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1 --TEST--

2 Test sprintf() function : usage variations - string formats with string values

3 --FILE--

4 <?php

5 /* Prototype : string sprintf(string $format [, mixed $arg1 [, mixed ...]])

6 * Description: Return a formatted string

7 * Source code: ext/standard/formatted_print.c

8 */

11 echo "*** Testing sprintf() : string formats with string values ***\n";

13 // defining different heredoc strings

14 /* string created using Heredoc (<<<) */

15 $heredoc_string = <<<EOT

16 This is string defined

17 using heredoc.

18 EOT;

20 /* heredoc string with only numerics */

21 $heredoc_numeric_string = <<<EOT

22 123456 3993

23 4849 string

24 EOT;

26 /* null heardoc string */

27 $heredoc_empty_string = <<<EOT

28 EOT;

29 $heredoc_null_string = <<<EOT

30 NULL

31 EOT;

33 // array of strings used to test the function

34 $string_values = array(

35 "",

36 " ",

37 '',

38 ' ',

39 "string",

40 'string',

41 "NULL",

42 'null',

43 "FALSE",

44 'true',

45 "\x0b",

46 "\0",

47 '\0',

48 '\060',

49 "\070",

50 "0x55F",

51 "055",

52 "@#$#$%%$^^$%^%^$^&",

53 $heredoc_string,

54 $heredoc_numeric_string,

55 $heredoc_empty_string,

56 $heredoc_null_string

57 );

59 // array of string formats

60 $string_formats = array(

61 "%s", "%ls", " %s", "%s ",

62 "\t%s", "\n%s", "%4s", "%30s",

63 );

65 $count = 1;

66 foreach($string_values as $string_value) {

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

69 foreach($string_formats as $format) {

70 var_dump( sprintf($format, $string_value) );

71 }

72 $count++;

73 };

75 echo "Done";

76 ?>

77 --EXPECTF--

78 *** Testing sprintf() : string formats with string values ***

80 -- Iteration 1 --

81 string(0) ""

82 string(0) ""

83 string(1) " "

84 string(1) " "

85 string(1) " "

86 string(1) "

87 "

88 string(4) " "

89 string(30) " "

91 -- Iteration 2 --

92 string(1) " "

93 string(1) " "

94 string(2) " "

95 string(2) " "

96 string(2) " "

97 string(2) "

98 "

99 string(4) " "

100 string(30) " "

101

102 -- Iteration 3 --

103 string(0) ""

104 string(0) ""

105 string(1) " "

106 string(1) " "

107 string(1) " "

108 string(1) "

109 "

110 string(4) " "

111 string(30) " "

112

113 -- Iteration 4 --

114 string(1) " "

115 string(1) " "

116 string(2) " "

117 string(2) " "

118 string(2) " "

119 string(2) "

120 "

121 string(4) " "

122 string(30) " "

123

124 -- Iteration 5 --

125 string(6) "string"

126 string(6) "string"

127 string(7) " string"

128 string(7) "string "

129 string(7) " string"

130 string(7) "

131 string"

132 string(6) "string"

133 string(30) " string"

134

135 -- Iteration 6 --

136 string(6) "string"

137 string(6) "string"

138 string(7) " string"

139 string(7) "string "

140 string(7) " string"

141 string(7) "

142 string"

143 string(6) "string"

144 string(30) " string"

145

146 -- Iteration 7 --

147 string(4) "NULL"

148 string(4) "NULL"

149 string(5) " NULL"

150 string(5) "NULL "

151 string(5) " NULL"

152 string(5) "

153 NULL"

154 string(4) "NULL"

155 string(30) " NULL"

156

157 -- Iteration 8 --

158 string(4) "null"

159 string(4) "null"

160 string(5) " null"

161 string(5) "null "

162 string(5) " null"

163 string(5) "

164 null"

165 string(4) "null"

166 string(30) " null"

167

168 -- Iteration 9 --

169 string(5) "FALSE"

170 string(5) "FALSE"

171 string(6) " FALSE"

172 string(6) "FALSE "

173 string(6) " FALSE"

174 string(6) "

175 FALSE"

176 string(5) "FALSE"

177 string(30) " FALSE"

178

179 -- Iteration 10 --

180 string(4) "true"

