1--TEST-- 2Test flock() function: Variations 3--FILE-- 4<?php 5/* 6Prototype: bool flock(resource $handle, int $operation [, int &$wouldblock]); 7Description: PHP supports a portable way of locking complete files 8 in an advisory way 9*/ 10 11echo "*** Testing flock() fun with the various operation and 12 wouldblock values ***\n"; 13$file = dirname(__FILE__)."/flock.tmp"; 14$fp = fopen($file, "w"); 15 16/* array of operatons */ 17$operations = array( 18 LOCK_SH, 19 LOCK_EX, 20 LOCK_SH|LOCK_NB, 21 LOCK_EX|LOCK_NB, 22 LOCK_SH|LOCK_EX, 23 LOCK_UN, 24 1, 25 2, 26 2.234, 27 TRUE 28); 29 30/* array of wouldblocks */ 31$wouldblocks = array( 32 0, 33 1, 34 2, 35 1.234, 36 TRUE, 37 FALSE, 38 NULL, 39 array(1,2,3), 40 array(), 41 "string", 42 "", 43 /* binary input */ 44 b"string", 45 b"", 46 "\0" 47); 48 49$i = 0; 50foreach($operations as $operation) { 51 echo "--- Outer iteration $i ---\n"; 52 var_dump(flock($fp, $operation)); 53 $j = 0; 54 foreach($wouldblocks as $wouldblock) { 55 echo "-- Inner iteration $j in $i --\n"; 56 var_dump(flock($fp, $operation, $wouldblock)); 57 $j++; 58 } 59 $i++; 60} 61 62fclose($fp); 63@unlink($file); 64 65echo "\n*** Done ***\n"; 66?> 67--EXPECTF-- 68*** Testing flock() fun with the various operation and 69 wouldblock values *** 70--- Outer iteration 0 --- 71bool(true) 72-- Inner iteration 0 in 0 -- 73bool(true) 74-- Inner iteration 1 in 0 -- 75bool(true) 76-- Inner iteration 2 in 0 -- 77bool(true) 78-- Inner iteration 3 in 0 -- 79bool(true) 80-- Inner iteration 4 in 0 -- 81bool(true) 82-- Inner iteration 5 in 0 -- 83bool(true) 84-- Inner iteration 6 in 0 -- 85bool(true) 86-- Inner iteration 7 in 0 -- 87bool(true) 88-- Inner iteration 8 in 0 -- 89bool(true) 90-- Inner iteration 9 in 0 -- 91bool(true) 92-- Inner iteration 10 in 0 -- 93bool(true) 94-- Inner iteration 11 in 0 -- 95bool(true) 96-- Inner iteration 12 in 0 -- 97bool(true) 98-- Inner iteration 13 in 0 -- 99bool(true) 100--- Outer iteration 1 --- 101bool(true) 102-- Inner iteration 0 in 1 -- 103bool(true) 104-- Inner iteration 1 in 1 -- 105bool(true) 106-- Inner iteration 2 in 1 -- 107bool(true) 108-- Inner iteration 3 in 1 -- 109bool(true) 110-- Inner iteration 4 in 1 -- 111bool(true) 112-- Inner iteration 5 in 1 -- 113bool(true) 114-- Inner iteration 6 in 1 -- 115bool(true) 116-- Inner iteration 7 in 1 -- 117bool(true) 118-- Inner iteration 8 in 1 -- 119bool(true) 120-- Inner iteration 9 in 1 -- 121bool(true) 122-- Inner iteration 10 in 1 -- 123bool(true) 124-- Inner iteration 11 in 1 -- 125bool(true) 126-- Inner iteration 12 in 1 -- 127bool(true) 128-- Inner iteration 13 in 1 -- 129bool(true) 130--- Outer iteration 2 --- 131bool(true) 132-- Inner iteration 0 in 2 -- 133bool(true) 134-- Inner iteration 1 in 2 -- 135bool(true) 136-- Inner iteration 2 in 2 -- 137bool(true) 138-- Inner iteration 3 in 2 -- 139bool(true) 140-- Inner iteration 4 in 2 -- 141bool(true) 142-- Inner iteration 5 in 2 -- 143bool(true) 144-- Inner iteration 6 in 2 -- 145bool(true) 146-- Inner iteration 7 in 2 -- 147bool(true) 148-- Inner iteration 8 in 2 -- 149bool(true) 150-- Inner iteration 9 in 2 -- 151bool(true) 152-- Inner iteration 10 in 2 -- 153bool(true) 154-- Inner iteration 11 in 2 -- 155bool(true) 156-- Inner iteration 12 in 2 -- 157bool(true) 158-- Inner iteration 13 in 2 -- 159bool(true) 160--- Outer iteration 3 --- 161bool(true) 162-- Inner iteration 0 in 3 -- 163bool(true) 164-- Inner iteration 1 in 3 -- 165bool(true) 166-- Inner iteration 2 in 3 -- 167bool(true) 168-- Inner iteration 3 in 3 -- 169bool(true) 170-- Inner iteration 4 in 3 -- 171bool(true) 172-- Inner iteration 5 in 3 -- 173bool(true) 174-- Inner iteration 6 in 3 -- 175bool(true) 176-- Inner iteration 7 in 3 -- 177bool(true) 178-- Inner iteration 8 in 3 -- 179bool(true) 180-- Inner iteration 9 in 3 -- 181bool(true) 182-- Inner iteration 10 in 3 -- 183bool(true) 184-- Inner iteration 11 in 3 -- 185bool(true) 186-- Inner iteration 12 in 3 -- 187bool(true) 188-- Inner iteration 13 in 3 -- 189bool(true) 190--- Outer iteration 4 --- 191bool(true) 192-- Inner iteration 0 in 4 -- 