1--TEST--
2Test fscanf() function: usage variations - unsigned formats with strings
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 strings using different unsigned format types */
12
13$file_path = __DIR__;
14
15echo "*** Test fscanf(): different unsigned format types with strings ***\n";
16
17// create a file
18$filename = "$file_path/fscanf_variation43.tmp";
19$file_handle = fopen($filename, "w");
20if($file_handle == false)
21  exit("Error:failed to open file $filename");
22
23// array of strings
24$strings = array (
25  "",
26  '',
27  "0",
28  '0',
29  "1",
30  '1',
31  "\x01",
32  '\x01',
33  "\01",
34  '\01',
35  'string',
36  "string",
37  "true",
38  "FALSE",
39  'false',
40  'TRUE',
41  "NULL",
42  'null'
43);
44
45$unsigned_formats = array( "%u", "%hu", "%lu", "%Lu", " %u", "%u ", "% u", "\t%u", "\n%u", "%4u", "%30u", "%[0-9]", "%*u");
46
47$counter = 1;
48
49// writing to the file
50foreach($strings as $string) {
51  @fprintf($file_handle, $string);
52  @fprintf($file_handle, "\n");
53}
54// closing the file
55fclose($file_handle);
56
57// opening the file for reading
58$file_handle = fopen($filename, "r");
59if($file_handle == false) {
60  exit("Error:failed to open file $filename");
61}
62
63$counter = 1;
64// reading the values from file using different unsigned formats
65foreach($unsigned_formats as $unsigned_format) {
66  // rewind the file so that for every foreach iteration the file pointer starts from bof
67  rewind($file_handle);
68  echo "\n-- iteration $counter --\n";
69  while( !feof($file_handle) ) {
70    var_dump( fscanf($file_handle,$unsigned_format) );
71  }
72  $counter++;
73}
74
75echo "\n*** Done ***";
76?>
77--CLEAN--
78<?php
79$file_path = __DIR__;
80$filename = "$file_path/fscanf_variation43.tmp";
81unlink($filename);
82?>
83--EXPECTF--
84*** Test fscanf(): different unsigned format types with strings ***
85
86-- iteration 1 --
87NULL
88NULL
89array(1) {
90  [0]=>
91  int(0)
92}
93array(1) {
94  [0]=>
95  int(0)
96}
97array(1) {
98  [0]=>
99  int(1)
100}
101array(1) {
102  [0]=>
103  int(1)
104}
105array(1) {
106  [0]=>
107  NULL
108}
109array(1) {
110  [0]=>
111  NULL
112}
113array(1) {
114  [0]=>
115  NULL
116}
117array(1) {
118  [0]=>
119  NULL
120}
121array(1) {
122  [0]=>
123  NULL
124}
125array(1) {
126  [0]=>
127  NULL
128}
129array(1) {
130  [0]=>
131  NULL
132}
133array(1) {
134  [0]=>
135  NULL
136}
137array(1) {
138  [0]=>
139  NULL
140}
141array(1) {
142  [0]=>
143  NULL
144}
145array(1) {
146  [0]=>
147  NULL
148}
149array(1) {
150  [0]=>
151  NULL
152}
153bool(false)
154
155-- iteration 2 --
156NULL
157NULL
158array(1) {
159  [0]=>
160  int(0)
161}
162array(1) {
163  [0]=>
164  int(0)
165}
166array(1) {
167  [0]=>
168  int(1)
169}
170array(1) {
171  [0]=>
172  int(1)
173}
174array(1) {
175  [0]=>
176  NULL
177}
178array(1) {
179  [0]=>
180  NULL
181}
182array(1) {
183  [0]=>
184  NULL
185}
186array(1) {
187  [0]=>
188  NULL
189}
190array(1) {
191  [0]=>
192  NULL
193}
194array(1) {
195  [0]=>
196  NULL
197}
198array(1) {
199  [0]=>
200  NULL
201}
202array(1) {
203  [0]=>
204  NULL
205}
206array(1) {
207  [0]=>
208  NULL
209}
210array(1) {
211  [0]=>
212  NULL
213}
214array(1) {
215  [0]=>
216  NULL
217}
218array(1) {
219  [0]=>
220  NULL
221}
222bool(false)
223
224-- iteration 3 --
225NULL
226NULL
227array(1) {
228  [0]=>
229  int(0)
230}
231array(1) {
232  [0]=>
233  int(0)
234}
235array(1) {
236  [0]=>
237  int(1)
238}
239array(1) {
240  [0]=>
241  int(1)
242}
243array(1) {
244  [0]=>
245  NULL
246}
247array(1) {
248  [0]=>
249  NULL
250}
251array(1) {
252  [0]=>
253  NULL
254}
255array(1) {
256  [0]=>
257  NULL
258}
259array(1) {
260  [0]=>
261  NULL
262}
263array(1) {
264  [0]=>
265  NULL
266}
267array(1) {
268  [0]=>
269  NULL
270}
271array(1) {
272  [0]=>
273  NULL
274}
275array(1) {
276  [0]=>
277  NULL
278}
279array(1) {
280  [0]=>
281  NULL
282}
283array(1) {
284  [0]=>
285  NULL
286}
287array(1) {
288  [0]=>
289  NULL
290}
291bool(false)
292
293-- iteration 4 --
294NULL
295NULL
296array(1) {
297  [0]=>
298  int(0)
299}
300array(1) {
301  [0]=>
302  int(0)
303}
304array(1) {
305  [0]=>
306  int(1)
307}
308array(1) {
309  [0]=>
310  int(1)
311}
312array(1) {
313  [0]=>
314  NULL
315}
316array(1) {
317  [0]=>
318  NULL
319}
320array(1) {
321  [0]=>
322  NULL
323}
324array(1) {
325  [0]=>
326  NULL
327}
328array(1) {
329  [0]=>
330  NULL
331}
332array(1) {
333  [0]=>
334  NULL
335}
336array(1) {
337  [0]=>
338  NULL
339}
340array(1) {
341  [0]=>
342  NULL
343}
344array(1) {
345  [0]=>
346  NULL
347}
348array(1) {
349  [0]=>
350  NULL
351}
352array(1) {
353  [0]=>
354  NULL
355}
356array(1) {
357  [0]=>
358  NULL
359}
360bool(false)
361
362-- iteration 5 --
363NULL
364NULL
365array(1) {
366  [0]=>
367  int(0)
368}
369array(1) {
370  [0]=>
371  int(0)
372}
373array(1) {
374  [0]=>
375  int(1)
376}
377array(1) {
378  [0]=>
379  int(1)
380}
381array(1) {
382  [0]=>
383  NULL
384}
385array(1) {
386  [0]=>
387  NULL
388}
389array(1) {
390  [0]=>
391  NULL
392}
393array(1) {
394  [0]=>
395  NULL
396}
397array(1) {
398  [0]=>
399  NULL
400}
401array(1) {
402  [0]=>
403  NULL
404}
405array(1) {
406  [0]=>
407  NULL
408}
409array(1) {
410  [0]=>
411  NULL
412}
413array(1) {
414  [0]=>
415  NULL
416}
417array(1) {
418  [0]=>
419  NULL
420}
421array(1) {
422  [0]=>
423  NULL
424}
425array(1) {
426  [0]=>
427  NULL
428}
429bool(false)
430
431-- iteration 6 --
432NULL
433NULL
434array(1) {
435  [0]=>
436  int(0)
437}
438array(1) {
439  [0]=>
440  int(0)
441}
442array(1) {
443  [0]=>
444  int(1)
445}
446array(1) {
447  [0]=>
448  int(1)
449}
450array(1) {
451  [0]=>
452  NULL
453}
454array(1) {
455  [0]=>
456  NULL
457}
458array(1) {
459  [0]=>
460  NULL
461}
462array(1) {
463  [0]=>
464  NULL
465}
466array(1) {
467  [0]=>
468  NULL
469}
470array(1) {
471  [0]=>
472  NULL
473}
474array(1) {
475  [0]=>
476  NULL
477}
478array(1) {
479  [0]=>
480  NULL
481}
482array(1) {
483  [0]=>
484  NULL
485}
486array(1) {
487  [0]=>
488  NULL
489}
490array(1) {
491  [0]=>
492  NULL
493}
494array(1) {
495  [0]=>
496  NULL
497}
498bool(false)
499
500-- iteration 7 --
501
502Warning: fscanf(): Bad scan conversion character " " in %s on line %d
503NULL
504
505Warning: fscanf(): Bad scan conversion character " " in %s on line %d
506NULL
507
508Warning: fscanf(): Bad scan conversion character " " in %s on line %d
509NULL
510
511Warning: fscanf(): Bad scan conversion character " " in %s on line %d
512NULL
513
514Warning: fscanf(): Bad scan conversion character " " in %s on line %d
515NULL
516
517Warning: fscanf(): Bad scan conversion character " " in %s on line %d
518NULL
519
520Warning: fscanf(): Bad scan conversion character " " in %s on line %d
521NULL
522
523Warning: fscanf(): Bad scan conversion character " " in %s on line %d
524NULL
525
526Warning: fscanf(): Bad scan conversion character " " in %s on line %d
527NULL
528
529Warning: fscanf(): Bad scan conversion character " " in %s on line %d
530NULL
531
532Warning: fscanf(): Bad scan conversion character " " in %s on line %d
533NULL
534
535Warning: fscanf(): Bad scan conversion character " " in %s on line %d
536NULL
537
538Warning: fscanf(): Bad scan conversion character " " in %s on line %d
539NULL
540
541Warning: fscanf(): Bad scan conversion character " " in %s on line %d
542NULL
543
544Warning: fscanf(): Bad scan conversion character " " in %s on line %d
545NULL
546
547Warning: fscanf(): Bad scan conversion character " " in %s on line %d
548NULL
549
550Warning: fscanf(): Bad scan conversion character " " in %s on line %d
551NULL
552
553Warning: fscanf(): Bad scan conversion character " " in %s on line %d
554NULL
555bool(false)
556
557-- iteration 8 --
558NULL
559NULL
560array(1) {
561  [0]=>
562  int(0)
563}
564array(1) {
565  [0]=>
566  int(0)
567}
568array(1) {
569  [0]=>
570  int(1)
571}
572array(1) {
573  [0]=>
574  int(1)
575}
576array(1) {
577  [0]=>
578  NULL
579}
580array(1) {
581  [0]=>
582  NULL
583}
584array(1) {
585  [0]=>
586  NULL
587}
588array(1) {
589  [0]=>
590  NULL
591}
592array(1) {
593  [0]=>
594  NULL
595}
596array(1) {
597  [0]=>
598  NULL
599}
600array(1) {
601  [0]=>
602  NULL
603}
604array(1) {
605  [0]=>
606  NULL
607}
608array(1) {
609  [0]=>
610  NULL
611}
612array(1) {
613  [0]=>
614  NULL
615}
616array(1) {
617  [0]=>
618  NULL
619}
620array(1) {
621  [0]=>
622  NULL
623}
624bool(false)
625
626-- iteration 9 --
627NULL
628NULL
629array(1) {
630  [0]=>
631  int(0)
632}
633array(1) {
634  [0]=>
635  int(0)
636}
637array(1) {
638  [0]=>
639  int(1)
640}
641array(1) {
642  [0]=>
643  int(1)
644}
645array(1) {
646  [0]=>
647  NULL
648}
649array(1) {
650  [0]=>
651  NULL
652}
653array(1) {
654  [0]=>
655  NULL
656}
657array(1) {
658  [0]=>
659  NULL
660}
661array(1) {
662  [0]=>
663  NULL
664}
665array(1) {
666  [0]=>
667  NULL
668}
669array(1) {
670  [0]=>
671  NULL
672}
673array(1) {
674  [0]=>
675  NULL
676}
677array(1) {
678  [0]=>
679  NULL
680}
681array(1) {
682  [0]=>
683  NULL
684}
685array(1) {
686  [0]=>
687  NULL
688}
689array(1) {
690  [0]=>
691  NULL
692}
693bool(false)
694
695-- iteration 10 --
696NULL
697NULL
698array(1) {
699  [0]=>
700  int(0)
701}
702array(1) {
703  [0]=>
704  int(0)
705}
706array(1) {
707  [0]=>
708  int(1)
709}
710array(1) {
711  [0]=>
712  int(1)
713}
714array(1) {
715  [0]=>
716  NULL
717}
718array(1) {
719  [0]=>
720  NULL
721}
722array(1) {
723  [0]=>
724  NULL
725}
726array(1) {
727  [0]=>
728  NULL
729}
730array(1) {
731  [0]=>
732  NULL
733}
734array(1) {
735  [0]=>
736  NULL
737}
738array(1) {
739  [0]=>
740  NULL
741}
742array(1) {
743  [0]=>
744  NULL
745}
746array(1) {
747  [0]=>
748  NULL
749}
750array(1) {
751  [0]=>
752  NULL
753}
754array(1) {
755  [0]=>
756  NULL
757}
758array(1) {
759  [0]=>
760  NULL
761}
762bool(false)
763
764-- iteration 11 --
765NULL
766NULL
767array(1) {
768  [0]=>
769  int(0)
770}
771array(1) {
772  [0]=>
773  int(0)
774}
775array(1) {
776  [0]=>
777  int(1)
778}
779array(1) {
780  [0]=>
781  int(1)
782}
783array(1) {
784  [0]=>
785  NULL
786}
787array(1) {
788  [0]=>
789  NULL
790}
791array(1) {
792  [0]=>
793  NULL
794}
795array(1) {
796  [0]=>
797  NULL
798}
799array(1) {
800  [0]=>
801  NULL
802}
803array(1) {
804  [0]=>
805  NULL
806}
807array(1) {
808  [0]=>
809  NULL
810}
811array(1) {
812  [0]=>
813  NULL
814}
815array(1) {
816  [0]=>
817  NULL
818}
819array(1) {
820  [0]=>
821  NULL
822}
823array(1) {
824  [0]=>
825  NULL
826}
827array(1) {
828  [0]=>
829  NULL
830}
831bool(false)
832
833-- iteration 12 --
834array(1) {
835  [0]=>
836  NULL
837}
838array(1) {
839  [0]=>
840  NULL
841}
842array(1) {
843  [0]=>
844  string(1) "0"
845}
846array(1) {
847  [0]=>
848  string(1) "0"
849}
850array(1) {
851  [0]=>
852  string(1) "1"
853}
854array(1) {
855  [0]=>
856  string(1) "1"
857}
858array(1) {
859  [0]=>
860  NULL
861}
862array(1) {
863  [0]=>
864  NULL
865}
866array(1) {
867  [0]=>
868  NULL
869}
870array(1) {
871  [0]=>
872  NULL
873}
874array(1) {
875  [0]=>
876  NULL
877}
878array(1) {
879  [0]=>
880  NULL
881}
882array(1) {
883  [0]=>
884  NULL
885}
886array(1) {
887  [0]=>
888  NULL
889}
890array(1) {
891  [0]=>
892  NULL
893}
894array(1) {
895  [0]=>
896  NULL
897}
898array(1) {
899  [0]=>
900  NULL
901}
902array(1) {
903  [0]=>
904  NULL
905}
906bool(false)
907
908-- iteration 13 --
909NULL
910NULL
911array(0) {
912}
913array(0) {
914}
915array(0) {
916}
917array(0) {
918}
919array(0) {
920}
921array(0) {
922}
923array(0) {
924}
925array(0) {
926}
927array(0) {
928}
929array(0) {
930}
931array(0) {
932}
933array(0) {
934}
935array(0) {
936}
937array(0) {
938}
939array(0) {
940}
941array(0) {
942}
943bool(false)
944
945*** Done ***
946