1--TEST--
2Test mb_stripos() function : usage variations - pass different data types as $needle arg
3--SKIPIF--
4<?php
5extension_loaded('mbstring') or die('skip');
6function_exists('mb_stripos') or die("skip mb_stripos() is not available in this build");
7?>
8--FILE--
9<?php
10/* Prototype  : int mb_stripos(string haystack, string needle [, int offset [, string encoding]])
11 * Description: Finds position of first occurrence of a string within another, case insensitive
12 * Source code: ext/mbstring/mbstring.c
13 * Alias to functions:
14 */
15
16/*
17 * Pass mb_stripos different data types as $needle arg to test behaviour
18 */
19
20echo "*** Testing mb_stripos() : usage variations ***\n";
21
22// Initialise function arguments not being substituted
23$haystack = 'string_val';
24$offset = 0;
25$encoding = 'utf-8';
26
27//get an unset variable
28$unset_var = 10;
29unset ($unset_var);
30
31// get a class
32class classA
33{
34  public function __toString() {
35    return "Class A object";
36  }
37}
38
39// heredoc string
40$heredoc = <<<EOT
41hello world
42EOT;
43
44// get a resource variable
45$fp = fopen(__FILE__, "r");
46
47// unexpected values to be passed to $needle argument
48$inputs = array(
49
50       // int data
51/*1*/  0,
52       1,
53       12345,
54       -2345,
55
56       // float data
57/*5*/  10.5,
58       -10.5,
59       12.3456789000e10,
60       12.3456789000E-10,
61       .5,
62
63       // null data
64/*10*/ NULL,
65       null,
66
67       // boolean data
68/*12*/ true,
69       false,
70       TRUE,
71       FALSE,
72
73       // empty data
74/*16*/ "",
75       '',
76
77       // string data
78/*18*/ "string",
79       'string',
80       $heredoc,
81
82       // object data
83/*21*/ new classA(),
84
85       // undefined data
86/*22*/ @$undefined_var,
87
88       // unset data
89/*23*/ @$unset_var,
90
91       // resource variable
92/*24*/ $fp
93);
94
95// loop through each element of $inputs to check the behavior of mb_stripos()
96$iterator = 1;
97foreach($inputs as $input) {
98  echo "\n-- Iteration $iterator --\n";
99  var_dump( mb_stripos($haystack, $input, $offset, $encoding));
100  $iterator++;
101};
102
103fclose($fp);
104
105echo "Done";
106?>
107--EXPECTF--
108*** Testing mb_stripos() : usage variations ***
109
110-- Iteration 1 --
111bool(false)
112
113-- Iteration 2 --
114bool(false)
115
116-- Iteration 3 --
117bool(false)
118
119-- Iteration 4 --
120bool(false)
121
122-- Iteration 5 --
123bool(false)
124
125-- Iteration 6 --
126bool(false)
127
128-- Iteration 7 --
129bool(false)
130
131-- Iteration 8 --
132bool(false)
133
134-- Iteration 9 --
135bool(false)
136
137-- Iteration 10 --
138
139Warning: mb_stripos(): Empty delimiter in %s on line %d
140bool(false)
141
142-- Iteration 11 --
143
144Warning: mb_stripos(): Empty delimiter in %s on line %d
145bool(false)
146
147-- Iteration 12 --
148bool(false)
149
150-- Iteration 13 --
151
152Warning: mb_stripos(): Empty delimiter in %s on line %d
153bool(false)
154
155-- Iteration 14 --
156bool(false)
157
158-- Iteration 15 --
159
160Warning: mb_stripos(): Empty delimiter in %s on line %d
161bool(false)
162
163-- Iteration 16 --
164
165Warning: mb_stripos(): Empty delimiter in %s on line %d
166bool(false)
167
168-- Iteration 17 --
169
170Warning: mb_stripos(): Empty delimiter in %s on line %d
171bool(false)
172
173-- Iteration 18 --
174int(0)
175
176-- Iteration 19 --
177int(0)
178
179-- Iteration 20 --
180bool(false)
181
182-- Iteration 21 --
183bool(false)
184
185-- Iteration 22 --
186
187Warning: mb_stripos(): Empty delimiter in %s on line %d
188bool(false)
189
190-- Iteration 23 --
191
192Warning: mb_stripos(): Empty delimiter in %s on line %d
193bool(false)
194
195-- Iteration 24 --
196
197Warning: mb_stripos() expects parameter 2 to be string, resource given in %s on line %d
198NULL
199Done
200