1--TEST--
2Test iconv_strpos() function : usage variations - pass different data types as $offset arg
3--SKIPIF--
4<?php
5extension_loaded('iconv') or die('skip');
6function_exists('iconv_strpos') or die("skip iconv_strpos() is not available in this build");
7if (PHP_INT_SIZE != 8) die("skip this test is for 64bit platform only");
8?>
9--FILE--
10<?php
11/* Prototype  : int iconv_strpos(string haystack, string needle [, int offset [, string charset]])
12 * Description: Find position of first occurrence of a string within another
13 * Source code: ext/iconv/iconv.c
14 */
15
16/*
17 * Pass iconv_strpos different data types as $offset arg to test behaviour
18 */
19
20echo "*** Testing iconv_strpos() : usage variations ***\n";
21
22// Initialise function arguments not being substituted
23$needle = b'a';
24$haystack = b'string_val';
25$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 $offest argument
48$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 $inputs to check the behavior of iconv_strpos()
96$iterator = 1;
97foreach($inputs as $input) {
98  echo "\n-- Iteration $iterator --\n";
99  var_dump( iconv_strpos($haystack, $needle, $input, $encoding));
100  $iterator++;
101};
102
103fclose($fp);
104
105echo "Done";
106?>
107--EXPECTF--
108*** Testing iconv_strpos() : usage variations ***
109
110-- Iteration 1 --
111int(8)
112
113-- Iteration 2 --
114int(8)
115
116-- Iteration 3 --
117bool(false)
118
119-- Iteration 4 --
120
121Warning: iconv_strpos(): Offset not contained in string. in %s on line %d
122bool(false)
123
124-- Iteration 5 --
125bool(false)
126
127-- Iteration 6 --
128
129Warning: iconv_strpos(): Offset not contained in string. in %s on line %d
130bool(false)
131
132-- Iteration 7 --
133int(8)
134
135-- Iteration 8 --
136int(8)
137
138-- Iteration 9 --
139int(8)
140
141-- Iteration 10 --
142int(8)
143
144-- Iteration 11 --
145int(8)
146
147-- Iteration 12 --
148int(8)
149
150-- Iteration 13 --
151int(8)
152
153-- Iteration 14 --
154int(8)
155
156-- Iteration 15 --
157int(8)
158
159-- Iteration 16 --
160
161Warning: iconv_strpos() expects parameter 3 to be long, string given in %s on line %d
162bool(false)
163
164-- Iteration 17 --
165
166Warning: iconv_strpos() expects parameter 3 to be long, string given in %s on line %d
167bool(false)
168
169-- Iteration 18 --
170
171Warning: iconv_strpos() expects parameter 3 to be long, string given in %s on line %d
172bool(false)
173
174-- Iteration 19 --
175
176Warning: iconv_strpos() expects parameter 3 to be long, string given in %s on line %d
177bool(false)
178
179-- Iteration 20 --
180
181Warning: iconv_strpos() expects parameter 3 to be long, string given in %s on line %d
182bool(false)
183
184-- Iteration 21 --
185
186Warning: iconv_strpos() expects parameter 3 to be long, object given in %s on line %d
187bool(false)
188
189-- Iteration 22 --
190int(8)
191
192-- Iteration 23 --
193int(8)
194
195-- Iteration 24 --
196
197Warning: iconv_strpos() expects parameter 3 to be long, resource given in %s on line %d
198bool(false)
199Done