1--TEST-- 2flock() tests 3--FILE-- 4<?php 5 6$file = dirname(__FILE__)."/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 36@unlink($file); 37echo "Done\n"; 38?> 39--EXPECTF-- 40Warning: flock() expects at least 2 parameters, 0 given in %s on line %d 41NULL 42 43Warning: flock() expects parameter 1 to be resource, string given in %s on line %d 44NULL 45 46Warning: flock(): %d is not a valid stream resource in %s on line %d 47bool(false) 48bool(true) 49bool(true) 50bool(true) 51bool(true) 52bool(true) 53int(0) 54bool(true) 55int(0) 56bool(true) 57int(0) 58bool(true) 59int(0) 60bool(true) 61 62Warning: flock(): Illegal operation argument in %s on line %d 63bool(false) 64Done 65
