laravel how to store 2 array into same row on DB

I working on laravel 5.1. I was stuck on figuring how to store my 2 arrays input into the same row on DB. I only know how to store for one array.

$amount[] = $request->amount;
$receipt[] = $request->receipt;

foreach ($amount as $key => $value) {
  $reimbursement_item = ReimbursementItem::create([
     'user_id' => $user->id,
　　　'amount' => $value,
  ]);
}

DB structure and aspect result:
id  user_id  amount  receipt
--  -------  ------  --------------
1    32      40.00   /images/r1.jpg
2    24      60.00   /images/r2.jpg

via Chebli Mohamed