How to get a list of rows from a database - php

Question

I'm trying to display some data this way from mysql in php:
CompteDAO.php
<?php
namespace DAO;
include_once(__DIR__ . '/bdConfig.php');
class CompteDAO
{
public $bdd;
public function getList(){
$this->bdd = new \DAO\bdConfig();
$requete = $this->bdd->bd->prepare('SELECT * FROM compte');
$requete->execute();
return $requete;
}
}
?>
bdConfig.php
<?php
namespace DAO;
use PDO;
class bdConfig
{
public $bd;
public function __construct()
{
try
{
$this->bd = new PDO('mysql:host=127.0.0.1;dbname=d', 'root', '');
}
catch (Exception $e)
{
die('Erreur: ' . $e->getMessage());
}
}
}
?>
index.php
$daoCompte = new \DAO\CompteDAO();
$comptes = $daoCompte->getList();
while ($data = $this->comptes->fetch()) {
echo '<td>' . $data['CIN'] . '</td>';
}
But, doing this, I get no result. (Knowing that my database isn't empty) I think that the probelm is becoming from the getList return value, but I couldn't be able to found why and how to resolve it.
How do I fix this, please ?

Answer 1

try this:
$daoCompte = new \DAO\CompteDAO();
$comptes = $daoCompte->getList();
$dataArray = $comptes->fetchAll(PDO::FETCH_ASSOC);
foreach ($dataArray as $data) {
echo '<td>' . $data['CIN'] . '</td>';
}
you are not using class and you have no class property name $comptes. So $this->comptes is invalid.