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SAMConnection->subscribe()
Create a subscription to a specified topic.
()
SAMConnection {
string subscribe(string targetTopic);
}The "subscribe" method is used to create a new subscription to a specified topic.
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.
Examples
Example 2132. Subscribe to a topic
<?php
$subid = $conn->subscribe('topic://A');
if (!$subid) {
// The subscribe failed!
echo "Subscribe failed ($conn->errno) $conn->error";
}
?>
See Also
| SAMConnection->unsubscribe() |