1--TEST--
2Test strtolower() function
3--FILE--
4<?php
5
6echo "*** Testing strtolower() with 256 chars ***\n";
7for ($i=0; $i<=255; $i++){
8  $char = chr($i);
9  print(bin2hex($char))." => ".(bin2hex(strtolower("$char")))."\n";
10}
11
12echo "*** Testing strlower() with basic strings ***\n";
13$str = "Mary Had A liTTle LAmb and ShE loveD IT So\n";
14var_dump(strtolower($str));
15
16echo "\n*** Testing strtolower() with various strings ***";
17/* strings to pass strtolower() */
18$strings = array (
19  "",
20  "string",
21  "stRINg0234",
22  "1.233.344StrinG12333",
23  "$$$$$$!!!!@@@@@@@ ABCDEF !!!***",
24  "ABCD\0abcdABCD",
25  TRUE,
26  FALSE,
27
28  /* Check for off-by-one errors in the SSE implementation */
29  "AAAAAAAAAAAAAAAAAAAA",
30  "ZZZZZZZZZZZZZZZZZZZZ",
31  "@@@@@@@@@@@@@@@@@@@@",
32  "[[[[[[[[[[[[[[[[[[[[",
33);
34
35$count = 0;
36/* loop through to check possible variations */
37foreach ($strings as $string) {
38  echo "\n-- Iteration $count --\n";
39  var_dump( strtolower($string) );
40  $count++;
41}
42
43echo "\n*** Testing strtolower() with two different case strings ***\n";
44if (strtolower("HeLLo woRLd") === strtolower("hEllo WORLD"))
45  echo "strings are same, with Case Insensitive\n";
46else
47  echo "strings are not same\n";
48
49echo "*** Done ***";
50?>
51--EXPECTF--
52*** Testing strtolower() with 256 chars ***
5300 => 00
5401 => 01
5502 => 02
5603 => 03
5704 => 04
5805 => 05
5906 => 06
6007 => 07
6108 => 08
6209 => 09
630a => 0a
640b => 0b
650c => 0c
660d => 0d
670e => 0e
680f => 0f
6910 => 10
7011 => 11
7112 => 12
7213 => 13
7314 => 14
7415 => 15
7516 => 16
7617 => 17
7718 => 18
7819 => 19
791a => 1a
801b => 1b
811c => 1c
821d => 1d
831e => 1e
841f => 1f
8520 => 20
8621 => 21
8722 => 22
8823 => 23
8924 => 24
9025 => 25
9126 => 26
9227 => 27
9328 => 28
9429 => 29
952a => 2a
962b => 2b
972c => 2c
982d => 2d
992e => 2e
1002f => 2f
10130 => 30
10231 => 31
10332 => 32
10433 => 33
10534 => 34
10635 => 35
10736 => 36
10837 => 37
10938 => 38
11039 => 39
1113a => 3a
1123b => 3b
1133c => 3c
1143d => 3d
1153e => 3e
1163f => 3f
11740 => 40
11841 => 61
11942 => 62
12043 => 63
12144 => 64
12245 => 65
12346 => 66
12447 => 67
12548 => 68
12649 => 69
1274a => 6a
1284b => 6b
1294c => 6c
1304d => 6d
1314e => 6e
1324f => 6f
13350 => 70
13451 => 71
13552 => 72
13653 => 73
13754 => 74
13855 => 75
13956 => 76
14057 => 77
14158 => 78
14259 => 79
1435a => 7a
1445b => 5b
1455c => 5c
1465d => 5d
1475e => 5e
1485f => 5f
14960 => 60
15061 => 61
15162 => 62
15263 => 63
15364 => 64
15465 => 65
15566 => 66
15667 => 67
15768 => 68
15869 => 69
1596a => 6a
1606b => 6b
1616c => 6c
1626d => 6d
1636e => 6e
1646f => 6f
16570 => 70
