<?php$odbc = "Driver={Microsoft Access Driver (*.mdb)};Dbq=".realpath("test.mdb");  $conn = odbc_connect($odbc, ‘‘, ‘‘, SQL_CUR_USE_ODBC);  $sql ="select * from user";  $query = odbc_exec($conn, $sql);  $num = odbc_num_fields($query);echo "<table><tr><th>ID</th><th>username</th><th>password</th></tr>";while ($row = odbc_fetch_row($query)) {    echo "<tr>";    echo "<td>".odbc_result($query,"id")."</td>";    echo "<td>".odbc_result($query,"username")."</td>";    echo "<td>".odbc_result($query,"password")."</td>";    echo "</tr>";}echo "</table>";?>