有一项任务是通过向数据库添加条目来建立用户对站点访问的简单统计信息。
但是我遇到了这样一个问题,每次重新加载页面时,都会一次又一次地写入表。在我的项目中,我正在使用ORM RedBeanPHP
$_SESSION['visitors'] = array(
$counter_ip = $_SERVER['REMOTE_ADDR'],$counter_date = date('Y-m-d'),$counter_browser = $_SERVER['HTTP_USER_AGENT'],$counter_views = $_SERVER['HTTP_HOST'],$count = \R::count('counter_visitors'),);
if (!empty($_SERVER)){
\R::exec("INSERT INTO `counter_visitors` ( `ip`,`browser`,`date`,`views`) VALUES ('$counter_ip','$counter_browser','$counter_date','$counter_views')");
unset($_SESSION['visitors']);
die;
}