SAMConnection->isConnected
(PECL sam >= 0.1.0)
SAMConnection->isConnected —
Queries whether a connection is established to a Messaging Server
Описание
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.
Возвращаемые значения
This method returns TRUE if the SAMConnection object is successfully
connected to a Messaging server or FALSE otherwise.
Примеры
Пример #1 Checking whether there us a connection to a Messaging Server
<?php
if ($conn->isConnected()) {
echo 'Connection is active.';
} else {
echo 'No active connection!';
}
?>