16671 => 71
16772 => 72
16873 => 73
16974 => 74
17075 => 75
17176 => 76
17277 => 77
17378 => 78
17479 => 79
1757a => 7a
1767b => 7b
1777c => 7c
1787d => 7d
1797e => 7e
1807f => 7f
18180 => 80
18281 => 81
18382 => 82
18483 => 83
18584 => 84
18685 => 85
18786 => 86
18887 => 87
18988 => 88
19089 => 89
1918a => 8a
1928b => 8b
1938c => 8c
1948d => 8d
1958e => 8e
1968f => 8f
19790 => 90
19891 => 91
19992 => 92
20093 => 93
20194 => 94
20295 => 95
20396 => 96
20497 => 97
20598 => 98
20699 => 99
2079a => 9a
2089b => 9b
2099c => 9c
2109d => 9d
2119e => 9e
2129f => 9f
213a0 => a0
214a1 => a1
215a2 => a2
216a3 => a3
217a4 => a4
218a5 => a5
219a6 => a6
220a7 => a7
221a8 => a8
222a9 => a9
223aa => aa
224ab => ab
225ac => ac
226ad => ad
227ae => ae
228af => af
229b0 => b0
230b1 => b1
231b2 => b2
232b3 => b3
233b4 => b4
234b5 => b5
235b6 => b6
236b7 => b7
237b8 => b8
238b9 => b9
239ba => ba
240bb => bb
241bc => bc
242bd => bd
243be => be
244bf => bf
245c0 => c0
246c1 => c1
247c2 => c2
248c3 => c3
249c4 => c4
250c5 => c5
251c6 => c6
252c7 => c7
253c8 => c8
254c9 => c9
255ca => ca
256cb => cb
257cc => cc
258cd => cd
259ce => ce
260cf => cf
261d0 => d0
262d1 => d1
263d2 => d2
264d3 => d3
265d4 => d4
266d5 => d5
267d6 => d6
268d7 => d7
269d8 => d8
270d9 => d9
271da => da
272db => db
273dc => dc
274dd => dd
275de => de
276df => df
277e0 => e0
278e1 => e1
279e2 => e2
280e3 => e3
281e4 => e4
282e5 => e5
283e6 => e6
284e7 => e7
285e8 => e8
286e9 => e9
287ea => ea
288eb => eb
289ec => ec
290ed => ed
291ee => ee
292ef => ef
293f0 => f0
294f1 => f1
295f2 => f2
296f3 => f3
297f4 => f4
298f5 => f5
299f6 => f6
300f7 => f7
301f8 => f8
302f9 => f9
303fa => fa
304fb => fb
305fc => fc
306fd => fd
307fe => fe
308ff => ff
309*** Testing strlower() with basic strings ***
310string(43) "mary had a little lamb and she loved it so
311"
312
313*** Testing strtolower() with various strings ***
314-- Iteration 0 --
315string(0) ""
316
317-- Iteration 1 --
318string(6) "string"
319
320-- Iteration 2 --
321string(10) "string0234"
322
323-- Iteration 3 --
324string(20) "1.233.344string12333"
325
326-- Iteration 4 --
327string(31) "$$$$$$!!!!@@@@@@@ abcdef !!!***"
328
329-- Iteration 5 --
330string(13) "abcd%0abcdabcd"
331
332-- Iteration 6 --
333string(1) "1"
334
335-- Iteration 7 --
336string(0) ""
337
338-- Iteration 8 --
339string(20) "aaaaaaaaaaaaaaaaaaaa"
340
341-- Iteration 9 --
342string(20) "zzzzzzzzzzzzzzzzzzzz"
343
344-- Iteration 10 --
345string(20) "@@@@@@@@@@@@@@@@@@@@"
346
347-- Iteration 11 --
348string(20) "[[[[[[[[[[[[[[[[[[[["
349
350*** Testing strtolower() with two different case strings ***
351strings are same, with Case Insensitive
352*** Done ***
353