181 string(4) "true"

182 string(5) " true"

183 string(5) "true "

184 string(5) " true"

185 string(5) "

186 true"

187 string(4) "true"

188 string(30) " true"

189

190 -- Iteration 11 --

191 string(1) "\v"

192 string(1) "\v"

193 string(2) " \v"

194 string(2) "\v "

195 string(2) " \v"

196 string(2) "

197 \v"

198 string(4) " \v"

199 string(30) " \v"

200

201 -- Iteration 12 --

202 string(1) "\0"

203 string(1) "\0"

204 string(2) " \0"

205 string(2) "\0 "

206 string(2) " \0"

207 string(2) "

208 \0"

209 string(4) " \0"

210 string(30) " \0"

211

212 -- Iteration 13 --

213 string(2) "\0"

214 string(2) "\0"

215 string(3) " \0"

216 string(3) "\0 "

217 string(3) " \0"

218 string(3) "

219 \0"

220 string(4) " \0"

221 string(30) " \0"

222

223 -- Iteration 14 --

224 string(4) "\060"

225 string(4) "\060"

226 string(5) " \060"

227 string(5) "\060 "

228 string(5) " \060"

229 string(5) "

230 \060"

231 string(4) "\060"

232 string(30) " \060"

233

234 -- Iteration 15 --

235 string(1) "8"

236 string(1) "8"

237 string(2) " 8"

238 string(2) "8 "

239 string(2) " 8"

240 string(2) "

241 8"

242 string(4) " 8"

243 string(30) " 8"

244

245 -- Iteration 16 --

246 string(5) "0x55F"

247 string(5) "0x55F"

248 string(6) " 0x55F"

249 string(6) "0x55F "

250 string(6) " 0x55F"

251 string(6) "

252 0x55F"

253 string(5) "0x55F"

254 string(30) " 0x55F"

255

256 -- Iteration 17 --

257 string(3) "055"

258 string(3) "055"

259 string(4) " 055"

260 string(4) "055 "

261 string(4) " 055"

262 string(4) "

263 055"

264 string(4) " 055"

265 string(30) " 055"

266

267 -- Iteration 18 --

268 string(18) "@#$#$%%$^^$%^%^$^&"

269 string(18) "@#$#$%%$^^$%^%^$^&"

270 string(19) " @#$#$%%$^^$%^%^$^&"

271 string(19) "@#$#$%%$^^$%^%^$^& "

272 string(19) " @#$#$%%$^^$%^%^$^&"

273 string(19) "

274 @#$#$%%$^^$%^%^$^&"

275 string(18) "@#$#$%%$^^$%^%^$^&"

276 string(30) " @#$#$%%$^^$%^%^$^&"

277

278 -- Iteration 19 --

279 string(37) "This is string defined

280 using heredoc."

281 string(37) "This is string defined

282 using heredoc."

283 string(38) " This is string defined

284 using heredoc."

285 string(38) "This is string defined

286 using heredoc. "

287 string(38) " This is string defined

288 using heredoc."

289 string(38) "

290 This is string defined

291 using heredoc."

292 string(37) "This is string defined

293 using heredoc."

294 string(37) "This is string defined

295 using heredoc."

296

297 -- Iteration 20 --

298 string(23) "123456 3993

299 4849 string"

300 string(23) "123456 3993

301 4849 string"

302 string(24) " 123456 3993

303 4849 string"

304 string(24) "123456 3993

305 4849 string "

306 string(24) " 123456 3993

307 4849 string"

308 string(24) "

309 123456 3993

310 4849 string"

311 string(23) "123456 3993

312 4849 string"

313 string(30) " 123456 3993

314 4849 string"

315

316 -- Iteration 21 --

317 string(0) ""

318 string(0) ""

319 string(1) " "

320 string(1) " "

321 string(1) " "

322 string(1) "

323 "

324 string(4) " "

325 string(30) " "

326

327 -- Iteration 22 --

328 string(4) "NULL"

329 string(4) "NULL"

330 string(5) " NULL"

331 string(5) "NULL "

332 string(5) " NULL"

333 string(5) "

334 NULL"

335 string(4) "NULL"

336 string(30) " NULL"

337 Done