curlopt_cookie有关问题

curlopt_cookie问题
我使用curlopt_cookie 发现前一个COOKIE会覆盖后一个COOKIE。。而且写法上也出现了问题，打印的结果不是想要的，不正确的

$PostData = array(

               'zipCode' => '12345',

               'langId'  => '-1',

               'storeId' => '10001',

               'URL'     => '/Brother-TN-580-Toner-Cartridge-High-Yield/product_612784',

               'errorUrl' => 'zipcode'

              );

$ua = 'Mozilla/5.0 (Windows; U; Windows NT 5.1; ru; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 (.NET CLR 3.5.30729)'; 

$url = 'http://www.staples.com/Brother-TN-580-Toner-Cartridge-High-Yield/product_612784';

$host = $_SERVER['DOCUMENT_ROOT'];



if ( $curl = curl_init() )

{

   curl_setopt($curl, CURLOPT_URL, 'http://www.chenzhi.com/2.php');

   curl_setopt($curl, CURLOPT_COOKIE, 'CoreID6=30201255514912193294815;Path=/;Domain=www.chenzhi.com;expires=Mon, 13-Oct-24 13:08:16 GMT');

   curl_setopt($curl, CURLOPT_COOKIE, 'TestSess3=x;Path=/;Domain=www.chenzhi.com;expires=End Of Session');

   curl_setopt($curl, CURLOPT_COOKIE, '90028341_login=1255528626018461671490028341;Path=/;Domain=www.chenzhi.com;expires=End Of Session'); 

   curl_setopt($curl, CURLOPT_COOKIE, '90028341_reset=1255528626;Path=/;Domain=www.chenzhi.com;expires=End Of Session');

   

   curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true);

   curl_setopt($curl, CURLOPT_RETURNTRANSFER, false);

   

   curl_exec($curl);

   curl_close($curl);

} else {

   die('1 fails:' . curl_error($curl));

}



unset($curl);

打印的结果

Array

(

    [90028341_reset] => 1255528626

    [Path] => /

    [Domain] => www.chenzhi.com

    [expires] => End Of Session

)

而正常的setcookie显示的结果确是

setcookie("TestCookie1", '1', time()+3600, "/", 'www.chenzhi.com');

setcookie("TestCookie2", '2', time()+3600, "/", 'www.chenzhi.com');

setcookie("TestCookie3", '3', time()+3600, "/", 'www.chenzhi.com');

setcookie("TestCookie4", '4', time()+3600, "/", 'www.chenzhi.com');

echo '
';

print_r($_COOKIE);

echo '
';

Array

(

    [TestCookie1] => 1

    [TestCookie2] => 2

    [TestCookie3] => 3

    [TestCookie4] => 4

)

请问大神们如何把多个COOKIE的值用CURLOPT_COOKIE写出来？？求解 Cookie Curl