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