массивы

if ( isset( $_GET['id'] ) ) {
    $id = is_int( $_GET['id'] ) ? $_GET['id'] : 0;
    if ( $id != 0 ) {
        $query = mysql_query( "SELECT `table`.* FROM `table` WHERE `table`.`user_id`=$id LIMIT 1" );
        $result = mysql_fetch_assoc( $query );
        echo 'Имя: ', $result['name'], '<br />';
        echo 'И так далее выводим всю оставшуюся информацию';
    }
}

        $x=odbc_connect("fdb3","root","***") or die("Couldn't connect to datasource.");
        $query = odbc_exec($x, "SELECT `name` FROM `users` WHERE `id`='$id'");

<?php
if(isset($_COOKIE['123']))
{
if ( isset( $_GET['id'] ) ) {
    $id = is_int( $_GET['id'] ) ? $_GET['id'] : 0;
    if ( $id != 0 ) {
        $x=odbc_connect("fdb3","root","****") or die("Couldn't connect to datasource.");
        $query = odbc_exec($x, "SELECT `name` FROM `users` WHERE `id`='$id'");
        $result2 = odbc_fetch_assoc( $query);
        echo " Имя: ".$resalt2['name'];
    }
}
}
else header("Location: index.php");
?>

if (!isset($_COOKIE['123']))

<?php
error_reporting(E_ALL | E_STRICT);

$id = isset ($_REQUEST['id']) ? abs(intval($_REQUEST['id'])) : false;
if($id)
{
        $x=odbc_connect("fdb3","root","****") or die("Couldn't connect to datasource.");
        $query = odbc_exec($x, "SELECT `name` FROM `users` WHERE `id`='$id'");
        $result2 = odbc_fetch_assoc( $query);
        echo " Имя: ".$result2['name'];
}
else 
header("Location: index.php");

$resalt = odbc_fetch_array($query);