将两个数组数据插入数据库

Question

I'm getting two form datas as array .I want to insert those data in my table.

arrays

> var_dump($name);
array(3) { [0]=> string(5) "allen" [1]=> string(4) "dave" [2]=> string(3) "len" }

> var_dump($designation) ;
array(3) { [0]=> string(7) "analyst" [1]=> string(8) "designer" [2]=> string(2) "pm" }

below is my table insert query

foreach ($name as $list) {
    $sig = new Names;
    $sig->name =$list;
    $sig->designation =?;
    $sig->festival = $id;
    $sig->save();
}

how to insert desgination array ? pls advice