CERTS_PATH . '/rmqca/cacert.pem', 'local_cert' => CERTS_PATH . '/phpcert.pem', 'verify_peer' => true ); $conn = new AMQPSSLConnection(HOST, PORT, USER, PASS, VHOST, $ssl_options); function shutdown($conn) { $conn->close(); } register_shutdown_function('shutdown', $conn); while (true) {}