IncomingMessageTopic Property
This message's topic.
Object Oriented Interface
public function getIncomingMessageTopic($incomingmessageindex);
Procedural Interface
ipworksmq_mqtt_get($res, 23 , $incomingmessageindex);
Default Value
''
Remarks
This message's topic.
MQTT 5 Notes:
If this value is empty, the IncomingMessageTopicAlias property holds the assigned alias for the topic.
If this value is not empty and IncomingMessageTopicAlias is non-zero,
The $incomingmessageindex parameter specifies the index of the item in the array. The size of the array is controlled by the IncomingMessageCount property.
This property is read-only and not available at design time.
Data Type
String