1--TEST--
2Test fscanf() function: usage variations - char formats with resource
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 resource type using different char format types */
12
13$file_path = dirname(__FILE__);
14
15echo "*** Test fscanf(): different char format types with resource ***\n";
16
17// create a file
18$filename = "$file_path/fscanf_variation22.tmp";
19$file_handle = fopen($filename, "w");
20if($file_handle == false)
21  exit("Error:failed to open file $filename");
22
23
24// resource type variable
25$fp = fopen (__FILE__, "r");
26$dfp = opendir ( dirname(__FILE__) );
27
28// array of resource types
29$resource_types = array (
30  $fp,
31  $dfp
32);
33
34$char_formats = array( "%c",
35		       "%hc", "%lc", "%Lc",
36		       " %c", "%c ", "% c",
37		       "\t%c", "\n%c", "%4c",
38		       "%30c", "%[a-zA-Z@#$&0-9]", "%*c");
39
40$counter = 1;
41
42// writing to the file
43foreach($resource_types as $value) {
44  @fprintf($file_handle, $value);
45  @fprintf($file_handle, "\n");
46}
47// closing the file
48fclose($file_handle);
49
50// opening the file for reading
51$file_handle = fopen($filename, "r");
52if($file_handle == false) {
53  exit("Error:failed to open file $filename");
54}
55
56$counter = 1;
57// reading the values from file using different char formats
58foreach($char_formats as $char_format) {
59  // rewind the file so that for every foreach iteration the file pointer starts from bof
60  rewind($file_handle);
61  echo "\n-- iteration $counter --\n";
62  while( !feof($file_handle) ) {
63    var_dump( fscanf($file_handle,$char_format) );
64  }
65  $counter++;
66}
67
68// closing the resources
69fclose($fp);
70closedir($dfp);
71
72echo "\n*** Done ***";
73?>
74--CLEAN--
75<?php
76$file_path = dirname(__FILE__);
77$filename = "$file_path/fscanf_variation22.tmp";
78unlink($filename);
79?>
80--EXPECTF--
81*** Test fscanf(): different char format types with resource ***
82
83-- iteration 1 --
84array(1) {
85  [0]=>
86  string(1) "R"
87}
88array(1) {
89  [0]=>
90  string(1) "R"
91}
92bool(false)
93
94-- iteration 2 --
95array(1) {
96  [0]=>
97  string(1) "R"
98}
99array(1) {
100  [0]=>
101  string(1) "R"
102}
103bool(false)
104
105-- iteration 3 --
106array(1) {
107  [0]=>
108  string(1) "R"
109}
110array(1) {
111  [0]=>
112  string(1) "R"
113}
114bool(false)
115
116-- iteration 4 --
117array(1) {
118  [0]=>
119  string(1) "R"
120}
121array(1) {
122  [0]=>
123  string(1) "R"
124}
125bool(false)
126
127-- iteration 5 --
128array(1) {
129  [0]=>
130  string(1) "R"
131}
132array(1) {
133  [0]=>
134  string(1) "R"
135}
136bool(false)
137
138-- iteration 6 --
139array(1) {
140  [0]=>
141  string(1) "R"
142}
143array(1) {
144  [0]=>
145  string(1) "R"
146}
147bool(false)
148
149-- iteration 7 --
150
151Warning: fscanf(): Bad scan conversion character " " in %s on line %d
152NULL
153
154Warning: fscanf(): Bad scan conversion character " " in %s on line %d
155NULL
156bool(false)
157
158-- iteration 8 --
159array(1) {
160  [0]=>
161  string(1) "R"
162}
163array(1) {
164  [0]=>
165  string(1) "R"
166}
167bool(false)
168
169-- iteration 9 --
170array(1) {
171  [0]=>
172  string(1) "R"
173}
174array(1) {
175  [0]=>
176  string(1) "R"
177}
178bool(false)
179
180-- iteration 10 --
181array(1) {
182  [0]=>
183  string(4) "Reso"
184}
185array(1) {
186  [0]=>
187  string(4) "Reso"
188}
189bool(false)
190
191-- iteration 11 --
192array(1) {
193  [0]=>
194  string(8) "Resource"
195}
196array(1) {
197  [0]=>
198  string(8) "Resource"
199}
200bool(false)
201
202-- iteration 12 --
203array(1) {
204  [0]=>
205  string(8) "Resource"
206}
207array(1) {
208  [0]=>
209  string(8) "Resource"
210}
211bool(false)
212
213-- iteration 13 --
214array(0) {
215}
216array(0) {
217}
218bool(false)
219
220*** Done ***
221