning: stripos(): Offset not contained in string in %s on line %d
240bool(false)
241-- Iteration 23 --
242bool(false)
243
244Warning: stripos(): Offset not contained in string in %s on line %d
245bool(false)
246-- Iteration 24 --
247
248Warning: stripos() expects parameter 1 to be string, resource given in %s on line %d
249NULL
250
251Warning: stripos() expects parameter 1 to be string, resource given in %s on line %d
252NULL
253-- Iteration 25 --
254bool(false)
255
256Warning: stripos(): Offset not contained in string in %s on line %d
257bool(false)
258-- Iteration 26 --
259bool(false)
260
261Warning: stripos(): Offset not contained in string in %s on line %d
262bool(false)
263*** Done ***
264