php mostra usuario

<?php
include('../../config.php');
$sql = MySql::conectar()->prepare('SELECT DISTINCT
    `tb_site.rifas`.`titulo`, `tb_site.test`.`number`
FROM
    `tb_site.test`
LEFT OUTER JOIN `tb_site.user` ON
    (
        `tb_site.user`.`id` = `tb_site.test`.`user_id`
    )
    INNER JOIN `tb_site.rifas` ON
    (
        `tb_site.rifas`.`id` = `tb_site.test`.`rifas_id`
    )

WHERE
    `tb_site.user`.`cpf_usuario` = 123
GROUP BY
    `tb_site.rifas`.`titulo`,`tb_site.test`.`number`');
    //"'.$_SESSION['cpf_usuario'].'"
        $sql->execute();
         $rifaindex = $sql->fetchAll();


                                $count=0;
                                while(list($key, $value) = each($rifaindex)) {
                                    //$reservados = 1;
                                   //echo $nome = 'ID '.$value['id'].'<hr>';
                                    //echo $numeros = 'USUARIO ID '.$value['user_id'].'<hr>';
                                    //echo $numeros = 'RIFA ID '.$value['rifas_id'].'<hr>';
                                    $titulo = $value['titulo'];
                                    $numeros_rifa = $value['number'];
                                    echo $numeros = 'RIFA TITULO '.$titulo.' RIFA NUMEROS '.$numeros_rifa.'<br>';
                                    //echo $numeros1 .= 'RIFA NUMEROS '.$value['number'].',';
                            $count++;



} ?>