1--TEST--
2Test fscanf() function: usage variations - string formats with boolean
3--FILE--
4<?php
5
6/*
7  Prototype: mixed fscanf ( resource $handle, string $format [, mixed &$...] );
8  Description: Parses input from a file according to a format
9*/
10
11/* Test fscanf() to scan boolean data using different string format types */
12
13$file_path = dirname(__FILE__);
14
15echo "*** Test fscanf(): different string format types with boolean data ***\n";
16
17// create a file
18$filename = "$file_path/fscanf_variation19.tmp";
19$file_handle = fopen($filename, "w");
20if($file_handle == false)
21  exit("Error:failed to open file $filename");
22
23// array of boolean types
24$bool_types = array (
25  true,
26  false,
27  TRUE,
28  FALSE,
29);
30
31$string_formats = array( "%s",
32                         "%hs", "%ls", "%Ls",
33                         " %s", "%s ", "% s",
34			 "\t%s", "\n%s", "%4s",
35			 "%30s", "%[a-zA-Z0-9]", "%*s");
36
37$counter = 1;
38
39// writing to the file
40foreach($bool_types as $value) {
41  @fprintf($file_handle, $value);
42  @fprintf($file_handle, "\n");
43}
44// closing the file
45fclose($file_handle);
46
47// opening the file for reading
48$file_handle = fopen($filename, "r");
49if($file_handle == false) {
50  exit("Error:failed to open file $filename");
51}
52
53$counter = 1;
54// reading the values from file using different string formats
55foreach($string_formats as $string_format) {
56  // rewind the file so that for every foreach iteration the file pointer starts from bof
57  rewind($file_handle);
58  echo "\n-- iteration $counter --\n";
59  while( !feof($file_handle) ) {
60    var_dump( fscanf($file_handle,$string_format) );
61  }
62  $counter++;
63}
64
65echo "\n*** Done ***";
66?>
67--CLEAN--
68<?php
69$file_path = dirname(__FILE__);
70$filename = "$file_path/fscanf_variation19.tmp";
71unlink($filename);
72?>
73--EXPECTF--
74*** Test fscanf(): different string format types with boolean data ***
75
76-- iteration 1 --
77array(1) {
78  [0]=>
79  string(1) "1"
80}
81NULL
82array(1) {
83  [0]=>
84  string(1) "1"
85}
86NULL
87bool(false)
88
89-- iteration 2 --
90array(1) {
91  [0]=>
92  string(1) "1"
93}
94NULL
95array(1) {
96  [0]=>
97  string(1) "1"
98}
99NULL
100bool(false)
101
102-- iteration 3 --
103array(1) {
104  [0]=>
105  string(1) "1"
106}
107NULL
108array(1) {
109  [0]=>
110  string(1) "1"
111}
112NULL
113bool(false)
114
115-- iteration 4 --
116array(1) {
117  [0]=>
118  string(1) "1"
119}
120NULL
121array(1) {
122  [0]=>
123  string(1) "1"
124}
125NULL
126bool(false)
127
128-- iteration 5 --
129array(1) {
130  [0]=>
131  string(1) "1"
132}
133NULL
134array(1) {
135  [0]=>
136  string(1) "1"
137}
138NULL
139bool(false)
140
141-- iteration 6 --
142array(1) {
143  [0]=>
144  string(1) "1"
145}
146NULL
147array(1) {
148  [0]=>
149  string(1) "1"
150}
151NULL
152bool(false)
153
154-- iteration 7 --
155
156Warning: fscanf(): Bad scan conversion character " " in %s on line %d
157NULL
158
159Warning: fscanf(): Bad scan conversion character " " in %s on line %d
160NULL
161
162Warning: fscanf(): Bad scan conversion character " " in %s on line %d
163NULL
164
165Warning: fscanf(): Bad scan conversion character " " in %s on line %d
166NULL
167bool(false)
168
169-- iteration 8 --
170array(1) {
171  [0]=>
172  string(1) "1"
173}
174NULL
175array(1) {
176  [0]=>
177  string(1) "1"
178}
179NULL
180bool(false)
181
182-- iteration 9 --
183array(1) {
184  [0]=>
185  string(1) "1"
186}
187NULL
188array(1) {
189  [0]=>
190  string(1) "1"
191}
192NULL
193bool(false)
194
195-- iteration 10 --
196array(1) {
197  [0]=>
198  string(1) "1"
199}
200NULL
201array(1) {
202  [0]=>
203  string(1) "1"
204}
205NULL
206bool(false)
207
208-- iteration 11 --
209array(1) {
210  [0]=>
211  string(1) "1"
212}
213NULL
214array(1) {
215  [0]=>
216  string(1) "1"
217}
218NULL
219bool(false)
220
221-- iteration 12 --
222array(1) {
223  [0]=>
224  string(1) "1"
225}
226array(1) {
227  [0]=>
228  NULL
229}
230array(1) {
231  [0]=>
232  string(1) "1"
233}
234array(1) {
235  [0]=>
236  NULL
237}
238bool(false)
239
240-- iteration 13 --
241array(0) {
242}
243NULL
244array(0) {
245}
246NULL
247bool(false)
248
249*** Done ***
250