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
|
--TEST--
Test strtok() function : usage variations - with different token strings
--FILE--
<?php
/* Prototype : string strtok ( str $str, str $token )
* Description: splits a string (str) into smaller strings (tokens), with each token being delimited by any character from token
* Source code: ext/standard/string.c
*/
/*
* Testing strtok() : with different token strings
*/
echo "*** Testing strtok() : with different token strings ***\n";
// initialize all required variables
$str = 'this testcase test strtok() function ';
// get an unset variable
$unset_var = 'string_val';
unset($unset_var);
// declaring a class
class sample {
public function __toString() {
return "obj-ect";
}
}
// Defining resource
$file_handle = fopen(__FILE__, 'r');
// array with different values
$values = array (
// integer values
0,
1,
12345,
-2345,
// float values
10.5,
-10.5,
10.5e10,
10.6E-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 vlaues
NULL,
null,
// undefined variable
$undefined_var,
// unset variable
$unset_var,
// resource
$file_handle
);
// loop through each element of the array and check the working of strtok()
// when $token argument is supplied with different values
echo "\n--- Testing strtok() by supplying different values for 'token' argument ---\n";
$counter = 1;
for($index = 0; $index < count($values); $index ++) {
echo "-- Iteration $counter --\n";
$token = $values [$index];
var_dump( strtok($str, $token) );
$counter ++;
}
// closing the resource
fclose($file_handle);
echo "Done\n";
?>
--EXPECTF--
*** Testing strtok() : with different token strings ***
Notice: Undefined variable: undefined_var in %s on line %d
Notice: Undefined variable: unset_var in %s on line %d
--- Testing strtok() by supplying different values for 'token' argument ---
-- Iteration 1 --
string(37) "this testcase test strtok() function "
-- Iteration 2 --
string(37) "this testcase test strtok() function "
-- Iteration 3 --
string(37) "this testcase test strtok() function "
-- Iteration 4 --
string(37) "this testcase test strtok() function "
-- Iteration 5 --
string(37) "this testcase test strtok() function "
-- Iteration 6 --
string(37) "this testcase test strtok() function "
-- Iteration 7 --
string(37) "this testcase test strtok() function "
-- Iteration 8 --
string(37) "this testcase test strtok() function "
-- Iteration 9 --
string(37) "this testcase test strtok() function "
-- Iteration 10 --
Warning: strtok() expects parameter 2 to be string, array given in %s on line %d
NULL
-- Iteration 11 --
Warning: strtok() expects parameter 2 to be string, array given in %s on line %d
NULL
-- Iteration 12 --
Warning: strtok() expects parameter 2 to be string, array given in %s on line %d
NULL
-- Iteration 13 --
Warning: strtok() expects parameter 2 to be string, array given in %s on line %d
NULL
-- Iteration 14 --
Warning: strtok() expects parameter 2 to be string, array given in %s on line %d
NULL
-- Iteration 15 --
string(37) "this testcase test strtok() function "
-- Iteration 16 --
string(37) "this testcase test strtok() function "
-- Iteration 17 --
string(37) "this testcase test strtok() function "
-- Iteration 18 --
string(37) "this testcase test strtok() function "
-- Iteration 19 --
string(4) "his "
-- Iteration 20 --
string(37) "this testcase test strtok() function "
-- Iteration 21 --
string(37) "this testcase test strtok() function "
-- Iteration 22 --
string(37) "this testcase test strtok() function "
-- Iteration 23 --
string(37) "this testcase test strtok() function "
-- Iteration 24 --
string(37) "this testcase test strtok() function "
-- Iteration 25 --
string(37) "this testcase test strtok() function "
-- Iteration 26 --
Warning: strtok() expects parameter 2 to be string, resource given in %s on line %d
NULL
Done
|
