Carlos1402

Utilizo a rotina abaixo para o download e quando abro no excel vem toda errada poderiam me ajudar ? ob_clean(); $writer = new Xls($spreadsheet); $filename = $nomePlanilha.'.Xls'; $writer->save($filename); header('Content-Type: application/vnd.openxmlformats- officedocument.spreadsheetml.sheet'); header('Content-Disposition: attachment; filename="'.$filename.'"'); //header('Content-Disposition: attachment;filename=\"'.$filename); header('Cache-Control: max-age=0'); ob_end_clean(); //$writer->save('php://output'); readfile($filename);