<?php
//dependent dropdown in php Database Connection

require_once __DIR__ . '/../vendor/autoload.php';

if (!isset($_ENV['DB_HOST'])) {
    Dotenv\Dotenv::createImmutable(__DIR__ . '/../')->safeLoad();
}

$conn = new mysqli(
    $_ENV['DB_HOST'] ?? 'localhost',
    $_ENV['DB_USERNAME'] ?? '',
    $_ENV['DB_PASSWORD'] ?? '',
    $_ENV['DB_DATABASE'] ?? ''
);

if ($conn->connect_error) {
    die("Connection failed: " . $conn->connect_error);
}