1--TEST-- 2Test fscanf() function: usage variations - float 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 float format types */ 12 13$file_path = __DIR__; 14 15echo "*** Test fscanf(): different float format types with arrays ***\n"; 16 17// create a file 18$filename = "$file_path/fscanf_variation11.tmp"; 19$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$float_formats = array( "%f", 40 "%hf", "%lf", "%Lf", 41 " %f", "%f ", "% f", 42 "\t%f", "\n%f", "%4f", 43 "%30f", "%[0-9]", "%*f" 44 ); 45 46$counter = 1; 47 48// writing to the file 49foreach($array_types as $value) { 50 @fprintf($file_handle, $value); 51 @fprintf($file_handle, "\n"); 52} 53// closing the file 54fclose($file_handle); 55 56// opening the file for reading 57$file_handle = fopen($filename, "r"); 58if($file_handle == false) { 59 exit("Error:failed to open file $filename"); 60} 61 62$counter = 1; 63// reading the values from file using different float formats 64foreach($float_formats as $float_format) { 65 // rewind the file so that for every foreach iteration the file pointer starts from bof 66 rewind($file_handle); 67 echo "\n-- iteration $counter --\n"; 68 while( !feof($file_handle) ) { 69 var_dump( fscanf($file_handle,$float_format) ); 70 } 71 $counter++; 72} 73 74echo "\n*** Done ***"; 75?> 76--CLEAN-- 77<?php 78$file_path = __DIR__; 79$filename = "$file_path/fscanf_variation11.tmp"; 80unlink($filename); 81?> 82--EXPECTF-- 83*** Test fscanf(): different float format types with arrays *** 84 85-- iteration 1 -- 86array(1) { 87 [0]=> 88 NULL 89} 90array(1) { 91 [0]=> 92 NULL 93} 94array(1) { 95 [0]=> 96 NULL 97} 98array(1) { 99 [0]=> 100 NULL 101} 102array(1) { 103 [0]=> 104 NULL 105} 106array(1) { 107 [0]=> 108 NULL 109} 110array(1) { 111 [0]=> 112 NULL 113} 114array(1) { 115 [0]=> 116 NULL 117} 118array(1) { 119 [0]=> 120 NULL 121} 122array(1) { 123 [0]=> 124 NULL 125} 126array(1) { 127 [0]=> 128 NULL 129} 130array(1) { 131 [0]=> 132 NULL 133} 134bool(false) 135 136-- iteration 2 -- 137array(1) { 138 [0]=> 139 NULL 140} 141array(1) { 142 [0]=> 143 NULL 144} 145array(1) { 146 [0]=> 147 NULL 148} 149array(1) { 150 [0]=> 151 NULL 152} 153array(1) { 154 [0]=> 155 NULL 156} 157array(1) { 158 [0]=> 159 NULL 160} 161array(1) { 162 [0]=> 163 NULL 164} 165array(1) { 166 [0]=> 167 NULL 168} 169array(1) { 170 [0]=> 171 NULL 172} 173array(1) { 174 [0]=> 175 NULL 176} 177array(1) { 178 [0]=> 179 NULL 180} 181array(1) { 182 [0]=> 183 NULL 184} 185bool(false) 186 187-- iteration 3 -- 188array(1) { 189 [0]=> 190 NULL 191} 192array(1) { 193 [0]=> 194 NULL 195} 196array(1) { 197 [0]=> 198 NULL 199} 200array(1) { 201 [0]=> 202 NULL 203} 204array(1) { 205 [0]=> 206 NULL 207} 208array(1) { 209 [0]=> 210 NULL 211} 212array(1) { 213 [0]=> 214 NULL 215} 