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
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
|
--TEST--
Test strrpos() function : usage variations - unexpected inputs for 'needle' argument
--FILE--
<?php
/* Prototype : int strrpos ( string $haystack, string $needle [, int $offset] );
* Description: Find position of last occurrence of 'needle' in 'haystack'.
* Source code: ext/standard/string.c
*/
/* Test strrpos() function with unexpected inputs for 'needle' and
* an expected type of input for 'haystack' argument
*/
echo "*** Testing strrpos() 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 strrpos()
$counter = 1;
for($index = 0; $index < count($needles); $index ++) {
echo "-- Iteration $counter --\n";
var_dump( strrpos($haystack, $needles[$index]) );
$counter ++;
}
fclose($file_handle); //closing the file handle
echo "*** Done ***";
?>
--EXPECTF--
*** Testing strrpos() function with unexpected values for needle ***
-- Iteration 1 --
Deprecated: strrpos(): Non-string needles will be interpreted as strings in %s on line %d
bool(false)
-- Iteration 2 --
Deprecated: strrpos(): Non-string needles will be interpreted as strings in %s on line %d
bool(false)
-- Iteration 3 --
Deprecated: strrpos(): Non-string needles will be interpreted as strings in %s on line %d
bool(false)
-- Iteration 4 --
Deprecated: strrpos(): Non-string needles will be interpreted as strings in %s on line %d
bool(false)
-- Iteration 5 --
Deprecated: strrpos(): Non-string needles will be interpreted as strings in %s on line %d
bool(false)
-- Iteration 6 --
Deprecated: strrpos(): Non-string needles will be interpreted as strings in %s on line %d
bool(false)
-- Iteration 7 --
Deprecated: strrpos(): Non-string needles will be interpreted as strings in %s on line %d
bool(false)
-- Iteration 8 --
Deprecated: strrpos(): Non-string needles will be interpreted as strings in %s on line %d
bool(false)
-- Iteration 9 --
Deprecated: strrpos(): Non-string needles will be interpreted as strings in %s on line %d
bool(false)
-- Iteration 10 --
Warning: strrpos(): needle is not a string or an integer in %s on line %d
bool(false)
-- Iteration 11 --
Warning: strrpos(): needle is not a string or an integer in %s on line %d
bool(false)
-- Iteration 12 --
Warning: strrpos(): needle is not a string or an integer in %s on line %d
bool(false)
-- Iteration 13 --
Warning: strrpos(): needle is not a string or an integer in %s on line %d
bool(false)
-- Iteration 14 --
Warning: strrpos(): needle is not a string or an integer in %s on line %d
bool(false)
-- Iteration 15 --
Deprecated: strrpos(): Non-string needles will be interpreted as strings in %s on line %d
bool(false)
-- Iteration 16 --
Deprecated: strrpos(): Non-string needles will be interpreted as strings in %s on line %d
bool(false)
-- Iteration 17 --
Deprecated: strrpos(): Non-string needles will be interpreted as strings in %s on line %d
bool(false)
-- Iteration 18 --
Deprecated: strrpos(): Non-string needles will be interpreted as strings in %s on line %d
bool(false)
-- Iteration 19 --
Notice: Object of class sample could not be converted to int in %s on line %d
Deprecated: strrpos(): Non-string needles will be interpreted as strings in %s on line %d
bool(false)
-- Iteration 20 --
bool(false)
-- Iteration 21 --
bool(false)
-- Iteration 22 --
Deprecated: strrpos(): Non-string needles will be interpreted as strings in %s on line %d
bool(false)
-- Iteration 23 --
Deprecated: strrpos(): Non-string needles will be interpreted as strings in %s on line %d
bool(false)
-- Iteration 24 --
Warning: strrpos(): needle is not a string or an integer in %s on line %d
bool(false)
-- Iteration 25 --
Deprecated: strrpos(): Non-string needles will be interpreted as strings in %s on line %d
bool(false)
-- Iteration 26 --
Deprecated: strrpos(): Non-string needles will be interpreted as strings in %s on line %d
bool(false)
*** Done ***
|
