63     private $txnId;  variable in MatrixPhp\\MatrixHttpApi
98         $this->txnId = 0;
314      * @param int $txnId Optional. The transaction ID to use.
322                                      int $txnId = null, int $timestamp = null) {  argument
323         if (!$txnId) {
324             $txnId = $this->makeTxnId();
326 …th = sprintf('/rooms/%s/send/%s/%s', urlencode($roomId), urlencode($eventType), urlencode($txnId));
341      * @param int|null $txnId Optional. The transaction ID to use.
349                                 int $txnId = null, int $timestamp = null) {  argument
350         if (!$txnId) {
351             $txnId = $this->makeTxnId();
353 …th = sprintf('/rooms/%s/redact/%s/%s', urlencode($roomId), urlencode($eventId), urlencode($txnId));
1420 …* @param string|null $txnId Optional. The transaction ID for this event, will be generated automat…
1426     public function sendToDevice(string $eventType, array $messages, string $txnId = null) {  argument
1427         $txnId = $txnId ?: $this->makeTxnId();
1429         $path = sprintf("/sendToDevice/%s/%s", urlencode($eventType), urlencode($txnId));
1435         $txnId = $this->txnId . (int)(microtime(true) * 1000);
1436         $this->txnId++;
1438         return $txnId;