--TEST-- Test is_readable() function: basic functionality --SKIPIF-- --FILE-- --EXPECTF-- *** Testing is_readable(): basic functionality *** -- Changing mode of file to 0 -- bool(false) -- Changing mode of file to 1 -- bool(false) -- Changing mode of file to 2 -- bool(false) -- Changing mode of file to 3 -- bool(false) -- Changing mode of file to 4 -- bool(false) -- Changing mode of file to 5 -- bool(false) -- Changing mode of file to 6 -- bool(false) -- Changing mode of file to 7 -- bool(false) -- Changing mode of file to 8 -- bool(false) -- Changing mode of file to 9 -- bool(false) -- Changing mode of file to 10 -- bool(false) -- Changing mode of file to 11 -- bool(false) -- Changing mode of file to 12 -- bool(false) -- Changing mode of file to 13 -- bool(false) -- Changing mode of file to 14 -- bool(false) -- Changing mode of file to 15 -- bool(false) -- Changing mode of file to 16 -- bool(false) -- Changing mode of file to 17 -- bool(false) -- Changing mode of file to 18 -- bool(false) -- Changing mode of file to 19 -- bool(false) -- Changing mode of file to 20 -- bool(false) -- Changing mode of file to 21 -- bool(false) -- Changing mode of file to 22 -- bool(false) -- Changing mode of file to 23 -- bool(false) -- Changing mode of file to 24 -- bool(false) -- Changing mode of file to 25 -- bool(false) -- Changing mode of file to 26 -- bool(false) -- Changing mode of file to 27 -- bool(false) -- Changing mode of file to 28 -- bool(false) -- Changing mode of file to 29 -- bool(false) -- Changing mode of file to 30 -- bool(false) -- Changing mode of file to 31 -- bool(false) -- Changing mode of file to 32 -- bool(false) -- Changing mode of file to 33 -- bool(false) -- Changing mode of file to 34 -- bool(false) -- Changing mode of file to 35 -- bool(false) -- Changing mode of file to 36 -- bool(false) -- Changing mode of file to 37 -- bool(false) -- Changing mode of file to 38 -- bool(false) -- Changing mode of file to 39 -- bool(false) -- Changing mode of file to 40 -- bool(false) -- Changing mode of file to 41 -- bool(false) -- Changing mode of file to 42 -- bool(false) -- Changing mode of file to 43 -- bool(false) -- Changing mode of file to 44 -- bool(false) -- Changing mode of file to 45 -- bool(false) -- Changing mode of file to 46 -- bool(false) -- Changing mode of file to 47 -- bool(false) -- Changing mode of file to 48 -- bool(false) -- Changing mode of file to 49 -- bool(false) -- Changing mode of file to 50 -- bool(false) -- Changing mode of file to 51 -- bool(false) -- Changing mode of file to 52 -- bool(false) -- Changing mode of file to 53 -- bool(false) -- Changing mode of file to 54 -- bool(false) -- Changing mode of file to 55 -- bool(false) -- Changing mode of file to 56 -- bool(false) -- Changing mode of file to 57 -- bool(false) -- Changing mode of file to 58 -- bool(false) -- Changing mode of file to 59 -- bool(false) -- Changing mode of file to 60 -- bool(false) -- Changing mode of file to 61 -- bool(false) -- Changing mode of file to 62 -- bool(false) -- Changing mode of file to 63 -- bool(false) -- Changing mode of file to 64 -- bool(false) -- Changing mode of file to 65 -- bool(false) -- Changing mode of file to 66 -- bool(false) -- Changing mode of file to 67 -- bool(false) -- Changing mode of file to 68 -- bool(false) -- Changing mode of file to 69 -- bool(false) -- Changing mode of file to 70 -- bool(false) -- Changing mode of file to 71 -- bool(false) -- Changing mode of file to 72 -- bool(false) -- Changing mode of file to 73 -- bool(false) -- Changing mode of file to 74 -- bool(false) -- Changing mode of file to 75 -- bool(false) -- Changing mode of file to 76 -- bool(false) -- Changing mode of file to 77 -- bool(false) -- Changing mode of file to 78 -- bool(false) -- Changing mode of file to 79 -- bool(false) -- Changing mode of file to 80 -- bool(false) -- Changing mode of file to 81 -- bool(false) -- Changing mode of file to 82 -- bool(false) -- Changing mode of file