1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
|
--TEST--
Test mb_substr() function : usage variations - test different encodings
--SKIPIF--
<?php
extension_loaded('mbstring') or die('skip');
function_exists('mb_substr') or die("skip mb_substr() is not available in this build");
?>
--FILE--
<?php
/* Prototype : string mb_substr(string $str, int $start [, int $length [, string $encoding]])
* Description: Returns part of a string
* Source code: ext/mbstring/mbstring.c
*/
/*
* Pass all encodings listed on php.net to test that function recognises them.
* NB: The strings passed are *NOT* necessarily encoded in the encoding passed to the function.
* This test is purely to see whether the function recognises the encoding.
*/
echo "*** Testing mb_substr() : usage variations ***\n";
$encoding = array('UCS-4', /*1*/
'UCS-4BE',
'UCS-4LE',
'UCS-2',
'UCS-2BE', /*5*/
'UCS-2LE',
'UTF-32',
'UTF-32BE',
'UTF-32LE',
'UTF-16', /*10*/
'UTF-16BE',
'UTF-16LE',
'UTF-7',
'UTF7-IMAP',
'UTF-8', /*15*/
'ASCII',
'EUC-JP',
'SJIS',
'eucJP-win',
'SJIS-win', /*20*/
'ISO-2022-JP',
'JIS',
'ISO-8859-1',
'ISO-8859-2',
'ISO-8859-3', /*25*/
'ISO-8859-4',
'ISO-8859-5',
'ISO-8859-6',
'ISO-8859-7',
'ISO-8859-8', /*30*/
'ISO-8859-9',
'ISO-8859-10',
'ISO-8859-13',
'ISO-8859-14',
'ISO-8859-15', /*35*/
'byte2be',
'byte2le',
'byte4be',
'byte4le',
'BASE64', /*40*/
'HTML-ENTITIES',
'7bit',
'8bit',
'EUC-CN',
'CP936', /*45*/
'HZ',
'EUC-TW',
'CP950',
'BIG-5',
'EUC-KR', /*50*/
'UHC',
'ISO-2022-KR',
'Windows-1251',
'Windows-1252',
'CP866', /*55*/
'KOI8-R'); /*56*/
$iterator = 1;
$string_ascii = 'abc def';
//Japanese string encoded in UTF-8
$string_mb = base64_decode('44K/44OT44Ol44Os44O844OG44Kj44Oz44Kw44O744Oe44K344O844Oz44O744Kr44Oz44OR44OL44O8');
foreach($encoding as $enc) {
echo "\n-- Iteration $iterator: $enc --\n";
echo "-- ASCII String --\n";
if (mb_substr($string_ascii, 1, 5, $enc)) {
echo "Encoding $enc recognised\n";
} else {
echo "Encoding $enc not recognised\n";
}
echo "-- Multibyte String --\n";
if (mb_substr($string_mb, 1, 5, $enc)) {
echo "Encoding $enc recognised\n";
} else {
echo "Encoding $enc not recognised\n";
}
}
echo "Done";
?>
--EXPECTF--
*** Testing mb_substr() : usage variations ***
-- Iteration 1: UCS-4 --
-- ASCII String --
Encoding UCS-4 recognised
-- Multibyte String --
Encoding UCS-4 recognised
-- Iteration 1: UCS-4BE --
-- ASCII String --
Encoding UCS-4BE recognised
-- Multibyte String --
Encoding UCS-4BE recognised
-- Iteration 1: UCS-4LE --
-- ASCII String --
Encoding UCS-4LE recognised
-- Multibyte String --
Encoding UCS-4LE recognised
-- Iteration 1: UCS-2 --
-- ASCII String --
Encoding UCS-2 recognised
-- Multibyte String --
Encoding UCS-2 recognised
-- Iteration 1: UCS-2BE --
-- ASCII String --
Encoding UCS-2BE recognised
-- Multibyte String --
Encoding UCS-2BE recognised
-- Iteration 1: UCS-2LE --
-- ASCII String --
Encoding UCS-2LE recognised
-- Multibyte String --
Encoding UCS-2LE recognised
-- Iteration 1: UTF-32 --
-- ASCII String --
Encoding UTF-32 recognised
-- Multibyte String --
Encoding UTF-32 recognised
-- Iteration 1: UTF-32BE --
