1--TEST--
2Test iconv_strrpos() function : usage variations - pass different data types as $encoding arg
3--SKIPIF--
4<?php
5extension_loaded('iconv') or die('skip');
6function_exists('iconv_strrpos') or die("skip iconv_strrpos() is not available in this build");
7?>
8--FILE--
9<?php
10/* Prototype  : proto int iconv_strrpos(string haystack, string needle [, string charset])
11 * Description: Find position of last occurrence of a string within another
12 * Source code: ext/iconv/iconv.c
13 */
14
15/*
16 * Pass iconv_strrpos() different data types as $encoding argument to test behaviour
17 * Where possible 'UTF-8' has been entered as a string value
18 */
19
20echo "*** Testing iconv_strrpos() : usage variations ***\n";
21
22// Initialise function arguments not being substituted
23$haystack = b'hello, world';
24$needle = b'world';
25
26//get an unset variable
27$unset_var = 10;
28unset ($unset_var);
29
30// get a class
31class classA
32{
33  public function __toString() {
34    return "UTF-8";
35  }
36}
37
38// heredoc string
39$heredoc = <<<EOT
40UTF-8
41EOT;
42
43// get a resource variable
44$fp = fopen(__FILE__, "r");
45
46// unexpected values to be passed to $encoding argument
47$inputs = array(
48
49       // int data
50/*1*/  0,
51       1,
52       12345,
53       -2345,
54
55       // float data
56/*5*/  10.5,
57       -10.5,
58       12.3456789000e10,
59       12.3456789000E-10,
60       .5,
61
62       // null data
63/*10*/ NULL,
64       null,
65
66       // boolean data
67/*12*/ true,
68       false,
69       TRUE,
70       FALSE,
71
72       // empty data
73/*16*/ "",
74       '',
75
76       // string data
77/*18*/ "UTF-8",
78       'UTF-8',
79       $heredoc,
80
81       // object data
82/*21*/ new classA(),
83
84       // undefined data
85/*22*/ @$undefined_var,
86
87       // unset data
88/*23*/ @$unset_var,
89
90       // resource variable
91/*24*/ $fp
92);
93
94// loop through each element of $inputs to check the behavior of iconv_strrpos()
95$iterator = 1;
96foreach($inputs as $input) {
97  echo "\n-- Iteration $iterator --\n";
98  var_dump( iconv_strrpos($haystack, $needle, $input));
99  $iterator++;
100};
101
102fclose($fp);
103
104echo "Done";
105?>
106--EXPECTF--
107*** Testing iconv_strrpos() : usage variations ***
108
109-- Iteration 1 --
110
111Notice: iconv_strrpos(): Wrong charset, conversion from `0' to `UCS-4LE' is not allowed in %s on line %d
112bool(false)
113
114-- Iteration 2 --
115
116Notice: iconv_strrpos(): Wrong charset, conversion from `1' to `UCS-4LE' is not allowed in %s on line %d
117bool(false)
118
119-- Iteration 3 --
120
121Notice: iconv_strrpos(): Wrong charset, conversion from `12345' to `UCS-4LE' is not allowed in %s on line %d
122bool(false)
123
124-- Iteration 4 --
125
126Notice: iconv_strrpos(): Wrong charset, conversion from `-2345' to `UCS-4LE' is not allowed in %s on line %d
127bool(false)
128
129-- Iteration 5 --
130
131Notice: iconv_strrpos(): Wrong charset, conversion from `10.5' to `UCS-4LE' is not allowed in %s on line %d
132bool(false)
133
134-- Iteration 6 --
135
136Notice: iconv_strrpos(): Wrong charset, conversion from `-10.5' to `UCS-4LE' is not allowed in %s on line %d
137bool(false)
138
139-- Iteration 7 --
140
141Notice: iconv_strrpos(): Wrong charset, conversion from `123456789000' to `UCS-4LE' is not allowed in %s on line %d
142bool(false)
143
144-- Iteration 8 --
145
146Notice: iconv_strrpos(): Wrong charset, conversion from `1.23456789E-9' to `UCS-4LE' is not allowed in %s on line %d
147bool(false)
148
149-- Iteration 9 --
150
151Notice: iconv_strrpos(): Wrong charset, conversion from `0.5' to `UCS-4LE' is not allowed in %s on line %d
152bool(false)
153
154-- Iteration 10 --
155int(7)
156
157-- Iteration 11 --
158int(7)
159
160-- Iteration 12 --
161
162Notice: iconv_strrpos(): Wrong charset, conversion from `1' to `UCS-4LE' is not allowed in %s on line %d
163bool(false)
164
165-- Iteration 13 --
166int(7)
167
168-- Iteration 14 --
169
170Notice: iconv_strrpos(): Wrong charset, conversion from `1' to `UCS-4LE' is not allowed in %s on line %d
171bool(false)
172
173-- Iteration 15 --
174int(7)
175
176-- Iteration 16 --
177int(7)
178
179-- Iteration 17 --
180int(7)
181
182-- Iteration 18 --
183int(7)
184
185-- Iteration 19 --
186int(7)
187
188-- Iteration 20 --
189int(7)
190
191-- Iteration 21 --
192int(7)
193
194-- Iteration 22 --
195int(7)
196
197-- Iteration 23 --
198int(7)
199
200-- Iteration 24 --
201
202Warning: iconv_strrpos() expects parameter 3 to be string, resource given in %s on line %d
203bool(false)
204Done
205