$streamContext = stream_context_create(); stream_context_set_option($streamContext, 'ssl', 'local_cert', 'apns-development-7ac5b639b8.pem'); $apns = stream_socket_client('ssl://feedback.sandbox.push.apple.com:2196', $error, $errorString, 60, STREAM_CLIENT_CONNECT, $streamContext); $token = unpack('Ntime/nlength/Htoken', $apns); $feedback_tokens = 数组(); while (!feof($apns)) { $data = fread($apns, 38); if (strlen($data)) { $feedback_tokens[] = unpack("N1timestamp/n1length/Hdevtoken", $data); } } $result = fread($apns, 38);回声'结果='。 $结果; fclose($apns);