1--TEST-- 2flock() tests 3--FILE-- 4<?php 5 6$file = __DIR__."/flock.dat"; 7 8var_dump(flock()); 9var_dump(flock("", "", $var)); 10 11$fp = fopen($file, "w"); 12fclose($fp); 13 14var_dump(flock($fp, LOCK_SH|LOCK_NB)); 15 16$fp = fopen($file, "w"); 17 18var_dump(flock($fp, LOCK_SH|LOCK_NB)); 19var_dump(flock($fp, LOCK_UN)); 20var_dump(flock($fp, LOCK_EX)); 21var_dump(flock($fp, LOCK_UN)); 22 23$would = array(1,2,3); 24var_dump(flock($fp, LOCK_SH|LOCK_NB, $would)); 25var_dump($would); 26var_dump(flock($fp, LOCK_UN, $would)); 27var_dump($would); 28var_dump(flock($fp, LOCK_EX, $would)); 29var_dump($would); 30var_dump(flock($fp, LOCK_UN, $would)); 31var_dump($would); 32 33var_dump(flock($fp, -1)); 34var_dump(flock($fp, 0)); 35 36echo "Done\n"; 37?> 38--CLEAN-- 39<?php 40$file = __DIR__."/flock.dat"; 41unlink($file); 42?> 43--EXPECTF-- 44Warning: flock() expects at least 2 parameters, 0 given in %s on line %d 45NULL 46 47Warning: flock() expects parameter 1 to be resource, string given in %s on line %d 48NULL 49 50Warning: flock(): supplied resource is not a valid stream resource in %s on line %d 51bool(false) 52bool(true) 53bool(true) 54bool(true) 55bool(true) 56bool(true) 57int(0) 58bool(true) 59int(0) 60bool(true) 61int(0) 62bool(true) 63int(0) 64bool(true) 65 66Warning: flock(): Illegal operation argument in %s on line %d 67bool(false) 68Done 69
