客户端,浏览记录程序设计

/* 记录浏览历史 */
if (!empty($_COOKIE['ECS']['history']))
{
    $history = explode(',', $_COOKIE['ECS']['history']);

    array_unshift($history, $goods_id);
    $history = array_unique($history);

    while (count($history) > $_CFG['history_number'])
    {
        array_pop($history);
    }

    setcookie('ECS[history]', implode(',', $history), gmtime() + 3600 * 24 * 30);
}
else
{
    setcookie('ECS[history]', $goods_id, gmtime() + 3600 * 24 * 30);
}