PHP: SAMConnection::subscribe() - Manual

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SAMConnection::unsubscribe() SAMConnection::send()

Last updated: Sat, 27 Jan 2007

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# SAMConnection::subscribe()

(no version information, might be only in CVS)

SAMConnection::subscribe() -- Create a subscription to a specified topic.

## Описание

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

class SAMConnection {
string subscribe ( string targetTopic )
}

## Список параметров

`targetTopic`

  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.

## Примеры

Пример 1. Subscribe to a topic

`<?php
$subid = $conn->subscribe('topic://A');
if (!$subid) {
// The subscribe failed!
echo "Subscribe failed ($conn->errno) $conn->error";
}
?>`

add a note User Contributed Notes
SAMConnection::subscribe()
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SAMConnection::unsubscribe() SAMConnection::send()

Last updated: Sat, 27 Jan 2007
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Last updated: Sat Mar 10 10:36:09 2007 PST