1--TEST-- 2Test fscanf() function: usage variations - unsigned formats with arrays 3--FILE-- 4<?php 5 6/* 7 Prototype: mixed fscanf ( resource $handle, string $format [, mixed &$...] ); 8 Description: Parses input from a file according to a format 9*/ 10 11/* Test fscanf() to scan arrays using different unsigned format types */ 12 13$file_path = dirname(__FILE__); 14 15echo "*** Test fscanf(): different unsigned format types with arrays ***\n"; 16 17// create a file 18$filename = "$file_path/fscanf_variation42.tmp"; 19$file_handle = fopen($filename, "w"); 20if($file_handle == false) 21 exit("Error:failed to open file $filename"); 22 23// array types 24$array_types = array ( 25 array(), 26 array(0), 27 array(1), 28 array(NULL), 29 array(null), 30 array("string"), 31 array(true), 32 array(TRUE), 33 array(false), 34 array(FALSE), 35 array(1,2,3,4), 36 array(1 => "One", "two" => 2) 37); 38 39$unsigned_formats = array( "%u", "%hu", "%lu", "%Lu", " %u", "%u ", "% u", "\t%u", "\n%u", "%4u", "%30u", "%[0-9]", "%*u"); 40 41$counter = 1; 42 43// writing to the file 44foreach($array_types as $value) { 45 @fprintf($file_handle, $value); 46 @fprintf($file_handle, "\n"); 47} 48// closing the file 49fclose($file_handle); 50 51// opening the file for reading 52$file_handle = fopen($filename, "r"); 53if($file_handle == false) { 54 exit("Error:failed to open file $filename"); 55} 56 57$counter = 1; 58// reading the values from file using different unsigned formats 59foreach($unsigned_formats as $unsigned_format) { 60 // rewind the file so that for every foreach iteration the file pointer starts from bof 61 rewind($file_handle); 62 echo "\n-- iteration $counter --\n"; 63 while( !feof($file_handle) ) { 64 var_dump( fscanf($file_handle,$unsigned_format) ); 65 } 66 $counter++; 67} 68 69echo "\n*** Done ***"; 70?> 71--CLEAN-- 72<?php 73$file_path = dirname(__FILE__); 74$filename = "$file_path/fscanf_variation42.tmp"; 75unlink($filename); 76?> 77--EXPECTF-- 78*** Test fscanf(): different unsigned format types with arrays *** 79 80-- iteration 1 -- 81array(1) { 82 [0]=> 83 NULL 84} 85array(1) { 86 [0]=> 87 NULL 88} 89array(1) { 90 [0]=> 91 NULL 92} 93array(1) { 94 [0]=> 95 NULL 96} 97array(1) { 98 [0]=> 99 NULL 100} 101array(1) { 102 [0]=> 103 NULL 104} 105array(1) { 106 [0]=> 107 NULL 108} 109array(1) { 110 [0]=> 111 NULL 112} 113array(1) { 114 [0]=> 115 NULL 116} 117array(1) { 118 [0]=> 119 NULL 120} 121array(1) { 122 [0]=> 123 NULL 124} 125array(1) { 126 [0]=> 127 NULL 128} 129bool(false) 130 131-- iteration 2 -- 132array(1) { 133 [0]=> 134 NULL 135} 136array(1) { 137 [0]=> 138 NULL 139} 140array(1) { 141 [0]=> 142 NULL 143} 144array(1) { 145 [0]=> 146 NULL 147} 148array(1) { 149 [0]=> 150 NULL 151} 152array(1) { 153 [0]=> 154 NULL 155} 156array(1) { 157 [0]=> 158 NULL 159} 160array(1) { 161 [0]=> 162 NULL 163} 164array(1) { 165 [0]=> 166 NULL 167} 168array(1) { 169 [0]=> 170 NULL 171} 172array(1) { 173 [0]=> 174 