Connect to the another database.
custom_dbconnect( string $db_host, string $db_user, string $db_pass, string $db_name int $db_port, string $dbid ) : AbstractDatabaseDriver
$db_host (string) (Required) The MySQL server.
$db_user (string) (Required) The username.
$db_pass (string) (Required) The password.
$db_name (string) (Required) The name of the database that is to be selected.
$db_port (int) (Required) The TCP/IP port on which the MySQL server is listening.
$dbid (string) (Required) Any string or name.
(AbstractDatabaseDriver)
$connect = custom_dbconnect($db2_host, $db2_user, $db2_pass, $db2_name, 'customdb');
$result = $connect->query("...");
while ($data = dbarray($result)) {
//
}