query('SELECT name, api_url, api_key FROM admin.hamid_providers LIMIT 3'); $rows = $stmt->fetchAll(); foreach ($rows as $row) { echo "Provider: " . $row['name'] . " - Key: " . (empty($row['api_key']) ? 'EMPTY' : 'SET') . "\n"; } } catch(Exception $e) { echo "❌ DB Error: " . $e->getMessage() . "\n"; }