Manual do PHP
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# SAMConnection->isConnected()

(no version information, might be only in CVS)

SAMConnection->isConnected() -- Queries whether a connection is established to a Messaging Server

## Descrição

class SAMConnection {
bool isConnected ( void )
}

Calling the "isConnected" method on a Connection object will check whether the PHP script is connected to a messaging server. No messages can be sent or received unless a connection has been established with a Messaging server.

## Valores de retornado

This method returns `TRUE` if the SAMConnection object is successfully connected to a Messaging server or `FALSE` otherwise.

## Exemplos

Exemplo 1. Checking whether there us a connection to a Messaging Server
`<?php if ($conn->isConnected()) { echo 'Connection is active.' } else { echo 'No active connection!' } ?>`

## Veja também

SAMConnection->disconnect()
SAMConnection->connect()

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