<?php

$dsn = "blustring";
$username = "";
$password = "";
$conn = odbc_connect($dsn, $username, $password);

$q = "SELECT idconto FROM conti";
$stmt = odbc_prepare($conn,$q);
$result = odbc_execute($stmt);
while ($row = odbc_fetch_row($result)) {
  var_dump($row);
}
odbc_free_result($result);
odbc_close($conn);
?>