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1.1 misho 1: --TEST--
2: Test fscanf() function: usage variations - scientific 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 scientific format types */
12:
13: $file_path = dirname(__FILE__);
14:
15: echo "*** Test fscanf(): different scientific format types with boolean data ***\n";
16:
17: // create a file
18: $filename = "$file_path/fscanf_variation50.tmp";
19: $file_handle = fopen($filename, "w");
20: if($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: $scientific_formats = array( "%e", "%he", "%le", "%Le", " %e", "%e ", "% e", "\t%e", "\n%e", "%4e", "%30e", "%[0-9]", "%*e");
32:
33: $counter = 1;
34:
35: // writing to the file
36: foreach($bool_types as $value) {
37: @fprintf($file_handle, $value);
38: @fprintf($file_handle, "\n");
39: }
40: // closing the file
41: fclose($file_handle);
42:
43: // opening the file for reading
44: $file_handle = fopen($filename, "r");
45: if($file_handle == false) {
46: exit("Error:failed to open file $filename");
47: }
48:
49: $counter = 1;
50: // reading the values from file using different scientific formats
51: foreach($scientific_formats as $scientific_format) {
52: // rewind the file so that for every foreach iteration the file pointer starts from bof
53: rewind($file_handle);
54: echo "\n-- iteration $counter --\n";
55: while( !feof($file_handle) ) {
56: var_dump( fscanf($file_handle,$scientific_format) );
57: }
58: $counter++;
59: }
60:
61: echo "\n*** Done ***";
62: ?>
63: --CLEAN--
64: <?php
65: $file_path = dirname(__FILE__);
66: $filename = "$file_path/fscanf_variation50.tmp";
67: unlink($filename);
68: ?>
69: --EXPECTF--
70: *** Test fscanf(): different scientific format types with boolean data ***
71:
72: -- iteration 1 --
73: array(1) {
74: [0]=>
75: float(1)
76: }
77: NULL
78: array(1) {
79: [0]=>
80: float(1)
81: }
82: NULL
83: bool(false)
84:
85: -- iteration 2 --
86: array(1) {
87: [0]=>
88: float(1)
89: }
90: NULL
91: array(1) {
92: [0]=>
93: float(1)
94: }
95: NULL
96: bool(false)
97:
98: -- iteration 3 --
99: array(1) {
100: [0]=>
101: float(1)
102: }
103: NULL
104: array(1) {
105: [0]=>
106: float(1)
107: }
108: NULL
109: bool(false)
110:
111: -- iteration 4 --
112: array(1) {
113: [0]=>
114: float(1)
115: }
116: NULL
117: array(1) {
118: [0]=>
119: float(1)
120: }
121: NULL
122: bool(false)
123:
124: -- iteration 5 --
125: array(1) {
126: [0]=>
127: float(1)
128: }
129: NULL
130: array(1) {
131: [0]=>
132: float(1)
133: }
134: NULL
135: bool(false)
136:
137: -- iteration 6 --
138: array(1) {
139: [0]=>
140: float(1)
141: }
142: NULL
143: array(1) {
144: [0]=>
145: float(1)
146: }
147: NULL
148: bool(false)
149:
150: -- iteration 7 --
151:
152: Warning: fscanf(): Bad scan conversion character " " in %s on line %d
153: NULL
154:
155: Warning: fscanf(): Bad scan conversion character " " in %s on line %d
156: NULL
157:
158: Warning: fscanf(): Bad scan conversion character " " in %s on line %d
159: NULL
160:
161: Warning: fscanf(): Bad scan conversion character " " in %s on line %d
162: NULL
163: bool(false)
164:
165: -- iteration 8 --
166: array(1) {
167: [0]=>
168: float(1)
169: }
170: NULL
171: array(1) {
172: [0]=>
173: float(1)
174: }
175: NULL
176: bool(false)
177:
178: -- iteration 9 --
179: array(1) {
180: [0]=>
181: float(1)
182: }
183: NULL
184: array(1) {
185: [0]=>
186: float(1)
187: }
188: NULL
189: bool(false)
190:
191: -- iteration 10 --
192: array(1) {
193: [0]=>
194: float(1)
195: }
196: NULL
197: array(1) {
198: [0]=>
199: float(1)
200: }
201: NULL
202: bool(false)
203:
204: -- iteration 11 --
205: array(1) {
206: [0]=>
207: float(1)
208: }
209: NULL
210: array(1) {
211: [0]=>
212: float(1)
213: }
214: NULL
215: bool(false)
216:
217: -- iteration 12 --
218: array(1) {
219: [0]=>
220: string(1) "1"
221: }
222: array(1) {
223: [0]=>
224: NULL
225: }
226: array(1) {
227: [0]=>
228: string(1) "1"
229: }
230: array(1) {
231: [0]=>
232: NULL
233: }
234: bool(false)
235:
236: -- iteration 13 --
237: array(0) {
238: }
239: NULL
240: array(0) {
241: }
242: NULL
243: bool(false)
244:
245: *** Done ***
246: