Annotation of embedaddon/php/ext/standard/tests/strings/explode1.phpt, revision 1.1
1.1 ! misho 1: --TEST--
! 2: Test explode() function
! 3: --INI--
! 4: error_reporting=2047
! 5: precision=14
! 6: --FILE--
! 7: <?php
! 8: /* Prototype: array explode ( string $delimiter, string $string [, int $limit] );
! 9: Description: Returns an array of strings, each of which is a substring of string
! 10: formed by splitting it on boundaries formed by the string delimiter.
! 11: If limit is set, the returned array will contain a maximum of limit
! 12: elements with the last element containing the rest of string.
! 13: */
! 14:
! 15: echo "*** Testing explode() for basic operations ***\n";
! 16: $delimiters = array (
! 17: "", // len=0
! 18: NULL,
! 19: "abcd", // string
! 20: 0, // zero
! 21: "0",
! 22: TRUE, // boolean value
! 23: FALSE,
! 24: -1, // negative integer
! 25: -11.23, // double
! 26: 4, // positive integer
! 27: "%",
! 28: );
! 29: $string = "1234NULL23abcd00000TRUEFALSE-11.234444true-11.24%PHP%ZEND";
! 30: /* loop prints an array of strings, each of which is a substring of $string
! 31: formed by splitting it on boundaries formed by the string $delimiter.
! 32: */
! 33: $counter = 1;
! 34: foreach($delimiters as $delimiter) {
! 35: echo "-- Iteration $counter --\n";
! 36: var_dump( explode($delimiter, $string, -1) );
! 37: var_dump( explode($delimiter, $string, 0) );
! 38: var_dump( explode($delimiter, $string, 1) );
! 39: var_dump( explode($delimiter, $string, 2) );
! 40: $counter++;
! 41: }
! 42:
! 43: echo "\n*** Testing explode() with miscelleneous input arguments ***\n";
! 44:
! 45: echo "\n-- Passing positive values of Limit to explode() --\n";
! 46: /* LIMIT=2 */
! 47: var_dump( explode("::", "mon::tues::wed::thurs::fri::sat::sun", 2) );
! 48:
! 49: /* checking for LIMIT =0,1 */
! 50: echo "\n-- Passing limit values 0 and 1 to explode() --\n";
! 51: var_dump( explode(":", "Name:Phone:Address:City:State", 0) );
! 52: var_dump( explode(":", "Name:Phone:Address:City:State", 1) );
! 53:
! 54: /* to check the maximum limit of string that can be given with limit<=0,
! 55: default size is 50 but increases dynamically */
! 56: echo "\n*** Testing explode() for maximum limit of string with Limit = -1 ***\n";
! 57: var_dump( explode(":", "1:2:3:4:5:6:7:7:5:6:7:3:4:5:2:8:9:0:5:5:5:5:5:5:5:5:5:5:5:5:55:5:5:5%:%:%:%:5:5:5:%:%:5:5:5:5:5%:%:%:55:1:1", -1) );
! 58:
! 59: echo "\n*** Testing explode() with string variations as input argument ***\n";
! 60: /* String with escape characters */
! 61: echo "\n-- Testing string with escape characters --\n";
! 62: var_dump( explode("\t\n", "1234\t\n5678\n\t9100") );
! 63: var_dump( explode("\r", "1234\rabcd\r5678\rrstu") );
! 64:
! 65: /* String with embedded NULL */
! 66: echo "\n-- Testing string with embedded NULL --\n";
! 67: var_dump( explode("\x00", "abcd\x0n1234\x0005678\x0000efgh\xijkl") );
! 68: var_dump( explode("\0", "abcd\0efgh\0ijkl\x00mnop\x000qrst\00uvwx\000yz") );
! 69:
! 70: /* Checking OBJECTS type */
! 71: echo "\n*** Testing explode() with objects ***\n";
! 72: class string1 {
! 73: public function __toString() {
! 74: return "Object";
! 75: }
! 76: }
! 77: $obj = new string1;
! 78: var_dump( explode("b", $obj) );
! 79:
! 80: echo "\n*** Testing error conditions ***\n";
! 81: /* checking for arguments <2 and >3 */
! 82: var_dump( explode(":", "array1:array2:array3", -1, -33) );
! 83: var_dump( explode(":") );
! 84:
! 85: echo "Done\n";
! 86: ?>
! 87: --EXPECTF--
! 88: *** Testing explode() for basic operations ***
! 89: -- Iteration 1 --
! 90:
! 91: Warning: explode(): Empty delimiter in %s on line %d
! 92: bool(false)
! 93:
! 94: Warning: explode(): Empty delimiter in %s on line %d
! 95: bool(false)
! 96:
! 97: Warning: explode(): Empty delimiter in %s on line %d
! 98: bool(false)
! 99:
! 100: Warning: explode(): Empty delimiter in %s on line %d
! 101: bool(false)
! 102: -- Iteration 2 --
! 103:
! 104: Warning: explode(): Empty delimiter in %s on line %d
! 105: bool(false)
! 106:
! 107: Warning: explode(): Empty delimiter in %s on line %d
! 108: bool(false)
! 109:
! 110: Warning: explode(): Empty delimiter in %s on line %d
! 111: bool(false)
! 112:
! 113: Warning: explode(): Empty delimiter in %s on line %d
! 114: bool(false)
! 115: -- Iteration 3 --
! 116: array(1) {
! 117: [0]=>
! 118: string(10) "1234NULL23"
! 119: }
! 120: array(1) {
! 121: [0]=>
! 122: string(57) "1234NULL23abcd00000TRUEFALSE-11.234444true-11.24%PHP%ZEND"
! 123: }
! 124: array(1) {
! 125: [0]=>
! 126: string(57) "1234NULL23abcd00000TRUEFALSE-11.234444true-11.24%PHP%ZEND"
! 127: }
! 128: array(2) {
! 129: [0]=>
! 130: string(10) "1234NULL23"
! 131: [1]=>
! 132: string(43) "00000TRUEFALSE-11.234444true-11.24%PHP%ZEND"
! 133: }
! 134: -- Iteration 4 --
! 135: array(5) {
! 136: [0]=>
! 137: string(14) "1234NULL23abcd"
! 138: [1]=>
! 139: string(0) ""
! 140: [2]=>
! 141: string(0) ""
! 142: [3]=>
! 143: string(0) ""
! 144: [4]=>
! 145: string(0) ""
! 146: }
! 147: array(1) {
! 148: [0]=>
! 149: string(57) "1234NULL23abcd00000TRUEFALSE-11.234444true-11.24%PHP%ZEND"
! 150: }
! 151: array(1) {
! 152: [0]=>
! 153: string(57) "1234NULL23abcd00000TRUEFALSE-11.234444true-11.24%PHP%ZEND"
! 154: }
! 155: array(2) {
! 156: [0]=>
! 157: string(14) "1234NULL23abcd"
! 158: [1]=>
! 159: string(42) "0000TRUEFALSE-11.234444true-11.24%PHP%ZEND"
! 160: }
! 161: -- Iteration 5 --
! 162: array(5) {
! 163: [0]=>
! 164: string(14) "1234NULL23abcd"
! 165: [1]=>
! 166: string(0) ""
! 167: [2]=>
! 168: string(0) ""
! 169: [3]=>
! 170: string(0) ""
! 171: [4]=>
! 172: string(0) ""
! 173: }
! 174: array(1) {
! 175: [0]=>
! 176: string(57) "1234NULL23abcd00000TRUEFALSE-11.234444true-11.24%PHP%ZEND"
! 177: }
! 178: array(1) {
! 179: [0]=>
! 180: string(57) "1234NULL23abcd00000TRUEFALSE-11.234444true-11.24%PHP%ZEND"
! 181: }
! 182: array(2) {
! 183: [0]=>
! 184: string(14) "1234NULL23abcd"
! 185: [1]=>
! 186: string(42) "0000TRUEFALSE-11.234444true-11.24%PHP%ZEND"
! 187: }
! 188: -- Iteration 6 --
! 189: array(5) {
! 190: [0]=>
! 191: string(0) ""
! 192: [1]=>
! 193: string(28) "234NULL23abcd00000TRUEFALSE-"
! 194: [2]=>
! 195: string(0) ""
! 196: [3]=>
! 197: string(12) ".234444true-"
! 198: [4]=>
! 199: string(0) ""
! 200: }
! 201: array(1) {
! 202: [0]=>
! 203: string(57) "1234NULL23abcd00000TRUEFALSE-11.234444true-11.24%PHP%ZEND"
! 204: }
! 205: array(1) {
! 206: [0]=>
! 207: string(57) "1234NULL23abcd00000TRUEFALSE-11.234444true-11.24%PHP%ZEND"
! 208: }
! 209: array(2) {
! 210: [0]=>
! 211: string(0) ""
! 212: [1]=>
