int $row

int $column

string | int | double $data

string $format

实例

$excel = new \Vtiful\Kernel\Excel($config);
 
$textFile = $excel->fileName("free.xlsx")
    ->header(['name', 'money']);
 
    $textFile->insertText($index+1, 0, 'viest');
    $textFile->insertText($index+1, 1, 10000, '#,##0');
}
 
$textFile->output();