216array(1) { 217 [0]=> 218 NULL 219} 220array(1) { 221 [0]=> 222 NULL 223} 224array(1) { 225 [0]=> 226 NULL 227} 228array(1) { 229 [0]=> 230 NULL 231} 232array(1) { 233 [0]=> 234 NULL 235} 236bool(false) 237 238-- iteration 4 -- 239array(1) { 240 [0]=> 241 NULL 242} 243array(1) { 244 [0]=> 245 NULL 246} 247array(1) { 248 [0]=> 249 NULL 250} 251array(1) { 252 [0]=> 253 NULL 254} 255array(1) { 256 [0]=> 257 NULL 258} 259array(1) { 260 [0]=> 261 NULL 262} 263array(1) { 264 [0]=> 265 NULL 266} 267array(1) { 268 [0]=> 269 NULL 270} 271array(1) { 272 [0]=> 273 NULL 274} 275array(1) { 276 [0]=> 277 NULL 278} 279array(1) { 280 [0]=> 281 NULL 282} 283array(1) { 284 [0]=> 285 NULL 286} 287bool(false) 288 289-- iteration 5 -- 290array(1) { 291 [0]=> 292 NULL 293} 294array(1) { 295 [0]=> 296 NULL 297} 298array(1) { 299 [0]=> 300 NULL 301} 302array(1) { 303 [0]=> 304 NULL 305} 306array(1) { 307 [0]=> 308 NULL 309} 310array(1) { 311 [0]=> 312 NULL 313} 314array(1) { 315 [0]=> 316 NULL 317} 318array(1) { 319 [0]=> 320 NULL 321} 322array(1) { 323 [0]=> 324 NULL 325} 326array(1) { 327 [0]=> 328 NULL 329} 330array(1) { 331 [0]=> 332 NULL 333} 334array(1) { 335 [0]=> 336 NULL 337} 338bool(false) 339 340-- iteration 6 -- 341array(1) { 342 [0]=> 343 NULL 344} 345array(1) { 346 [0]=> 347 NULL 348} 349array(1) { 350 [0]=> 351 NULL 352} 353array(1) { 354 [0]=> 355 NULL 356} 357array(1) { 358 [0]=> 359 NULL 360} 361array(1) { 362 [0]=> 363 NULL 364} 365array(1) { 366 [0]=> 367 NULL 368} 369array(1) { 370 [0]=> 371 NULL 372} 373array(1) { 374 [0]=> 375 NULL 376} 377array(1) { 378 [0]=> 379 NULL 380} 381array(1) { 382 [0]=> 383 NULL 384} 385array(1) { 386 [0]=> 387 NULL 388} 389bool(false) 390 391-- iteration 7 -- 392 393Warning: fscanf(): Bad scan conversion character " " in %s on line %d 394NULL 395 396Warning: fscanf(): Bad scan conversion character " " in %s on line %d 397NULL 398 399Warning: fscanf(): Bad scan conversion character " " in %s on line %d 400NULL 401 402Warning: fscanf(): Bad scan conversion character " " in %s on line %d 403NULL 404 405Warning: fscanf(): Bad scan conversion character " " in %s on line %d 406NULL 407 408Warning: fscanf(): Bad scan conversion character " " in %s on line %d 409NULL 410 411Warning: fscanf(): Bad scan conversion character " " in %s on line %d 412NULL 413 414Warning: fscanf(): Bad scan conversion character " " in %s on line %d 415NULL 416 417Warning: fscanf(): Bad scan conversion character " " in %s on line %d 418NULL 419 420Warning: fscanf(): Bad scan conversion character " " in %s on line %d 421NULL 422 423Warning: fscanf(): Bad scan conversion character " " in %s on line %d 424NULL 425 426Warning: fscanf(): Bad scan conversion character " " in %s on line %d 427NULL 428bool(false) 429 430-- iteration 