! 213: string(56) "234NULL23abcd00000TRUEFALSE-11.234444true-11.24%PHP%ZEND"
! 214: }
! 215: -- Iteration 7 --
! 216:
! 217: Warning: explode(): Empty delimiter in %s on line %d
! 218: bool(false)
! 219:
! 220: Warning: explode(): Empty delimiter in %s on line %d
! 221: bool(false)
! 222:
! 223: Warning: explode(): Empty delimiter in %s on line %d
! 224: bool(false)
! 225:
! 226: Warning: explode(): Empty delimiter in %s on line %d
! 227: bool(false)
! 228: -- Iteration 8 --
! 229: array(2) {
! 230: [0]=>
! 231: string(28) "1234NULL23abcd00000TRUEFALSE"
! 232: [1]=>
! 233: string(12) "1.234444true"
! 234: }
! 235: array(1) {
! 236: [0]=>
! 237: string(57) "1234NULL23abcd00000TRUEFALSE-11.234444true-11.24%PHP%ZEND"
! 238: }
! 239: array(1) {
! 240: [0]=>
! 241: string(57) "1234NULL23abcd00000TRUEFALSE-11.234444true-11.24%PHP%ZEND"
! 242: }
! 243: array(2) {
! 244: [0]=>
! 245: string(28) "1234NULL23abcd00000TRUEFALSE"
! 246: [1]=>
! 247: string(27) "1.234444true-11.24%PHP%ZEND"
! 248: }
! 249: -- Iteration 9 --
! 250: array(1) {
! 251: [0]=>
! 252: string(28) "1234NULL23abcd00000TRUEFALSE"
! 253: }
! 254: array(1) {
! 255: [0]=>
! 256: string(57) "1234NULL23abcd00000TRUEFALSE-11.234444true-11.24%PHP%ZEND"
! 257: }
! 258: array(1) {
! 259: [0]=>
! 260: string(57) "1234NULL23abcd00000TRUEFALSE-11.234444true-11.24%PHP%ZEND"
! 261: }
! 262: array(2) {
! 263: [0]=>
! 264: string(28) "1234NULL23abcd00000TRUEFALSE"
! 265: [1]=>
! 266: string(23) "4444true-11.24%PHP%ZEND"
! 267: }
! 268: -- Iteration 10 --
! 269: array(6) {
! 270: [0]=>
! 271: string(3) "123"
! 272: [1]=>
! 273: string(30) "NULL23abcd00000TRUEFALSE-11.23"
! 274: [2]=>
! 275: string(0) ""
! 276: [3]=>
! 277: string(0) ""
! 278: [4]=>
! 279: string(0) ""
! 280: [5]=>
! 281: string(9) "true-11.2"
! 282: }
! 283: array(1) {
! 284: [0]=>
! 285: string(57) "1234NULL23abcd00000TRUEFALSE-11.234444true-11.24%PHP%ZEND"
! 286: }
! 287: array(1) {
! 288: [0]=>
! 289: string(57) "1234NULL23abcd00000TRUEFALSE-11.234444true-11.24%PHP%ZEND"
! 290: }
! 291: array(2) {
! 292: [0]=>
! 293: string(3) "123"
! 294: [1]=>
! 295: string(53) "NULL23abcd00000TRUEFALSE-11.234444true-11.24%PHP%ZEND"
! 296: }
! 297: -- Iteration 11 --
! 298: array(2) {
! 299: [0]=>
! 300: string(48) "1234NULL23abcd00000TRUEFALSE-11.234444true-11.24"
! 301: [1]=>
! 302: string(3) "PHP"
! 303: }
! 304: array(1) {
! 305: [0]=>
! 306: string(57) "1234NULL23abcd00000TRUEFALSE-11.234444true-11.24%PHP%ZEND"
! 307: }
! 308: array(1) {
! 309: [0]=>
! 310: string(57) "1234NULL23abcd00000TRUEFALSE-11.234444true-11.24%PHP%ZEND"
! 311: }
! 312: array(2) {
! 313: [0]=>
! 314: string(48) "1234NULL23abcd00000TRUEFALSE-11.234444true-11.24"
! 315: [1]=>
! 316: string(8) "PHP%ZEND"
! 317: }
! 318:
! 319: *** Testing explode() with miscelleneous input arguments ***
! 320:
! 321: -- Passing positive values of Limit to explode() --
! 322: array(2) {
! 323: [0]=>
! 324: string(3) "mon"
! 325: [1]=>
! 326: string(31) "tues::wed::thurs::fri::sat::sun"
! 327: }
! 328:
! 329: -- Passing limit values 0 and 1 to explode() --
! 330: array(1) {
! 331: [0]=>
! 332: string(29) "Name:Phone:Address:City:State"
! 333: }
! 334: array(1) {
! 335: [0]=>
! 336: string(29) "Name:Phone:Address:City:State"
! 337: }
! 338:
