1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
|
--TEST--
Test stripos() function : usage variations - unexpected inputs for 'needle' argument
--FILE--
<?php
/* Test stripos() function with unexpected inputs for 'needle' and
* an expected type of input for 'haystack' argument
*/
echo "*** Testing stripos() function with unexpected values for needle ***\n";
//get an unset variable
$unset_var = 'string_val';
unset($unset_var);
//defining a class
class sample {
public function __toString() {
return "object";
}
}
//getting the resource
$file_handle = fopen(__FILE__, "r");
$haystack = "string 0 1 2 -2 10.5 -10.5 10.5e10 10.6E-10 .5 array true false object \"\" null Resource";
// array with different values
$needles = array (
// integer values
0,
1,
12345,
-2345,
// float values
10.5,
-10.5,
10.1234567e10,
10.7654321E-10,
.5,
// array values
array(),
array(0),
array(1),
array(1, 2),
array('color' => 'red', 'item' => 'pen'),
// boolean values
true,
false,
TRUE,
FALSE,
// objects
new sample(),
// empty string
"",
'',
// null values
NULL,
null,
// resource
$file_handle,
// undefined variable
@$undefined_var,
// unset variable
@$unset_var
);
// loop through each element of the 'needle' array to check the working of stripos()
$counter = 1;
for($index = 0; $index < count($needles); $index ++) {
echo "\n-- Iteration $counter --\n";
try {
var_dump( stripos($haystack, $needles[$index]) );
} catch (TypeError $e) {
echo $e->getMessage(), "\n";
}
$counter ++;
}
fclose($file_handle); //closing the file handle
echo "*** Done ***";
?>
--EXPECT--
*** Testing stripos() function with unexpected values for needle ***
-- Iteration 1 --
int(7)
-- Iteration 2 --
int(9)
-- Iteration 3 --
bool(false)
-- Iteration 4 --
bool(false)
-- Iteration 5 --
int(16)
-- Iteration 6 --
int(21)
-- Iteration 7 --
bool(false)
-- Iteration 8 --
bool(false)
-- Iteration 9 --
int(17)
-- Iteration 10 --
stripos(): Argument #2 ($needle) must be of type string, array given
-- Iteration 11 --
stripos(): Argument #2 ($needle) must be of type string, array given
-- Iteration 12 --
stripos(): Argument #2 ($needle) must be of type string, array given
-- Iteration 13 --
stripos(): Argument #2 ($needle) must be of type string, array given
-- Iteration 14 --
stripos(): Argument #2 ($needle) must be of type string, array given
-- Iteration 15 --
int(9)
-- Iteration 16 --
int(0)
-- Iteration 17 --
int(9)
-- Iteration 18 --
int(0)
-- Iteration 19 --
int(64)
-- Iteration 20 --
int(0)
-- Iteration 21 --
int(0)
-- Iteration 22 --
int(0)
-- Iteration 23 --
int(0)
-- Iteration 24 --
stripos(): Argument #2 ($needle) must be of type string, resource given
-- Iteration 25 --
int(0)
-- Iteration 26 --
int(0)
*** Done ***
|
