public function broadcast(array $userList, $msg)
    {
        return $this->exec('broadcast ' . $this->formatPeerList($userList) . ' '
            . $this->escapeStringArgument($msg));
    }
public function broadcast(array $userList, $msg)
    {
        return $this->exec('broadcast ' . $this->formatPeerList($userList) . ' '
            . $this->escapeStringArgument($msg));
    }
public function broadcast ( array $ userList , $ msg ) { return $ this -> exec ( 'broadcast ' . $ this -> formatPeerList ( $ userList ) . ' ' . $ this -> escapeStringArgument ( $ msg ) ) ; }
Sends a text message to several users at once.

@param array $userList List of users / contacts that shall receive the message,
gets formated with formatPeerList()
@param string $msg The message to send, gets escaped with escapeStringArgument()

@return boolean true on success, false otherwise
Sends a text message to several users at once .