! 339: *** Testing explode() for maximum limit of string with Limit = -1 ***
! 340: array(51) {
! 341: [0]=>
! 342: string(1) "1"
! 343: [1]=>
! 344: string(1) "2"
! 345: [2]=>
! 346: string(1) "3"
! 347: [3]=>
! 348: string(1) "4"
! 349: [4]=>
! 350: string(1) "5"
! 351: [5]=>
! 352: string(1) "6"
! 353: [6]=>
! 354: string(1) "7"
! 355: [7]=>
! 356: string(1) "7"
! 357: [8]=>
! 358: string(1) "5"
! 359: [9]=>
! 360: string(1) "6"
! 361: [10]=>
! 362: string(1) "7"
! 363: [11]=>
! 364: string(1) "3"
! 365: [12]=>
! 366: string(1) "4"
! 367: [13]=>
! 368: string(1) "5"
! 369: [14]=>
! 370: string(1) "2"
! 371: [15]=>
! 372: string(1) "8"
! 373: [16]=>
! 374: string(1) "9"
! 375: [17]=>
! 376: string(1) "0"
! 377: [18]=>
! 378: string(1) "5"
! 379: [19]=>
! 380: string(1) "5"
! 381: [20]=>
! 382: string(1) "5"
! 383: [21]=>
! 384: string(1) "5"
! 385: [22]=>
! 386: string(1) "5"
! 387: [23]=>
! 388: string(1) "5"
! 389: [24]=>
! 390: string(1) "5"
! 391: [25]=>
! 392: string(1) "5"
! 393: [26]=>
! 394: string(1) "5"
! 395: [27]=>
! 396: string(1) "5"
! 397: [28]=>
! 398: string(1) "5"
! 399: [29]=>
! 400: string(1) "5"
! 401: [30]=>
! 402: string(2) "55"
! 403: [31]=>
! 404: string(1) "5"
! 405: [32]=>
! 406: string(1) "5"
! 407: [33]=>
! 408: string(2) "5%"
! 409: [34]=>
! 410: string(1) "%"
! 411: [35]=>
! 412: string(1) "%"
! 413: [36]=>
! 414: string(1) "%"
! 415: [37]=>
! 416: string(1) "5"
! 417: [38]=>
! 418: string(1) "5"
! 419: [39]=>
! 420: string(1) "5"
! 421: [40]=>
! 422: string(1) "%"
! 423: [41]=>
! 424: string(1) "%"
! 425: [42]=>
! 426: string(1) "5"
! 427: [43]=>
! 428: string(1) "5"
! 429: [44]=>
! 430: string(1) "5"
! 431: [45]=>
! 432: string(1) "5"
! 433: [46]=>
! 434: string(2) "5%"
! 435: [47]=>
! 436: string(1) "%"
! 437: [48]=>
! 438: string(1) "%"
! 439: [49]=>
! 440: string(2) "55"
! 441: [50]=>
! 442: string(1) "1"
! 443: }
! 444:
! 445: *** Testing explode() with string variations as input argument ***
! 446:
! 447: -- Testing string with escape characters --
! 448: array(2) {
! 449: [0]=>
! 450: string(4) "1234"
! 451: [1]=>
! 452: string(10) "5678
! 453: 9100"
! 454: }
! 455: array(4) {
! 456: [0]=>
! 457: string(4) "1234"
! 458: [1]=>
! 459: string(4) "abcd"
! 460: [2]=>
! 461: string(4) "5678"
! 462: [3]=>
! 463: string(4) "rstu"
! 464: }
! 465:
! 466: -- Testing string with embedded NULL --
! 467: array(4) {
! 468: [0]=>
! 469: string(4) "abcd"
! 470: [1]=>
! 471: string(5) "n1234"
! 472: [2]=>
! 473: string(5) "05678"
! 474: [3]=>
! 475: string(12) "00efgh\xijkl"
! 476: }
! 477: array(7) {
! 478: [0]=>
! 479: string(4) "abcd"
! 480: [1]=>
! 481: string(4) "efgh"
! 482: [2]=>
! 483: string(4) "ijkl"
! 484: [3]=>
! 485: string(4) "mnop"
! 486: [4]=>
! 487: string(5) "0qrst"
! 488: [5]=>
! 489: string(4) "uvwx"
! 490: [6]=>
! 491: string(2) "yz"
! 492: }
! 493:
! 494: *** Testing explode() with objects ***
! 495: array(2) {
! 496: [0]=>
! 497: string(1) "O"
! 498: [1]=>
! 499: string(4) "ject"
! 500: }
! 501:
! 502: *** Testing error conditions ***
! 503:
! 504: Warning: explode() expects at most 3 parameters, 4 given in %s on line %d
! 505: NULL
! 506:
! 507: Warning: explode() expects at least 2 parameters, 1 given in %s on line %d
! 508: NULL
! 509: Done
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