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1.1 misho 1: --TEST--
2: Test fscanf() function: usage variations - string 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 string format types */
12:
13: $file_path = dirname(__FILE__);
14:
15: echo "*** Test fscanf(): different string format types with resource ***\n";
16:
17: // create a file
18: $filename = "$file_path/fscanf_variation16.tmp";
19: $file_handle = fopen($filename, "w");
20: if($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: $string_formats = array( "%s",
35: "%hs", "%ls", "%Ls",
36: " %s", "%s ", "% s",
37: "\t%s", "\n%s", "%4s",
38: "%30s", "%[a-zA-Z0-9]", "%*s");
39:
40: $counter = 1;
41:
42: // writing to the file
43: foreach($resource_types as $value) {
44: @fprintf($file_handle, $value);
45: @fprintf($file_handle, "\n");
46: }
47: // closing the file
48: fclose($file_handle);
49:
50: // opening the file for reading
51: $file_handle = fopen($filename, "r");
52: if($file_handle == false) {
53: exit("Error:failed to open file $filename");
54: }
55:
56: $counter = 1;
57: // reading the values from file using different string formats
58: foreach($string_formats as $string_format) {
59: // rewind the file so that for every foreach iteration the file pointer starts from bof
60: rewind($file_handle);
61: echo "\n-- iteration $counter --\n";
62: while( !feof($file_handle) ) {
63: var_dump( fscanf($file_handle,$string_format) );
64: }
65: $counter++;
66: }
67:
68: // closing the resources
69: fclose($fp);
70: closedir($dfp);
71:
72: echo "\n*** Done ***";
73: ?>
74: --CLEAN--
75: <?php
76: $file_path = dirname(__FILE__);
77: $filename = "$file_path/fscanf_variation16.tmp";
78: unlink($filename);
79: ?>
80: --EXPECTF--
81: *** Test fscanf(): different string format types with resource ***
82:
83: -- iteration 1 --
84: array(1) {
85: [0]=>
86: string(8) "Resource"
87: }
88: array(1) {
89: [0]=>
90: string(8) "Resource"
91: }
92: bool(false)
93:
94: -- iteration 2 --
95: array(1) {
96: [0]=>
97: string(8) "Resource"
98: }
99: array(1) {
100: [0]=>
101: string(8) "Resource"
102: }
103: bool(false)
104:
105: -- iteration 3 --
106: array(1) {
107: [0]=>
108: string(8) "Resource"
109: }
110: array(1) {
111: [0]=>
112: string(8) "Resource"
113: }
114: bool(false)
115:
116: -- iteration 4 --
117: array(1) {
118: [0]=>
119: string(8) "Resource"
120: }
121: array(1) {
122: [0]=>
123: string(8) "Resource"
124: }
125: bool(false)
126:
127: -- iteration 5 --
128: array(1) {
129: [0]=>
130: string(8) "Resource"
131: }
132: array(1) {
133: [0]=>
134: string(8) "Resource"
135: }
136: bool(false)
137:
138: -- iteration 6 --
139: array(1) {
140: [0]=>
141: string(8) "Resource"
142: }
143: array(1) {
144: [0]=>
145: string(8) "Resource"
146: }
147: bool(false)
148:
149: -- iteration 7 --
150:
151: Warning: fscanf(): Bad scan conversion character " " in %s on line %d
152: NULL
153:
154: Warning: fscanf(): Bad scan conversion character " " in %s on line %d
155: NULL
156: bool(false)
157:
158: -- iteration 8 --
159: array(1) {
160: [0]=>
161: string(8) "Resource"
162: }
163: array(1) {
164: [0]=>
165: string(8) "Resource"
166: }
167: bool(false)
168:
169: -- iteration 9 --
170: array(1) {
171: [0]=>
172: string(8) "Resource"
173: }
174: array(1) {
175: [0]=>
176: string(8) "Resource"
177: }
178: bool(false)
179:
180: -- iteration 10 --
181: array(1) {
182: [0]=>
183: string(4) "Reso"
184: }
185: array(1) {
186: [0]=>
187: string(4) "Reso"
188: }
189: bool(false)
190:
191: -- iteration 11 --
192: array(1) {
193: [0]=>
194: string(8) "Resource"
195: }
196: array(1) {
197: [0]=>
198: string(8) "Resource"
199: }
200: bool(false)
201:
202: -- iteration 12 --
203: array(1) {
204: [0]=>
205: string(8) "Resource"
206: }
207: array(1) {
208: [0]=>
209: string(8) "Resource"
210: }
211: bool(false)
212:
213: -- iteration 13 --
214: array(0) {
215: }
216: array(0) {
217: }
218: bool(false)
219:
220: *** Done ***
221: