This variable holds an instance of the database connection and can be used as required. The connection is itself an instance of a standard ADOdb connections, and all available functionality may be used.

include_once 'adodb/adodb.inc.php';
include_once "adodb/session/adodb-session2.php";
 
$driver = 'mysqli';
$host = '127.0.0.1';
$user = 'user';
$pass = 'pass';
$database = 'adodb-sess';
 
ADODB_session::config($driver,$host,$user,$pass,$database);
 
session_start();
 
$_SESSION['page'] = 'page1';
 
/*
* Who else is connected?
*/
$SQL = "SELECT * FROM session2";
$result = $ADODB_SESS_CONN->execute($SQL);
/*
* etc etc etc......
*/