Date & Long Number Issues in Laravel Import With Laravel Excel

[freelancerumesh]

I have some data to Import With Laravel Excel and want to store it like input.

Input:

date_of_registration :`2074-08-15`
& bank_account_no: `6013820134824000000`

AllowanceImport Class Model Function like below:

public function model(array $row)
      {
          return new Allowance([
                  'date_of_registration' => isset($row['date_of_registration'])?$row['date_of_registration']:'',
                  'bank_account_no'  => isset($row['bank_account_no'])?$row['bank_account_no']:'',
              ]);
      }

but the problem comes after importing. the date is shown as a string and the number in scientific notation. data show like this:

Output:

date_of_registration : 63781
bank_account_no : 6.013820134824E+18

Output Need Like Input:

date_of_registration :`2074-08-15`
& bank_account_no: `6013820134824000000`