NULL 175} 176array(1) { 177 [0]=> 178 NULL 179} 180bool(false) 181 182-- iteration 3 -- 183array(1) { 184 [0]=> 185 NULL 186} 187array(1) { 188 [0]=> 189 NULL 190} 191array(1) { 192 [0]=> 193 NULL 194} 195array(1) { 196 [0]=> 197 NULL 198} 199array(1) { 200 [0]=> 201 NULL 202} 203array(1) { 204 [0]=> 205 NULL 206} 207array(1) { 208 [0]=> 209 NULL 210} 211array(1) { 212 [0]=> 213 NULL 214} 215array(1) { 216 [0]=> 217 NULL 218} 219array(1) { 220 [0]=> 221 NULL 222} 223array(1) { 224 [0]=> 225 NULL 226} 227array(1) { 228 [0]=> 229 NULL 230} 231bool(false) 232 233-- iteration 4 -- 234array(1) { 235 [0]=> 236 NULL 237} 238array(1) { 239 [0]=> 240 NULL 241} 242array(1) { 243 [0]=> 244 NULL 245} 246array(1) { 247 [0]=> 248 NULL 249} 250array(1) { 251 [0]=> 252 NULL 253} 254array(1) { 255 [0]=> 256 NULL 257} 258array(1) { 259 [0]=> 260 NULL 261} 262array(1) { 263 [0]=> 264 NULL 265} 266array(1) { 267 [0]=> 268 NULL 269} 270array(1) { 271 [0]=> 272 NULL 273} 274array(1) { 275 [0]=> 276 NULL 277} 278array(1) { 279 [0]=> 280 NULL 281} 282bool(false) 283 284-- iteration 5 -- 285array(1) { 286 [0]=> 287 NULL 288} 289array(1) { 290 [0]=> 291 NULL 292} 293array(1) { 294 [0]=> 295 NULL 296} 297array(1) { 298 [0]=> 299 NULL 300} 301array(1) { 302 [0]=> 303 NULL 304} 305array(1) { 306 [0]=> 307 NULL 308} 309array(1) { 310 [0]=> 311 NULL 312} 313array(1) { 314 [0]=> 315 NULL 316} 317array(1) { 318 [0]=> 319 NULL 320} 321array(1) { 322 [0]=> 323 NULL 324} 325array(1) { 326 [0]=> 327 NULL 328} 329array(1) { 330 [0]=> 331 NULL 332} 333bool(false) 334 335-- iteration 6 -- 336array(1) { 337 [0]=> 338 NULL 339} 340array(1) { 341 [0]=> 342 NULL 343} 344array(1) { 345 [0]=> 346 NULL 347} 348array(1) { 349 [0]=> 350 NULL 351} 352array(1) { 353 [0]=> 354 NULL 355} 356array(1) { 357 [0]=> 358 NULL 359} 360array(1) { 361 [0]=> 362 NULL 363} 364array(1) { 365 [0]=> 366 NULL 367} 368array(1) { 369 [0]=> 370 NULL 371} 372array(1) { 373 [0]=> 374 NULL 375} 376array(1) { 377 [0]=> 378 NULL 379} 380array(1) { 381 [0]=> 382 NULL 383} 384bool(false) 385 386-- iteration 7 -- 387 388Warning: fscanf(): Bad scan conversion character " " in %s on line %d 389NULL 390 391Warning: fscanf(): Bad scan conversion character " " in %s on line %d 392NULL 393 394Warning: fscanf(): Bad scan conversion character " " in %s on line %d 395NULL 396 397Warning: fscanf(): Bad scan conversion character " " in %s on line %d 398NULL 399 400Warning: fscanf(): Bad scan conversion character " " in %s on line %d 401NULL 402 403Warning: fscanf(): Bad scan conversion character " " in %s on line %d 404NULL 405 406Warning: fscanf(): Bad scan conversion character " " in %s on line %d 407NULL 408 409Warning: fscanf(): Bad scan conversion character " " in %s on line %d 410NULL 411 412Warning: fscanf(): Bad scan conversion character " " in %s on line %d 413NULL 414 415Warning: fscanf(): Bad scan conversion character " " in %s on line %d 416NULL 417 418Warning: fscanf(): Bad scan conversion character " " in %s on line %d 419NULL 420 421Warning: fscanf(): Bad scan conversion character " " in %s on line %d 422NULL 423bool(false) 424 425-- iteration 8 -- 426array(1) { 427 [0]=> 428 NULL 429} 430array(1) { 431 [0]=> 432 NULL 433} 434array(1) { 435 [0]=> 436 NULL 437} 438array(1) { 439 [0]=> 440 NULL 441} 442array(1) { 443 [0]=> 444 NULL 445} 446array(1) { 447 [0]=> 448 NULL 449} 450array(1) { 451 [0]=> 452 NULL 453} 454array(1) { 455 [0]=> 456 NULL 457} 458array(1) { 459 [0]=> 460 NULL 461} 462array(1) { 463 [0]=> 464 NULL 465} 466array(1) { 467 [0]=> 468 NULL 469} 470array(1) { 471 [0]=> 472 NULL 473} 474bool(false) 475 476-- iteration 9 -- 477array(1) { 478 [0]=> 479 NULL 480} 481array(1) { 482 [0]=> 483 NULL 484} 485array(1) { 486 [0]=> 487 NULL 488} 489array(1) { 490 [0]=> 491 NULL 492} 493array(1) { 494 [0]=> 495 NULL 496} 497array(1) { 498 [0]=> 499 NULL 500} 501array(1) { 502 [0]=> 503 NULL 504} 505array(1) { 506 [0]=> 507 NULL 508} 509array(1) { 510 [0]=> 511 NULL 512} 513array(1) { 514 [0]=> 515 NULL 516} 517array(1) { 518 [0]=> 519 NULL 520} 521array(1) { 522 [0]=> 523 NULL 524} 525bool(false) 526 527-- iteration 10 -- 528array(1) { 529 [0]=> 530 NULL 531} 532array(1) { 533 [0]=> 534 NULL 535} 536array(1) { 537 [0]=> 538 NULL 539} 540array(1) { 541 [0]=> 542 NULL 543} 544array(1) { 545 [0]=> 546 NULL 547} 548array(1) { 549 [0]=> 550 NULL 551} 552array(1) { 553 [0]=> 554 NULL 555} 556array(1) { 557 [0]=> 558 NULL 559} 560array(1) { 561 [0]=> 562 NULL 563} 564array(1) { 565 [0]=> 566 NULL 567} 568array(1) { 569 [0]=> 570 NULL 571} 572array(1) { 573 [0]=> 574 NULL 575} 576bool(false) 577 578-- iteration 11 -- 579array(1) { 580 [0]=> 581 NULL 582} 583array(1) { 584 [0]=> 585 NULL 586} 587array(1) { 588 [0]=> 589 NULL 590} 591array(1) { 592 [0]=> 593 NULL 594} 595array(1) { 596 [0]=> 597 NULL 598} 599array(1) { 600 [0]=> 601 NULL 602} 603array(1) { 604 [0]=> 605 NULL 606} 607array(1) { 608 [0]=> 609 NULL 610} 611array(1) { 612 [0]=> 613 NULL 614} 615array(1) { 616 [0]=> 617 NULL 618} 619array(1) { 620 [0]=> 621 NULL 622} 623array(1) { 624 [0]=> 625 NULL 626} 627bool(false) 628 629-- iteration 12 -- 630array(1) { 631 [0]=> 632 NULL 633} 634array(1) { 635 [0]=> 636 NULL 637} 638array(1) { 639 [0]=> 640 NULL 641} 642array(1) { 643 [0]=> 644 NULL 645} 646array(1) { 647 [0]=> 648 NULL 649} 650array(1) { 651 [0]=> 652 NULL 653} 654array(1) { 655 [0]=> 656 NULL 657} 658array(1) { 659 [0]=> 660 NULL 661} 662array(1) { 663 [0]=> 664 NULL 665} 666array(1) { 667 [0]=> 668 NULL 669} 670array(1) { 671 [0]=> 672 NULL 673} 674array(1) { 675 [0]=> 676 NULL 677} 678bool(false) 679 680-- iteration 13 -- 681array(0) { 682} 683array(0) { 684} 685array(0) { 686} 687array(0) { 688} 689array(0) { 690} 691array(0) { 692} 693array(0) { 694} 695array(0) { 696} 697array(0) { 698} 699array(0) { 700} 701array(0) { 702} 703array(0) { 704} 705bool(false) 706 707*** Done *** 708 709