to 83 -- bool(false) -- Changing mode of file to 84 -- bool(false) -- Changing mode of file to 85 -- bool(false) -- Changing mode of file to 86 -- bool(false) -- Changing mode of file to 87 -- bool(false) -- Changing mode of file to 88 -- bool(false) -- Changing mode of file to 89 -- bool(false) -- Changing mode of file to 90 -- bool(false) -- Changing mode of file to 91 -- bool(false) -- Changing mode of file to 92 -- bool(false) -- Changing mode of file to 93 -- bool(false) -- Changing mode of file to 94 -- bool(false) -- Changing mode of file to 95 -- bool(false) -- Changing mode of file to 96 -- bool(false) -- Changing mode of file to 97 -- bool(false) -- Changing mode of file to 98 -- bool(false) -- Changing mode of file to 99 -- bool(false) -- Changing mode of file to 100 -- bool(false) -- Changing mode of file to 101 -- bool(false) -- Changing mode of file to 102 -- bool(false) -- Changing mode of file to 103 -- bool(false) -- Changing mode of file to 104 -- bool(false) -- Changing mode of file to 105 -- bool(false) -- Changing mode of file to 106 -- bool(false) -- Changing mode of file to 107 -- bool(false) -- Changing mode of file to 108 -- bool(false) -- Changing mode of file to 109 -- bool(false) -- Changing mode of file to 110 -- bool(false) -- Changing mode of file to 111 -- bool(false) -- Changing mode of file to 112 -- bool(false) -- Changing mode of file to 113 -- bool(false) -- Changing mode of file to 114 -- bool(false) -- Changing mode of file to 115 -- bool(false) -- Changing mode of file to 116 -- bool(false) -- Changing mode of file to 117 -- bool(false) -- Changing mode of file to 118 -- bool(false) -- Changing mode of file to 119 -- bool(false) -- Changing mode of file to 120 -- bool(false) -- Changing mode of file to 121 -- bool(false) -- Changing mode of file to 122 -- bool(false) -- Changing mode of file to 123 -- bool(false) -- Changing mode of file to 124 -- bool(false) -- Changing mode of file to 125 -- bool(false) -- Changing mode of file to 126 -- bool(false) -- Changing mode of file to 127 -- bool(false) -- Changing mode of file to 128 -- bool(false) -- Changing mode of file to 129 -- bool(false) -- Changing mode of file to 130 -- bool(false) -- Changing mode of file to 131 -- bool(false) -- Changing mode of file to 132 -- bool(false) -- Changing mode of file to 133 -- bool(false) -- Changing mode of file to 134 -- bool(false) -- Changing mode of file to 135 -- bool(false) -- Changing mode of file to 136 -- bool(false) -- Changing mode of file to 137 -- bool(false) -- Changing mode of file to 138 -- bool(false) -- Changing mode of file to 139 -- bool(false) -- Changing mode of file to 140 -- bool(false) -- Changing mode of file to 141 -- bool(false) -- Changing mode of file to 142 -- bool(false) -- Changing mode of file to 143 -- bool(false) -- Changing mode of file to 144 -- bool(false) -- Changing mode of file to 145 -- bool(false) -- Changing mode of file to 146 -- bool(false) -- Changing mode of file to 147 -- bool(false) -- Changing mode of file to 148 -- bool(false) -- Changing mode of file to 149 -- bool(false) -- Changing mode of file to 150 -- bool(false) -- Changing mode of file to 151 -- bool(false) -- Changing mode of file to 152 -- bool(false) -- Changing mode of file to 153 -- bool(false) -- Changing mode of file to 154 -- bool(false) -- Changing mode of file to 155 -- bool(false) -- Changing mode of file to 156 -- bool(false) -- Changing mode of file to 157 -- bool(false) -- Changing mode of file to 158 -- bool(false) -- Changing mode of file to 159 -- bool(false) -- Changing mode of file to 160 -- bool(false) -- Changing mode of file to 161 -- bool(false) -- Changing mode of file to 162 -- bool(false) -- Changing mode of file to 163 -- bool(false) -- Changing mode of file to 164 -- bool(false) -- Changing mode of file to 165 -- bool(false) -- Changing mode of file to 166 -- bool(false) -- Changing mode of file to 167 -- bool(false) -- Changing mode of