public static function lockEnd($key = null)
{
global $php_lock, $php_lock_key;
if (!$key) {
$key = $php_lock_key;
}
if (!$php_lock) {
$php_lock = new PHPLock(DOCROOT . 'application/cache/', $key);
}
$php_lock->unlock();
$php_lock->endLock();
}
<?php
/**
* 测试例子
* @link http://code.google.com/p/phplock/
* @author sunli
* @blog http://sunli.cnblogs.com
* @svnversion $Id$
* @version v1.0 beta1
* @license Apache License Version 2.0
* @copyright sunli1223@gmail.com
*/
require 'class.phplock.php';
$lock = new PHPLock('lock/', 'lockname');
$lock->startLock();
$status = $lock->Lock();
if (!$status) {
exit("lock error");
}
echo increment();
$lock->unlock();
$lock->endLock();
function increment()
{
if (!file_exists('testlockfile')) {
file_put_contents('testlockfile', 0);
}
$num = file_get_contents('testlockfile');
$num = $num + 1;
file_put_contents('testlockfile', $num);
return file_get_contents('testlockfile');
