“Excel Return Integer von Datumsspalte Laravel” Code-Antworten

Excel Return Integer von Datumsspalte Laravel

PhpSpreadsheet does not support value binders on imports. This is a mistake in
our documentation.

For date conversion, you are most likely dealing with an excel timestamp. You 
can try to convert using:

\PhpOffice\PhpSpreadsheet\Shared\Date::excelToDateTimeObject($row['date'])