file to 168 -- bool(false) -- Changing mode of file to 169 -- bool(false) -- Changing mode of file to 170 -- bool(false) -- Changing mode of file to 171 -- bool(false) -- Changing mode of file to 172 -- bool(false) -- Changing mode of file to 173 -- bool(false) -- Changing mode of file to 174 -- bool(false) -- Changing mode of file to 175 -- bool(false) -- Changing mode of file to 176 -- bool(false) -- Changing mode of file to 177 -- bool(false) -- Changing mode of file to 178 -- bool(false) -- Changing mode of file to 179 -- bool(false) -- Changing mode of file to 180 -- bool(false) -- Changing mode of file to 181 -- bool(false) -- Changing mode of file to 182 -- bool(false) -- Changing mode of file to 183 -- bool(false) -- Changing mode of file to 184 -- bool(false) -- Changing mode of file to 185 -- bool(false) -- Changing mode of file to 186 -- bool(false) -- Changing mode of file to 187 -- bool(false) -- Changing mode of file to 188 -- bool(false) -- Changing mode of file to 189 -- bool(false) -- Changing mode of file to 190 -- bool(false) -- Changing mode of file to 191 -- bool(false) -- Changing mode of file to 192 -- bool(false) -- Changing mode of file to 193 -- bool(false) -- Changing mode of file to 194 -- bool(false) -- Changing mode of file to 195 -- bool(false) -- Changing mode of file to 196 -- bool(false) -- Changing mode of file to 197 -- bool(false) -- Changing mode of file to 198 -- bool(false) -- Changing mode of file to 199 -- bool(false) -- Changing mode of file to 200 -- bool(false) -- Changing mode of file to 201 -- bool(false) -- Changing mode of file to 202 -- bool(false) -- Changing mode of file to 203 -- bool(false) -- Changing mode of file to 204 -- bool(false) -- Changing mode of file to 205 -- bool(false) -- Changing mode of file to 206 -- bool(false) -- Changing mode of file to 207 -- bool(false) -- Changing mode of file to 208 -- bool(false) -- Changing mode of file to 209 -- bool(false) -- Changing mode of file to 210 -- bool(false) -- Changing mode of file to 211 -- bool(false) -- Changing mode of file to 212 -- bool(false) -- Changing mode of file to 213 -- bool(false) -- Changing mode of file to 214 -- bool(false) -- Changing mode of file to 215 -- bool(false) -- Changing mode of file to 216 -- bool(false) -- Changing mode of file to 217 -- bool(false) -- Changing mode of file to 218 -- bool(false) -- Changing mode of file to 219 -- bool(false) -- Changing mode of file to 220 -- bool(false) -- Changing mode of file to 221 -- bool(false) -- Changing mode of file to 222 -- bool(false) -- Changing mode of file to 223 -- bool(false) -- Changing mode of file to 224 -- bool(false) -- Changing mode of file to 225 -- bool(false) -- Changing mode of file to 226 -- bool(false) -- Changing mode of file to 227 -- bool(false) -- Changing mode of file to 228 -- bool(false) -- Changing mode of file to 229 -- bool(false) -- Changing mode of file to 230 -- bool(false) -- Changing mode of file to 231 -- bool(false) -- Changing mode of file to 232 -- bool(false) -- Changing mode of file to 233 -- bool(false) -- Changing mode of file to 234 -- bool(false) -- Changing mode of file to 235 -- bool(false) -- Changing mode of file to 236 -- bool(false) -- Changing mode of file to 237 -- bool(false) -- Changing mode of file to 238 -- bool(false) -- Changing mode of file to 239 -- bool(false) -- Changing mode of file to 240 -- bool(false) -- Changing mode of file to 241 -- bool(false) -- Changing mode of file to 242 -- bool(false) -- Changing mode of file to 243 -- bool(false) -- Changing mode of file to 244 -- bool(false) -- Changing mode of file to 245 -- bool(false) -- Changing mode of file to 246 -- bool(false) -- Changing mode of file to 247 -- bool(false) -- Changing mode of file to 248 -- bool(false) -- Changing mode of file to 249 -- bool(false) -- Changing mode of file to 250 -- bool(false) -- Changing mode of file to 251 -- bool(false) -- Changing mode of file to 252 -- bool(false) -- Changing