query("SELECT id, name, email, phone, status, created_at FROM tenants ORDER BY created_at DESC"); $tenants = $stmt->fetchAll(); foreach ($tenants as &$t) { $decName = \App\Core\Encryption::decrypt($t['name']); $t['name'] = $decName !== false ? $decName : $t['name']; $decEmail = \App\Core\Encryption::decrypt($t['email']); $t['email'] = $decEmail !== false ? $decEmail : $t['email']; } json_success($tenants);