cookie的問題僅

Question

我有這樣的代碼來創建的cookie

這在Firefox和克羅默瀏覽器，但IE是一次又一次

if (!isset($_COOKIE["cook"])) { 
    $expire = time() + 60 * 60 * 24 * 30 * 2; 
    $data = array(
     "ip" => $_SERVER['REMOTE_ADDR'], 
     "browser" => $_SERVER['HTTP_USER_AGENT'], 
     "create_time" => $now 
    ); 
    $result = $db->insert("cookies", $data); 
    $cookie_id = $db->lastid; 
    $cookie_id = my_encrypt($cookie_id); 
    setcookie("cook", $cookie_id, $expire,"/","localhost"); 
} else { 
    $cookie_id = $_COOKIE["cook"]; 
} 

每次我訪問網頁時創建新創建的cookie餅乾

Answer 1

省略domain -parameter爲setcookie()