-- ASCII String --
Encoding UTF-32BE recognised
-- Multibyte String --
Encoding UTF-32BE recognised
-- Iteration 1: UTF-32LE --
-- ASCII String --
Encoding UTF-32LE recognised
-- Multibyte String --
Encoding UTF-32LE recognised
-- Iteration 1: UTF-16 --
-- ASCII String --
Encoding UTF-16 recognised
-- Multibyte String --
Encoding UTF-16 recognised
-- Iteration 1: UTF-16BE --
-- ASCII String --
Encoding UTF-16BE recognised
-- Multibyte String --
Encoding UTF-16BE recognised
-- Iteration 1: UTF-16LE --
-- ASCII String --
Encoding UTF-16LE recognised
-- Multibyte String --
Encoding UTF-16LE recognised
-- Iteration 1: UTF-7 --
-- ASCII String --
Encoding UTF-7 recognised
-- Multibyte String --
Encoding UTF-7 recognised
-- Iteration 1: UTF7-IMAP --
-- ASCII String --
Encoding UTF7-IMAP recognised
-- Multibyte String --
Encoding UTF7-IMAP recognised
-- Iteration 1: UTF-8 --
-- ASCII String --
Encoding UTF-8 recognised
-- Multibyte String --
Encoding UTF-8 recognised
-- Iteration 1: ASCII --
-- ASCII String --
Encoding ASCII recognised
-- Multibyte String --
Encoding ASCII recognised
-- Iteration 1: EUC-JP --
-- ASCII String --
Encoding EUC-JP recognised
-- Multibyte String --
Encoding EUC-JP recognised
-- Iteration 1: SJIS --
-- ASCII String --
Encoding SJIS recognised
-- Multibyte String --
Encoding SJIS recognised
-- Iteration 1: eucJP-win --
-- ASCII String --
Encoding eucJP-win recognised
-- Multibyte String --
Encoding eucJP-win recognised
-- Iteration 1: SJIS-win --
-- ASCII String --
Encoding SJIS-win recognised
-- Multibyte String --
Encoding SJIS-win recognised
-- Iteration 1: ISO-2022-JP --
-- ASCII String --
Encoding ISO-2022-JP recognised
-- Multibyte String --
Encoding ISO-2022-JP recognised
-- Iteration 1: JIS --
-- ASCII String --
Encoding JIS recognised
-- Multibyte String --
Encoding JIS recognised
-- Iteration 1: ISO-8859-1 --
-- ASCII String --
Encoding ISO-8859-1 recognised
-- Multibyte String --
Encoding ISO-8859-1 recognised
-- Iteration 1: ISO-8859-2 --
-- ASCII String --
Encoding ISO-8859-2 recognised
-- Multibyte String --
Encoding ISO-8859-2 recognised
-- Iteration 1: ISO-8859-3 --
-- ASCII String --
Encoding ISO-8859-3 recognised
-- Multibyte String --
Encoding ISO-8859-3 recognised
-- Iteration 1: ISO-8859-4 --
-- ASCII String --
Encoding ISO-8859-4 recognised
-- Multibyte String --
Encoding ISO-8859-4 recognised
-- Iteration 1: ISO-8859-5 --
-- ASCII String --
Encoding ISO-8859-5 recognised
-- Multibyte String --
Encoding ISO-8859-5 recognised
-- Iteration 1: ISO-8859-6 --
-- ASCII String --
Encoding ISO-8859-6 recognised
-- Multibyte String --
Encoding ISO-8859-6 recognised
-- Iteration 1: ISO-8859-7 --
-- ASCII String --
Encoding ISO-8859-7 recognised
-- Multibyte String --
Encoding ISO-8859-7 recognised
-- Iteration 1: ISO-8859-8 --
-- ASCII String --
Encoding ISO-8859-8 recognised
-- Multibyte String --
Encoding ISO-8859-8 recognised
-- Iteration 1: ISO-8859-9 --
-- ASCII String --
Encoding ISO-8859-9 recognised
-- Multibyte String --
Encoding ISO-8859-9 recognised
-- Iteration 1: ISO-8859-10 --
-- ASCII String --
