php CURL 发送get,post请求

/** curl 获取 https 请求
 * @param String $url        请求的url
 * @param Array  $data       要發送的數據
 * @param Array  $header     请求时发送的header
 * @param int    $timeout    超时时间，默认30s
 */
function curl_https($url, $data=array(), $header=array(), $timeout=30){

    $ch = curl_init();
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); // 跳过证书检查
    curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);  // 从证书中检查SSL加密算法是否存在
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
    curl_setopt($ch, CURLOPT_POST, true);
    curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($data));
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($ch, CURLOPT_TIMEOUT, $timeout);

    $response = curl_exec($ch);

    if($error=curl_error($ch)){
        die($error);
    }

    curl_close($ch);

    return $response;

}