Nouvelle version complète (remplacement total)

includes/db.php

@@ -0,0 +1,18 @@
+<?php
+$host = 'localhost';
+$db   = 'cms_simplifie';
+$user = 'root';
+$pass = 'root';
+$charset = 'utf8mb4';
+
+$dsn = "mysql:host=$host;dbname=$db;charset=$charset";
+$options = [
+    PDO::ATTR_ERRMODE            => PDO::ERRMODE_EXCEPTION,
+    PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
+];
+
+try {
+    $pdo = new PDO($dsn, $user, $pass, $options);
+} catch (\PDOException $e) {
+    die("Erreur de connexion : " . $e->getMessage());
+}