Encoding ISO-8859-10 recognised
-- Multibyte String --
Encoding ISO-8859-10 recognised
-- Iteration 1: ISO-8859-13 --
-- ASCII String --
Encoding ISO-8859-13 recognised
-- Multibyte String --
Encoding ISO-8859-13 recognised
-- Iteration 1: ISO-8859-14 --
-- ASCII String --
Encoding ISO-8859-14 recognised
-- Multibyte String --
Encoding ISO-8859-14 recognised
-- Iteration 1: ISO-8859-15 --
-- ASCII String --
Encoding ISO-8859-15 recognised
-- Multibyte String --
Encoding ISO-8859-15 recognised
-- Iteration 1: byte2be --
-- ASCII String --
Encoding byte2be recognised
-- Multibyte String --
Encoding byte2be recognised
-- Iteration 1: byte2le --
-- ASCII String --
Encoding byte2le recognised
-- Multibyte String --
Encoding byte2le recognised
-- Iteration 1: byte4be --
-- ASCII String --
Encoding byte4be recognised
-- Multibyte String --
Encoding byte4be recognised
-- Iteration 1: byte4le --
-- ASCII String --
Encoding byte4le recognised
-- Multibyte String --
Encoding byte4le recognised
-- Iteration 1: BASE64 --
-- ASCII String --
Encoding BASE64 recognised
-- Multibyte String --
Encoding BASE64 recognised
-- Iteration 1: HTML-ENTITIES --
-- ASCII String --
Encoding HTML-ENTITIES recognised
-- Multibyte String --
Encoding HTML-ENTITIES recognised
-- Iteration 1: 7bit --
-- ASCII String --
Encoding 7bit recognised
-- Multibyte String --
Encoding 7bit recognised
-- Iteration 1: 8bit --
-- ASCII String --
Encoding 8bit recognised
-- Multibyte String --
Encoding 8bit recognised
-- Iteration 1: EUC-CN --
-- ASCII String --
Encoding EUC-CN recognised
-- Multibyte String --
Encoding EUC-CN recognised
-- Iteration 1: CP936 --
-- ASCII String --
Encoding CP936 recognised
-- Multibyte String --
Encoding CP936 recognised
-- Iteration 1: HZ --
-- ASCII String --
Encoding HZ recognised
-- Multibyte String --
Encoding HZ recognised
-- Iteration 1: EUC-TW --
-- ASCII String --
Encoding EUC-TW recognised
-- Multibyte String --
Encoding EUC-TW recognised
-- Iteration 1: CP950 --
-- ASCII String --
Encoding CP950 recognised
-- Multibyte String --
Encoding CP950 recognised
-- Iteration 1: BIG-5 --
-- ASCII String --
Encoding BIG-5 recognised
-- Multibyte String --
Encoding BIG-5 recognised
-- Iteration 1: EUC-KR --
-- ASCII String --
Encoding EUC-KR recognised
-- Multibyte String --
Encoding EUC-KR recognised
-- Iteration 1: UHC --
-- ASCII String --
Encoding UHC recognised
-- Multibyte String --
Encoding UHC recognised
-- Iteration 1: ISO-2022-KR --
-- ASCII String --
Encoding ISO-2022-KR recognised
-- Multibyte String --
Encoding ISO-2022-KR recognised
-- Iteration 1: Windows-1251 --
-- ASCII String --
Encoding Windows-1251 recognised
-- Multibyte String --
Encoding Windows-1251 recognised
-- Iteration 1: Windows-1252 --
-- ASCII String --
Encoding Windows-1252 recognised
-- Multibyte String --
Encoding Windows-1252 recognised
-- Iteration 1: CP866 --
-- ASCII String --
Encoding CP866 recognised
-- Multibyte String --
Encoding CP866 recognised
-- Iteration 1: KOI8-R --
-- ASCII String --
Encoding KOI8-R recognised
-- Multibyte String --
Encoding KOI8-R recognised
Done
|
