PHP cron::maxRuns示例

if (!$session->started()) {
    $session->cronCheck = 0;
    $session->language = 'en';
    $session->theme = 'light';
    $session->lastpage = '/';
    $session->admin = false;
    $session->translate = true;
    router::refresh();
}
// connect to localhost:3306/root
mysql::$models = root . 'models/';
mysql::connect('adm78', 'csodb');
// check cron but block spam
if ($debug || $session->cronCheck < time() - 3) {
    cron::$crondir = root . 'cron/';
    cron::$maxRuns = 16;
    cron::checkAll();
    $session->cronCheck = time();
}
// url routing
router::$views = root . 'views/';
router::$index = 'index';
router::$error = '404';
$uri = $_SERVER['REQUEST_URI'];
$page = router::path($uri);
// auto-html template
$tpl = new template();
$tpl->url = $_SERVER['REQUEST_URI'];
$css = ['/style/main.css', '/style/' . $session->theme . '.css'];
$js = ['http://code.jquery.com/jquery-1.10.2.min.js'];
$favicon = '/style/favicon.ico';