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1 --TEST--

2 Test strtoupper() function

3 --SKIPIF--

4 <?php

5 if( substr(PHP_OS, 0, 3) == 'WIN') {

6 if (!setlocale(LC_ALL, 'C')) {

7 die('skip need "C" locale (this windows is broken)');

8 }

9 } else {

10 if (!setlocale(LC_ALL, 'en_US.UTF-8', 'en')) {

11 die('skip need "en_US.UTF-8" locale');

12 }

13 }

14 ?>

15 --FILE--

16 <?php

17 /* Prototype:

18 string strtoupper ( string $string );

19 Description:

20 Returns string with all alphabetic characters converted to uppercase

21 */

22 if( substr(PHP_OS, 0, 3) == 'WIN') {

23 setlocale(LC_ALL, 'C');

24 } else {

25 setlocale(LC_ALL, 'en_US.UTF-8');

26 }

28 echo "*** Testing strtoupper() with 128 chars ***\n";

29 for ($i=0; $i<=127; $i++){

30 $char = chr($i);

31 print(bin2hex($char))." => ".(bin2hex(strtoupper("$char")))."\n";

32 }

34 echo "\n*** Testing strtoupper() with basic strings ***\n";

35 $str = "Mary Had A liTTle LAmb and ShE loveD IT So\n";

36 var_dump(strtoupper($str));

38 echo "\n*** Testing strtoupper() with various strings ***";

39 /* strings to pass strtoupper() */

40 $strings = array (

41 "",

42 "string",

43 "stRINg0234",

44 "1.233.344StrinG12333",

45 "$$$$$$!!!!@@@@@@@ ABCDEF !!!***",

46 "ABCD\0abcdABCD",

47 NULL,

48 TRUE,

49 FALSE,

50 );

52 $count = 0;

53 /* loop through to check possible variations */

54 foreach ($strings as $string) {

55 echo "\n-- Iteration $count --\n";

56 var_dump( strtoupper($string) );

57 $count++;

58 }

60 echo "\n*** Testing strtoupper() with two different case strings ***\n";

61 if (strtoupper("HeLLo woRLd") === strtoupper("hEllo WORLD"))

62 echo "strings are same, with Case Insensitive\n";

63 else

64 echo "strings are not same\n";

66 echo "*** Done ***";

67 ?>

68 --EXPECT--

69 *** Testing strtoupper() with 128 chars ***

70 00 => 00

71 01 => 01

72 02 => 02

73 03 => 03

74 04 => 04

75 05 => 05

76 06 => 06

77 07 => 07

78 08 => 08

79 09 => 09

80 0a => 0a

81 0b => 0b

82 0c => 0c

83 0d => 0d

84 0e => 0e

85 0f => 0f

86 10 => 10

87 11 => 11

88 12 => 12

89 13 => 13

90 14 => 14

91 15 => 15

92 16 => 16

93 17 => 17

94 18 => 18

95 19 => 19

96 1a => 1a

97 1b => 1b

98 1c => 1c

99 1d => 1d

100 1e => 1e

101 1f => 1f

102 20 => 20

103 21 => 21

104 22 => 22

105 23 => 23

106 24 => 24

107 25 => 25

108 26 => 26

109 27 => 27

110 28 => 28

111 29 => 29

112 2a => 2a

113 2b => 2b

114 2c => 2c

115 2d => 2d

116 2e => 2e

117 2f => 2f

118 30 => 30

119 31 => 31

120 32 => 32

121 33 => 33

122 34 => 34

123 35 => 35

124 36 => 36

125 37 => 37

126 38 => 38

127 39 => 39

128 3a => 3a

129 3b => 3b

130 3c => 3c

131 3d => 3d

132 3e => 3e

133 3f => 3f

134 40 => 40

135 41 => 41

136 42 => 42

137 43 => 43

138 44 => 44

139 45 => 45

140 46 => 46

141 47 => 47

142 48 => 48

143 49 => 49

144 4a => 4a

145 4b => 4b

146 4c => 4c

147 4d => 4d

148 4e => 4e

149 4f => 4f

150 50 => 50

151 51 => 51

152 52 => 52

153 53 => 53

154 54 => 54

155 55 => 55

156 56 => 56

157 57 => 57

158 58 => 58

159 59 => 59

160 5a => 5a

161 5b => 5b

162 5c => 5c

163 5d => 5d

164 5e => 5e

165 5f => 5f

166 60 => 60

167 61 => 41

168 62 => 42

169 63 => 43

170 64 => 44

171 65 => 45

172 66 => 46

173 67 => 47

174 68 => 48

175 69 => 49

176 6a => 4a

177 6b => 4b

178 6c => 4c

179 6d => 4d

180 6e => 4e

181 6f => 4f

182 70 => 50

183 71 => 51

184 72 => 52

185 73 => 53

186 74 => 54

187 75 => 55

188 76 => 56

189 77 => 57

190 78 => 58

191 79 => 59

192 7a => 5a

193 7b => 7b

194 7c => 7c

195 7d => 7d

196 7e => 7e

197 7f => 7f

198

199 *** Testing strtoupper() with basic strings ***

200 string(43) "MARY HAD A LITTLE LAMB AND SHE LOVED IT SO

201 "

202

203 *** Testing strtoupper() with various strings ***

204 -- Iteration 0 --

205 string(0) ""

206

207 -- Iteration 1 --

208 string(6) "STRING"

209

210 -- Iteration 2 --

211 string(10) "STRING0234"

212

213 -- Iteration 3 --

214 string(20) "1.233.344STRING12333"

215

216 -- Iteration 4 --

217 string(31) "$$$$$$!!!!@@@@@@@ ABCDEF !!!***"

218

219 -- Iteration 5 --

220 string(13) "ABCD\0ABCDABCD"

221

222 -- Iteration 6 --

223 string(0) ""

224

225 -- Iteration 7 --

226 string(1) "1"

227

228 -- Iteration 8 --

229 string(0) ""

230

231 *** Testing strtoupper() with two different case strings ***

232 strings are same, with Case Insensitive

233 *** Done ***