Question

I’m trying to make a PDO query to display data.
This is what i have done so far :

in my models/pdo, i created a class with this:

<?php

class VengeanceUsers {

    public static function getNumbersOfregistered()
    {
      $connexion = new PDO("mysql:host=localhost ;dbname=databasetest", 'root', 'passe'); // connexion à la BDD

      $var_dump($connexion);
      exit();
      $resultats=$connexion->query("SELECT COUNT (*) FROM ope_tartine_nl "); // on va chercher tous les membres de la table qu'on trie par ordre croissant
      return $resultats;
    }

}

?>

In my controller:

$this->view->nb_users = VengeanceUsers::getNumbersOfregistered();

In my view:

Nombre d'inscrits : <?php echo $this->nb_users; ?><br/>

I don’t have anything displayed…
Can anyone help me on this ?
Thanks in advance

Answer 1

1. You forgot to comment exit(); out.
2. In $var_dump($connexion); you need to remove $ in the beginning.
3. You need to fetch results from the statement.

For #3 you can use:

$sth = $connexion->query("SELECT COUNT (*) FROM ope_tartine_nl "); // get statement
$resultats = $sth->fetchColumn(); // get data
return $resultats;