我已經在 ubuntu 14.04 上成功編譯了 php7.1.30。當我測試代碼的和平時/ Get cURL resource$curl = curl_init();// Set some options - we are passing in a useragent too herecurl_setopt_array($curl, [    CURLOPT_RETURNTRANSFER => 1,    CURLOPT_URL => 'https://buy.itunes.apple.com',    CURLOPT_USERAGENT => 'Codular Sample cURL Request',    CURLOPT_POST => 1,    CURLOPT_POSTFIELDS => [        'item1' => 'value',        'item2' => 'value2'    ]]);curl_setopt($curl, CURLOPT_VERBOSE, true);// Send the request & save response to $resp$resp = curl_exec($curl);// Close request to clear up some resourcesif (!$resp) {    echo('Error: "' . curl_error($curl) . '" - Code: ' . curl_errno($curl));   echo "\n";}curl_close($curl);我有錯誤 Error: "gnutls_handshake() failed: Illegal parameter" - Code: 35詳細的輸出是： Rebuilt URL to: https://buy.itunes.apple.com/* Hostname was NOT found in DNS cache*   Trying 17.173.66.180...* Connected to buy.itunes.apple.com (17.173.66.180) port 443 (#0)* found 148 certificates in /etc/ssl/certs/ca-certificates.crt* gnutls_handshake() failed: Illegal parameter* Closing connection 0有時這會成功，似乎蘋果 TLS 支持不一致。但是，如果我在 Ubuntu 18.04 上構建相同的代碼，它可以 100% 工作，如果我再次使用 php 5.5.9（dist 版本）運行相同的代碼，則 100% 工作。到目前為止，我計劃升級到 ubuntu 18.04 以使其正常工作，因為我未能克服上述問題。我嘗試了不同的 /etc/ssl/cert ca 文件但沒有成功。