<?php
$dsn = "mysql:host=127.0.0.1;dbname=ibvte;charset=utf8mb4";
$pdo = new PDO($dsn, 'root', '', [PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION]);

$stmt = $pdo->query("DESCRIBE notifications");
print_r($stmt->fetchAll(PDO::FETCH_ASSOC));

$stmt = $pdo->query("DESCRIBE sliders");
print_r($stmt->fetchAll(PDO::FETCH_ASSOC));
