(PECL sam >= 0.1.0)

SAMConnection::subscribe Create a subscription to a specified topic


SAMConnection::subscribe ( string $targetTopic ) : string

The "subscribe" method is used to create a new subscription to a specified topic.

Список параметров


The identity of the topic (topic://topicname) to subscribe to.

Возвращаемые значения

A subscription identifier that can be used in a subsequent receive call as a selector to obtain any topic data or FALSE if an error occurred. The subscription identifier should be used in the receive call in place of the simple topic name.


Пример #1 Subscribe to a topic

if (!
$subid) {
// The subscribe failed!
echo "Subscribe failed ($conn->errno$conn->error";

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