安装

composer require phpoffice/phpspreadsheet

简单使用

use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Writer\Xlsx;

$spreadsheet = new Spreadsheet();

for($i=1;$i<=3;$i++)
{
        if($i > 1)
        {
                $sheet = $spreadsheet->createSheet();
        }
        $spreadsheet->setActiveSheetIndex($i-1);
        $sheet = $spreadsheet->getActiveSheet();
        $sheet->setTitle('sheet_sheet'.$i);
        $sheet->setCellValue('A1', 'Hello World !'.$i);
}


$writer = new Xlsx($spreadsheet);
$writer->save('./public/hello world.xlsx');