$subject
$subject : \PhpOffice\PhpSpreadsheet\Spreadsheet
Spreadsheet to iterate.
$subject : \PhpOffice\PhpSpreadsheet\Spreadsheet
Spreadsheet to iterate.
__construct(\PhpOffice\PhpSpreadsheet\Spreadsheet $subject)
Create a new worksheet iterator.
| \PhpOffice\PhpSpreadsheet\Spreadsheet | $subject |
current() : \PhpOffice\PhpSpreadsheet\Worksheet\Worksheet
Current Worksheet.