rules = [ 'orderID' => 'required|integer|min:1', 'productName' => 'required|string|max:255', 'serverID' => 'required|string|max:255', 'money' => 'required|numeric|min:0', 'extension' => 'required', 'sign' => 'required', 'roleID' => 'string|max:255', ]; } }