setCookie URL encoded the cookie string about php-curl-class HOT 7 CLOSED

$this->setOpt(CURLOPT_COOKIE, http_build_query($this->cookies, '', '; ', PHP_QUERY_RFC3986));

my cookie is
Array
(
    [APSCOOKIE_3506421940] => "Era%3D0%26Payload%3DFKKkxM9jWmffo2zpExeU+sY3AwPKjwNFPpLfRkY2u78wAbsqRu5wq8CBsEWs8Kw4%0A8Qnz0WZgF1J2X+eM68G5sUiNaqw9FntvM1Wed6cP6Be+V3K+umi4Hm2Wn1f+p3vN%0AV5ZW5UxrkhkYAh0qVh3SnRevKNhNd2m9r0meKXjjDSaubLU098Eh1qLRvEuq1qHe%0AVAlgybymPRmfJAgPZ9T0au+i+nieu7lY%0A%26AuthHash%3DgacmqF6UvP6aSSw3sKRq9zN%2F2KcA%0A"
    [ccsrftoken] => "2F721697F7557E33D1B060C13DC2FEB7"
    [opmode] => 
    [rl] => 
)

print_r(array(
    'false' => false,
    'empty' => '',
    'true' => true,
    '1' => 1,
));

$curl = new Curl();
$curl->setCookie('APSCOOKIE_3506421940', urldecode('Era%3D0%26Payload%3DFKKkxM9jWmffo2zpExeU+sY3AwPKjwNFPpLfRkY2u78wAbsqRu5wq8CBsEWs8Kw4%0A8Qnz0WZgF1J2X+eM68G5sUiNaqw9FntvM1Wed6cP6Be+V3K+umi4Hm2Wn1f+p3vN%0AV5ZW5UxrkhkYAh0qVh3SnRevKNhNd2m9r0meKXjjDSaubLU098Eh1qLRvEuq1qHe%0AVAlgybymPRmfJAgPZ9T0au+i+nieu7lY%0A%26AuthHash%3DgacmqF6UvP6aSSw3sKRq9zN%2F2KcA%0A'));
$curl->setCookie('ccsrftoken', '2F721697F7557E33D1B060C13DC2FEB7');
$curl->setCookie('opmode', '');
$curl->setCookie('rl', '');