mode of file to 253 -- bool(false) -- Changing mode of file to 254 -- bool(false) -- Changing mode of file to 255 -- bool(false) -- Changing mode of file to 256 -- bool(true) -- Changing mode of file to 257 -- bool(true) -- Changing mode of file to 258 -- bool(true) -- Changing mode of file to 259 -- bool(true) -- Changing mode of file to 260 -- bool(true) -- Changing mode of file to 261 -- bool(true) -- Changing mode of file to 262 -- bool(true) -- Changing mode of file to 263 -- bool(true) -- Changing mode of file to 264 -- bool(true) -- Changing mode of file to 265 -- bool(true) -- Changing mode of file to 266 -- bool(true) -- Changing mode of file to 267 -- bool(true) -- Changing mode of file to 268 -- bool(true) -- Changing mode of file to 269 -- bool(true) -- Changing mode of file to 270 -- bool(true) -- Changing mode of file to 271 -- bool(true) -- Changing mode of file to 272 -- bool(true) -- Changing mode of file to 273 -- bool(true) -- Changing mode of file to 274 -- bool(true) -- Changing mode of file to 275 -- bool(true) -- Changing mode of file to 276 -- bool(true) -- Changing mode of file to 277 -- bool(true) -- Changing mode of file to 278 -- bool(true) -- Changing mode of file to 279 -- bool(true) -- Changing mode of file to 280 -- bool(true) -- Changing mode of file to 281 -- bool(true) -- Changing mode of file to 282 -- bool(true) -- Changing mode of file to 283 -- bool(true) -- Changing mode of file to 284 -- bool(true) -- Changing mode of file to 285 -- bool(true) -- Changing mode of file to 286 -- bool(true) -- Changing mode of file to 287 -- bool(true) -- Changing mode of file to 288 -- bool(true) -- Changing mode of file to 289 -- bool(true) -- Changing mode of file to 290 -- bool(true) -- Changing mode of file to 291 -- bool(true) -- Changing mode of file to 292 -- bool(true) -- Changing mode of file to 293 -- bool(true) -- Changing mode of file to 294 -- bool(true) -- Changing mode of file to 295 -- bool(true) -- Changing mode of file to 296 -- bool(true) -- Changing mode of file to 297 -- bool(true) -- Changing mode of file to 298 -- bool(true) -- Changing mode of file to 299 -- bool(true) -- Changing mode of file to 300 -- bool(true) -- Changing mode of file to 301 -- bool(true) -- Changing mode of file to 302 -- bool(true) -- Changing mode of file to 303 -- bool(true) -- Changing mode of file to 304 -- bool(true) -- Changing mode of file to 305 -- bool(true) -- Changing mode of file to 306 -- bool(true) -- Changing mode of file to 307 -- bool(true) -- Changing mode of file to 308 -- bool(true) -- Changing mode of file to 309 -- bool(true) -- Changing mode of file to 310 -- bool(true) -- Changing mode of file to 311 -- bool(true) -- Changing mode of file to 312 -- bool(true) -- Changing mode of file to 313 -- bool(true) -- Changing mode of file to 314 -- bool(true) -- Changing mode of file to 315 -- bool(true) -- Changing mode of file to 316 -- bool(true) -- Changing mode of file to 317 -- bool(true) -- Changing mode of file to 318 -- bool(true) -- Changing mode of file to 319 -- bool(true) -- Changing mode of file to 320 -- bool(true) -- Changing mode of file to 321 -- bool(true) -- Changing mode of file to 322 -- bool(true) -- Changing mode of file to 323 -- bool(true) -- Changing mode of file to 324 -- bool(true) -- Changing mode of file to 325 -- bool(true) -- Changing mode of file to 326 -- bool(true) -- Changing mode of file to 327 -- bool(true) -- Changing mode of file to 328 -- bool(true) -- Changing mode of file to 329 -- bool(true) -- Changing mode of file to 330 -- bool(true) -- Changing mode of file to 331 -- bool(true) -- Changing mode of file to 332 -- bool(true) -- Changing mode of file to 333 -- bool(true) -- Changing mode of file to 334 -- bool(true) -- Changing mode of file to 335 -- bool(true) -- Changing mode of file to 336 -- bool(true) -- Changing mode of file to 337 -- bool(true) -- Changing mode of file to 338 -- bool(true) -- Changing