GoLang SAMConnection::subscribe

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PHP SAMConnection::subscribe

PHP original manual for SAMConnection::subscribe [ show | php.net ]


(PECL sam >= 0.1.0)

SAMConnection::subscribe Create a subscription to a specified topic


string SAMConnection::subscribe ( string $targetTopic )

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



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

Return Values

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.


Example #1 Subscribe to a topic

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