1--TEST--
2Test iconv_mime_decode() function : usage variations - Pass different data types to header arg
3--SKIPIF--
4<?php
5extension_loaded('iconv') or die('skip');
6function_exists('iconv_mime_decode') or die("skip iconv_mime_decode() is not available in this build");
7?>
8--FILE--
9<?php
10/* Prototype  : string iconv_mime_decode(string encoded_string [, int mode, string charset])
11 * Description: Decodes a mime header field
12 * Source code: ext/iconv/iconv.c
13 */
14
15/*
16 * Pass different data types to $str argument to see how iconv_mime_decode() behaves
17 */
18
19echo "*** Testing iconv_mime_decode() : usage variations ***\n";
20
21// Initialise function arguments not being substituted
22$header = b'Subject: =?UTF-8?B?UHLDvGZ1bmcgUHLDvGZ1bmc=?=';
23$mode = ICONV_MIME_DECODE_CONTINUE_ON_ERROR;
24$charset = 'ISO-8859-1';
25
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 $str argument
48$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 $inputs to check the behavior of iconv_mime_decode()
96$iterator = 1;
97foreach($inputs as $input) {
98  echo "\n-- Iteration $iterator --\n";
99  var_dump( iconv_mime_decode($input, $mode, $charset));
100  $iterator++;
101};
102
103fclose($fp);
104
105echo "Done";
106?>
107--EXPECTF--
108*** Testing iconv_mime_decode() : usage variations ***
109
110-- Iteration 1 --
111string(1) "0"
112
113-- Iteration 2 --
114string(1) "1"
115
116-- Iteration 3 --
117string(5) "12345"
118
119-- Iteration 4 --
120string(5) "-2345"
121
122-- Iteration 5 --
123string(4) "10.5"
124
125-- Iteration 6 --
126string(5) "-10.5"
127
128-- Iteration 7 --
129string(12) "123456789000"
130
131-- Iteration 8 --
132string(13) "1.23456789E-9"
133
134-- Iteration 9 --
135string(3) "0.5"
136
137-- Iteration 10 --
138string(0) ""
139
140-- Iteration 11 --
141string(0) ""
142
143-- Iteration 12 --
144string(1) "1"
145
146-- Iteration 13 --
147string(0) ""
148
149-- Iteration 14 --
150string(1) "1"
151
152-- Iteration 15 --
153string(0) ""
154
155-- Iteration 16 --
156string(0) ""
157
158-- Iteration 17 --
159string(0) ""
160
161-- Iteration 18 --
162string(6) "string"
163
164-- Iteration 19 --
165string(6) "string"
166
167-- Iteration 20 --
168string(11) "hello world"
169
170-- Iteration 21 --
171string(14) "Class A object"
172
173-- Iteration 22 --
174string(0) ""
175
176-- Iteration 23 --
177string(0) ""
178
179-- Iteration 24 --
180
181Warning: iconv_mime_decode() expects parameter 1 to be string, resource given in %s on line %d
182bool(false)
183Done