193bool(true) 194-- Inner iteration 1 in 4 -- 195bool(true) 196-- Inner iteration 2 in 4 -- 197bool(true) 198-- Inner iteration 3 in 4 -- 199bool(true) 200-- Inner iteration 4 in 4 -- 201bool(true) 202-- Inner iteration 5 in 4 -- 203bool(true) 204-- Inner iteration 6 in 4 -- 205bool(true) 206-- Inner iteration 7 in 4 -- 207bool(true) 208-- Inner iteration 8 in 4 -- 209bool(true) 210-- Inner iteration 9 in 4 -- 211bool(true) 212-- Inner iteration 10 in 4 -- 213bool(true) 214-- Inner iteration 11 in 4 -- 215bool(true) 216-- Inner iteration 12 in 4 -- 217bool(true) 218-- Inner iteration 13 in 4 -- 219bool(true) 220--- Outer iteration 5 --- 221bool(true) 222-- Inner iteration 0 in 5 -- 223bool(true) 224-- Inner iteration 1 in 5 -- 225bool(true) 226-- Inner iteration 2 in 5 -- 227bool(true) 228-- Inner iteration 3 in 5 -- 229bool(true) 230-- Inner iteration 4 in 5 -- 231bool(true) 232-- Inner iteration 5 in 5 -- 233bool(true) 234-- Inner iteration 6 in 5 -- 235bool(true) 236-- Inner iteration 7 in 5 -- 237bool(true) 238-- Inner iteration 8 in 5 -- 239bool(true) 240-- Inner iteration 9 in 5 -- 241bool(true) 242-- Inner iteration 10 in 5 -- 243bool(true) 244-- Inner iteration 11 in 5 -- 245bool(true) 246-- Inner iteration 12 in 5 -- 247bool(true) 248-- Inner iteration 13 in 5 -- 249bool(true) 250--- Outer iteration 6 --- 251bool(true) 252-- Inner iteration 0 in 6 -- 253bool(true) 254-- Inner iteration 1 in 6 -- 255bool(true) 256-- Inner iteration 2 in 6 -- 257bool(true) 258-- Inner iteration 3 in 6 -- 259bool(true) 260-- Inner iteration 4 in 6 -- 261bool(true) 262-- Inner iteration 5 in 6 -- 263bool(true) 264-- Inner iteration 6 in 6 -- 265bool(true) 266-- Inner iteration 7 in 6 -- 267bool(true) 268-- Inner iteration 8 in 6 -- 269bool(true) 270-- Inner iteration 9 in 6 -- 271bool(true) 272-- Inner iteration 10 in 6 -- 273bool(true) 274-- Inner iteration 11 in 6 -- 275bool(true) 276-- Inner iteration 12 in 6 -- 277bool(true) 278-- Inner iteration 13 in 6 -- 279bool(true) 280--- Outer iteration 7 --- 281bool(true) 282-- Inner iteration 0 in 7 -- 283bool(true) 284-- Inner iteration 1 in 7 -- 285bool(true) 286-- Inner iteration 2 in 7 -- 287bool(true) 288-- Inner iteration 3 in 7 -- 289bool(true) 290-- Inner iteration 4 in 7 -- 291bool(true) 292-- Inner iteration 5 in 7 -- 293bool(true) 294-- Inner iteration 6 in 7 -- 295bool(true) 296-- Inner iteration 7 in 7 -- 297bool(true) 298-- Inner iteration 8 in 7 -- 299bool(true) 300-- Inner iteration 9 in 7 -- 301bool(true) 302-- Inner iteration 10 in 7 -- 303bool(true) 304-- Inner iteration 11 in 7 -- 305bool(true) 306-- Inner iteration 12 in 7 -- 307bool(true) 308-- Inner iteration 13 in 7 -- 309bool(true) 310--- Outer iteration 8 --- 311bool(true) 312-- Inner iteration 0 in 8 -- 313bool(true) 314-- Inner iteration 1 in 8 -- 315bool(true) 316-- Inner iteration 2 in 8 -- 317bool(true) 318-- Inner iteration 3 in 8 -- 319bool(true) 320-- Inner iteration 4 in 8 -- 321bool(true) 322-- Inner iteration 5 in 8 -- 323bool(true) 324-- Inner iteration 6 in 8 -- 325bool(true) 326-- Inner iteration 7 in 8 -- 327bool(true) 328-- Inner iteration 8 in 8 -- 329bool(true) 330-- Inner iteration 9 in 8 -- 331bool(true) 332-- Inner iteration 10 in 8 -- 333bool(true) 334-- Inner iteration 11 in 8 -- 335bool(true) 336-- Inner iteration 12 in 8 -- 337bool(true) 338-- Inner iteration 13 in 8 -- 339bool(true) 340--- Outer iteration 9 --- 341bool(true) 342-- Inner iteration 0 in 9 -- 343bool(true) 344-- Inner iteration 1 in 9 -- 345bool(true) 346-- Inner iteration 2 in 9 -- 347bool(true) 348-- Inner iteration 3 in 9 -- 349bool(true) 350-- Inner iteration 4 in 9 -- 351bool(true) 352-- Inner iteration 5 in 9 -- 353bool(true) 354-- Inner iteration 6 in 9 -- 355bool(true) 356-- Inner iteration 7 in 9 -- 357bool(true) 358-- Inner iteration 8 in 9 -- 359bool(true) 360-- Inner iteration 9 in 9 -- 361bool(true) 362-- Inner iteration 10 in 9 -- 363bool(true) 364-- Inner iteration 11 in 9 -- 365bool(true) 366-- Inner iteration 12 in 9 -- 367bool(true) 368-- Inner iteration 13 in 9 -- 369bool(true) 370 371*** Done *** 372
