buat coba db

test_db.php

@@ -0,0 +1,12 @@
+<?php
+$host = getenv('DB_HOST');
+$db   = getenv('DB_DATABASE');
+$user = getenv('DB_USERNAME');
+$pass = getenv('DB_PASSWORD');
+
+try {
+    $pdo = new PDO("mysql:host=$host;dbname=$db;charset=utf8", $user, $pass);
+    echo "✓ Koneksi berhasil! Host: $host | DB: $db";
+} catch (PDOException $e) {
+    echo "✗ Gagal: " . $e->getMessage();
+}