8 -- 431array(1) { 432 [0]=> 433 NULL 434} 435array(1) { 436 [0]=> 437 NULL 438} 439array(1) { 440 [0]=> 441 NULL 442} 443array(1) { 444 [0]=> 445 NULL 446} 447array(1) { 448 [0]=> 449 NULL 450} 451array(1) { 452 [0]=> 453 NULL 454} 455array(1) { 456 [0]=> 457 NULL 458} 459array(1) { 460 [0]=> 461 NULL 462} 463array(1) { 464 [0]=> 465 NULL 466} 467array(1) { 468 [0]=> 469 NULL 470} 471array(1) { 472 [0]=> 473 NULL 474} 475array(1) { 476 [0]=> 477 NULL 478} 479bool(false) 480 481-- iteration 9 -- 482array(1) { 483 [0]=> 484 NULL 485} 486array(1) { 487 [0]=> 488 NULL 489} 490array(1) { 491 [0]=> 492 NULL 493} 494array(1) { 495 [0]=> 496 NULL 497} 498array(1) { 499 [0]=> 500 NULL 501} 502array(1) { 503 [0]=> 504 NULL 505} 506array(1) { 507 [0]=> 508 NULL 509} 510array(1) { 511 [0]=> 512 NULL 513} 514array(1) { 515 [0]=> 516 NULL 517} 518array(1) { 519 [0]=> 520 NULL 521} 522array(1) { 523 [0]=> 524 NULL 525} 526array(1) { 527 [0]=> 528 NULL 529} 530bool(false) 531 532-- iteration 10 -- 533array(1) { 534 [0]=> 535 NULL 536} 537array(1) { 538 [0]=> 539 NULL 540} 541array(1) { 542 [0]=> 543 NULL 544} 545array(1) { 546 [0]=> 547 NULL 548} 549array(1) { 550 [0]=> 551 NULL 552} 553array(1) { 554 [0]=> 555 NULL 556} 557array(1) { 558 [0]=> 559 NULL 560} 561array(1) { 562 [0]=> 563 NULL 564} 565array(1) { 566 [0]=> 567 NULL 568} 569array(1) { 570 [0]=> 571 NULL 572} 573array(1) { 574 [0]=> 575 NULL 576} 577array(1) { 578 [0]=> 579 NULL 580} 581bool(false) 582 583-- iteration 11 -- 584array(1) { 585 [0]=> 586 NULL 587} 588array(1) { 589 [0]=> 590 NULL 591} 592array(1) { 593 [0]=> 594 NULL 595} 596array(1) { 597 [0]=> 598 NULL 599} 600array(1) { 601 [0]=> 602 NULL 603} 604array(1) { 605 [0]=> 606 NULL 607} 608array(1) { 609 [0]=> 610 NULL 611} 612array(1) { 613 [0]=> 614 NULL 615} 616array(1) { 617 [0]=> 618 NULL 619} 620array(1) { 621 [0]=> 622 NULL 623} 624array(1) { 625 [0]=> 626 NULL 627} 628array(1) { 629 [0]=> 630 NULL 631} 632bool(false) 633 634-- iteration 12 -- 635array(1) { 636 [0]=> 637 NULL 638} 639array(1) { 640 [0]=> 641 NULL 642} 643array(1) { 644 [0]=> 645 NULL 646} 647array(1) { 648 [0]=> 649 NULL 650} 651array(1) { 652 [0]=> 653 NULL 654} 655array(1) { 656 [0]=> 657 NULL 658} 659array(1) { 660 [0]=> 661 NULL 662} 663array(1) { 664 [0]=> 665 NULL 666} 667array(1) { 668 [0]=> 669 NULL 670} 671array(1) { 672 [0]=> 673 NULL 674} 675array(1) { 676 [0]=> 677 NULL 678} 679array(1) { 680 [0]=> 681 NULL 682} 683bool(false) 684 685-- iteration 13 -- 686array(0) { 687} 688array(0) { 689} 690array(0) { 691} 692array(0) { 693} 694array(0) { 695} 696array(0) { 697} 698array(0) { 699} 700array(0) { 701} 702array(0) { 703} 704array(0) { 705} 706array(0) { 707} 708array(0) { 709} 710bool(false) 711 712*** Done *** 713
