1--TEST--
2Test vsprintf() function : usage variations - unexpected values for args argument
3--FILE--
4<?php
5/* Prototype  : string vsprintf(string format, array args)
6 * Description: Return a formatted string
7 * Source code: ext/standard/formatted_print.c
8*/
9
10/*
11 * Test vsprintf() when different unexpected values are passed to
12 * the '$args' arguments of the function
13*/
14
15echo "*** Testing vsprintf() : with unexpected values for args argument ***\n";
16
17// initialising the required variables
18$format = '%s';
19
20//get an unset variable
21$unset_var = 10;
22unset ($unset_var);
23
24// declaring a class
25class sample
26{
27  public function __toString() {
28  return "object";
29  }
30}
31
32// Defining resource
33$file_handle = fopen(__FILE__, 'r');
34
35
36//array of values to iterate over
37$values = array(
38
39  // int data
40  0,
41  1,
42  12345,
43  -2345,
44
45  // float data
46  10.5,
47  -10.5,
48  10.1234567e10,
49  10.7654321E-10,
50  .5,
51
52  // null data
53  NULL,
54  null,
55
56  // boolean data
57  true,
58  false,
59  TRUE,
60  FALSE,
61
62  // empty data
63  "",
64  '',
65
66  // string data
67  "string",
68  'string',
69
70  // object data
71  new sample(),
72
73  // undefined data
74  @$undefined_var,
75
76  // unset data
77  @$unset_var,
78
79  // resource data
80  $file_handle
81);
82
83// loop through each element of the array for args
84$counter = 1;
85foreach($values as $value) {
86  echo "\n-- Iteration $counter --\n";
87  var_dump( vsprintf($format,$value) );
88  $counter++;
89};
90
91// closing the resource
92fclose($file_handle);
93
94echo "Done";
95?>
96--EXPECTF--
97*** Testing vsprintf() : with unexpected values for args argument ***
98
99-- Iteration 1 --
100string(1) "0"
101
102-- Iteration 2 --
103string(1) "1"
104
105-- Iteration 3 --
106string(5) "12345"
107
108-- Iteration 4 --
109string(5) "-2345"
110
111-- Iteration 5 --
112string(4) "10.5"
113
114-- Iteration 6 --
115string(5) "-10.5"
116
117-- Iteration 7 --
118string(12) "101234567000"
119
120-- Iteration 8 --
121string(13) "1.07654321E-9"
122
123-- Iteration 9 --
124string(3) "0.5"
125
126-- Iteration 10 --
127
128Warning: vsprintf(): Too few arguments in %s on line %d
129bool(false)
130
131-- Iteration 11 --
132
133Warning: vsprintf(): Too few arguments in %s on line %d
134bool(false)
135
136-- Iteration 12 --
137string(1) "1"
138
139-- Iteration 13 --
140string(0) ""
141
142-- Iteration 14 --
143string(1) "1"
144
145-- Iteration 15 --
146string(0) ""
147
148-- Iteration 16 --
149string(0) ""
150
151-- Iteration 17 --
152string(0) ""
153
154-- Iteration 18 --
155string(6) "string"
156
157-- Iteration 19 --
158string(6) "string"
159
160-- Iteration 20 --
161
162Warning: vsprintf(): Too few arguments in %s on line %d
163bool(false)
164
165-- Iteration 21 --
166
167Warning: vsprintf(): Too few arguments in %s on line %d
168bool(false)
169
170-- Iteration 22 --
171
172Warning: vsprintf(): Too few arguments in %s on line %d
173bool(false)
174
175-- Iteration 23 --
176string(%d) "Resource id #%d"
177Done
178