快捷导出 excel 表

//导出excel格式表
public function exportData($filename, $title, $data)
{
    header("Content-type: application/vnd.ms-excel");
    header("Content-disposition: attachment; filename="  . $filename . ".xls");
    if (is_array($title)) {
        foreach ($title as $key => $value) {
            echo $value."\t";
        }
    }
    echo "\n";
    if (is_array($data)) {
        foreach ($data as $key => $value) {
            foreach ($value as $_key => $_value) {
                echo $_value."\t";
            }
            echo "\n";
        }
    }
}