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1.1 misho 1: --TEST--
2: Test fscanf() function: usage variations - integer 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 integer format types */
12:
13: $file_path = dirname(__FILE__);
14:
15: echo "*** Test fscanf(): different integer format types with resource ***\n";
16:
17: // create a file
18: $filename = "$file_path/fscanf_variation4.tmp";
19: $file_handle = fopen($filename, "w");
20: if($file_handle == false)
21: exit("Error:failed to open file $filename");
22:
23: // non-integer type of data
24:
25: // resource type variable
26: $fp = fopen (__FILE__, "r");
27: $dfp = opendir ( dirname(__FILE__) );
28:
29: // array of resource types
30: $resource_types = array (
31: $fp,
32: $dfp
33: );
34:
35: $int_formats = array( "%d", "%hd", "%ld", "%Ld", " %d", "%d ", "% d", "\t%d", "\n%d", "%4d", "%30d", "%[0-9]", "%*d");
36:
37: $counter = 1;
38:
39: // writing to the file
40: foreach($resource_types as $value) {
41: @fprintf($file_handle, $value);
42: @fprintf($file_handle, "\n");
43: }
44: // closing the file
45: fclose($file_handle);
46:
47: // opening the file for reading
48: $file_handle = fopen($filename, "r");
49: if($file_handle == false) {
50: exit("Error:failed to open file $filename");
51: }
52:
53: $counter = 1;
54: // reading the values from file using different integer formats
55: foreach($int_formats as $int_format) {
56: // rewind the file so that for every foreach iteration the file pointer starts from bof
57: rewind($file_handle);
58: echo "\n-- iteration $counter --\n";
59: while( !feof($file_handle) ) {
60: var_dump( fscanf($file_handle,$int_format) );
61: }
62: $counter++;
63: }
64:
65: // closing the resources
66: fclose($fp);
67: closedir($dfp);
68:
69: echo "\n*** Done ***";
70: ?>
71: --CLEAN--
72: <?php
73: $file_path = dirname(__FILE__);
74: $filename = "$file_path/fscanf_variation4.tmp";
75: unlink($filename);
76: ?>
77: --EXPECTF--
78: *** Test fscanf(): different integer format types with resource ***
79:
80: -- iteration 1 --
81: array(1) {
82: [0]=>
83: NULL
84: }
85: array(1) {
86: [0]=>
87: NULL
88: }
89: bool(false)
90:
91: -- iteration 2 --
92: array(1) {
93: [0]=>
94: NULL
95: }
96: array(1) {
97: [0]=>
98: NULL
99: }
100: bool(false)
101:
102: -- iteration 3 --
103: array(1) {
104: [0]=>
105: NULL
106: }
107: array(1) {
108: [0]=>
109: NULL
110: }
111: bool(false)
112:
113: -- iteration 4 --
114: array(1) {
115: [0]=>
116: NULL
117: }
118: array(1) {
119: [0]=>
120: NULL
121: }
122: bool(false)
123:
124: -- iteration 5 --
125: array(1) {
126: [0]=>
127: NULL
128: }
129: array(1) {
130: [0]=>
131: NULL
132: }
133: bool(false)
134:
135: -- iteration 6 --
136: array(1) {
137: [0]=>
138: NULL
139: }
140: array(1) {
141: [0]=>
142: NULL
143: }
144: bool(false)
145:
146: -- iteration 7 --
147:
148: Warning: fscanf(): Bad scan conversion character " " in %s on line %d
149: NULL
150:
151: Warning: fscanf(): Bad scan conversion character " " in %s on line %d
152: NULL
153: bool(false)
154:
155: -- iteration 8 --
156: array(1) {
157: [0]=>
158: NULL
159: }
160: array(1) {
161: [0]=>
162: NULL
163: }
164: bool(false)
165:
166: -- iteration 9 --
167: array(1) {
168: [0]=>
169: NULL
170: }
171: array(1) {
172: [0]=>
173: NULL
174: }
175: bool(false)
176:
177: -- iteration 10 --
178: array(1) {
179: [0]=>
180: NULL
181: }
182: array(1) {
183: [0]=>
184: NULL
185: }
186: bool(false)
187:
188: -- iteration 11 --
189: array(1) {
190: [0]=>
191: NULL
192: }
193: array(1) {
194: [0]=>
195: NULL
196: }
197: bool(false)
198:
199: -- iteration 12 --
200: array(1) {
201: [0]=>
202: NULL
203: }
204: array(1) {
205: [0]=>
206: NULL
207: }
208: bool(false)
209:
210: -- iteration 13 --
211: array(0) {
212: }
213: array(0) {
214: }
215: bool(false)
216:
217: *** Done ***
218: