function getdata()
{
$newconnection = new server();
$newconnection->makeConnection();
$result = $newconnection->fireQuery();
$newconnection->closeConnection();
$arrayindex = 0;
while ($row = $result->fetch_assoc()) {
$this->result[$arrayindex] = array($row['id'], $row['username'], $row['first_name']);
$arrayindex += 1;
}
}