mode of file to 339 -- bool(true) -- Changing mode of file to 340 -- bool(true) -- Changing mode of file to 341 -- bool(true) -- Changing mode of file to 342 -- bool(true) -- Changing mode of file to 343 -- bool(true) -- Changing mode of file to 344 -- bool(true) -- Changing mode of file to 345 -- bool(true) -- Changing mode of file to 346 -- bool(true) -- Changing mode of file to 347 -- bool(true) -- Changing mode of file to 348 -- bool(true) -- Changing mode of file to 349 -- bool(true) -- Changing mode of file to 350 -- bool(true) -- Changing mode of file to 351 -- bool(true) -- Changing mode of file to 352 -- bool(true) -- Changing mode of file to 353 -- bool(true) -- Changing mode of file to 354 -- bool(true) -- Changing mode of file to 355 -- bool(true) -- Changing mode of file to 356 -- bool(true) -- Changing mode of file to 357 -- bool(true) -- Changing mode of file to 358 -- bool(true) -- Changing mode of file to 359 -- bool(true) -- Changing mode of file to 360 -- bool(true) -- Changing mode of file to 361 -- bool(true) -- Changing mode of file to 362 -- bool(true) -- Changing mode of file to 363 -- bool(true) -- Changing mode of file to 364 -- bool(true) -- Changing mode of file to 365 -- bool(true) -- Changing mode of file to 366 -- bool(true) -- Changing mode of file to 367 -- bool(true) -- Changing mode of file to 368 -- bool(true) -- Changing mode of file to 369 -- bool(true) -- Changing mode of file to 370 -- bool(true) -- Changing mode of file to 371 -- bool(true) -- Changing mode of file to 372 -- bool(true) -- Changing mode of file to 373 -- bool(true) -- Changing mode of file to 374 -- bool(true) -- Changing mode of file to 375 -- bool(true) -- Changing mode of file to 376 -- bool(true) -- Changing mode of file to 377 -- bool(true) -- Changing mode of file to 378 -- bool(true) -- Changing mode of file to 379 -- bool(true) -- Changing mode of file to 380 -- bool(true) -- Changing mode of file to 381 -- bool(true) -- Changing mode of file to 382 -- bool(true) -- Changing mode of file to 383 -- bool(true) -- Changing mode of file to 384 -- bool(true) -- Changing mode of file to 385 -- bool(true) -- Changing mode of file to 386 -- bool(true) -- Changing mode of file to 387 -- bool(true) -- Changing mode of file to 388 -- bool(true) -- Changing mode of file to 389 -- bool(true) -- Changing mode of file to 390 -- bool(true) -- Changing mode of file to 391 -- bool(true) -- Changing mode of file to 392 -- bool(true) -- Changing mode of file to 393 -- bool(true) -- Changing mode of file to 394 -- bool(true) -- Changing mode of file to 395 -- bool(true) -- Changing mode of file to 396 -- bool(true) -- Changing mode of file to 397 -- bool(true) -- Changing mode of file to 398 -- bool(true) -- Changing mode of file to 399 -- bool(true) -- Changing mode of file to 400 -- bool(true) -- Changing mode of file to 401 -- bool(true) -- Changing mode of file to 402 -- bool(true) -- Changing mode of file to 403 -- bool(true) -- Changing mode of file to 404 -- bool(true) -- Changing mode of file to 405 -- bool(true) -- Changing mode of file to 406 -- bool(true) -- Changing mode of file to 407 -- bool(true) -- Changing mode of file to 408 -- bool(true) -- Changing mode of file to 409 -- bool(true) -- Changing mode of file to 410 -- bool(true) -- Changing mode of file to 411 -- bool(true) -- Changing mode of file to 412 -- bool(true) -- Changing mode of file to 413 -- bool(true) -- Changing mode of file to 414 -- bool(true) -- Changing mode of file to 415 -- bool(true) -- Changing mode of file to 416 -- bool(true) -- Changing mode of file to 417 -- bool(true) -- Changing mode of file to 418 -- bool(true) -- Changing mode of file to 419 -- bool(true) -- Changing mode of file to 420 -- bool(true) -- Changing mode of file to 421 -- bool(true) -- Changing mode of file to 422 -- bool(true) -- Changing mode of file to 423 -- bool(true) -- Changing mode of file to 424 -- bool(true) -- Changing mode of file to 425 -- bool(true) -- Changing mode of file to 426 -- bool(true) -- Changing mode of file to 427 -- bool(true) -- Changing mode of file to 428 -- bool(true) -- Changing mode of file to 429 -- bool(true) -- Changing mode of file to 430 -- bool(true) -- Changing mode of file to 431 -- bool(true) -- Changing mode of file to 432 -- bool(true) -- Changing mode of file to 433 -- bool(true) -- Changing mode of file to 434 -- bool(true) -- Changing mode of file to 435 -- bool(true) -- Changing mode of file to 436 -- bool(true) -- Changing mode of file to 437 -- bool(true) -- Changing mode of file to 438 -- bool(true) -- Changing mode of file to 439 -- bool(true) -- Changing mode of file to 440 -- bool(true) -- Changing mode of file to 441 -- bool(true) -- Changing mode of file to 442 -- bool(true) -- Changing mode of file to 443 -- bool(true) -- Changing mode of file to 444 -- bool(true) -- Changing mode of file to 445 -- bool(true) -- Changing mode of file to 446 -- bool(true) -- Changing mode of file to 447 -- bool(true) -- Changing mode of file to 448 -- bool(true) -- Changing mode of file to 449 -- bool(true) -- Changing mode of file to 450 -- bool(true) -- Changing mode of file to 451 -- bool(true) -- Changing mode of file to 452 -- bool(true) -- Changing mode of file to 453 -- bool(true) -- Changing mode of file to 454 -- bool(true) -- Changing mode of file to 455 -- bool(true) -- Changing mode of file to 456 -- bool(true) -- Changing mode of file to 457 -- bool(true) -- Changing mode of file to 458 -- bool(true) -- Changing mode of file to 459 -- bool(true) -- Changing mode of file to 460 -- bool(true) -- Changing mode of file to 461 -- bool(true) -- Changing mode of file to 462 -- bool(true) -- Changing mode of file to 463 -- bool(true) -- Changing mode of file to 464 -- bool(true) -- Changing mode of file to 465 -- bool(true) -- Changing mode of file to 466 -- bool(true) -- Changing mode of file to 467 -- bool(true) -- Changing mode of file to 468 -- bool(true) -- Changing mode of file to 469 -- bool(true) -- Changing mode of file to 470 -- bool(true) -- Changing mode of file to 471 -- bool(true) -- Changing mode of file to 472 -- bool(true) -- Changing mode of file to 473 -- bool(true) -- Changing mode of file to 474 -- bool(true) -- Changing mode of file to 475 -- bool(true) -- Changing mode of file to 476 -- bool(true) -- Changing mode of file to 477 -- bool(true) -- Changing mode of file to 478 -- bool(true) -- Changing mode of file to 479 -- bool(true) -- Changing mode of file to 480 -- bool(true) -- Changing mode of file to 481 -- bool(true) -- Changing mode of file to 482 -- bool(true) -- Changing mode of file to 483 -- bool(true) -- Changing mode of file to 484 -- bool(true) -- Changing mode of file to 485 -- bool(true) -- Changing mode of file to 486 -- bool(true) -- Changing mode of file to 487 -- bool(true) -- Changing mode of file to 488 -- bool(true) -- Changing mode of file to 489 -- bool(true) -- Changing mode of file to 490 -- bool(true) -- Changing mode of file to 491 -- bool(true) -- Changing mode of file to 492 -- bool(true) -- Changing mode of file to 493 -- bool(true) -- Changing mode of file to 494 -- bool(true) -- Changing mode of file to 495 -- bool(true) -- Changing mode of file to 496 -- bool(true) -- Changing mode of file to 497 -- bool(true) -- Changing mode of file to 498 -- bool(true) -- Changing mode of file to 499 -- bool(true) -- Changing mode of file to 500 -- bool(true) -- Changing mode of file to 501 -- bool(true) -- Changing mode of file to 502 -- bool(true) -- Changing mode of file to 503 -- bool(true) -- Changing mode of file to 504 -- bool(true) -- Changing mode of file to 505 -- bool(true) -- Changing mode of file to 506 -- bool(true) -- Changing mode of file to 507 -- bool(true) -- Changing mode of file to 508 -- bool(true) -- Changing mode of file to 509 -- bool(true) -- Changing mode of file to 510 -- bool(true) -- Changing mode of file to 511 -- bool(true) Done