phpspreadsheet导出数据到Excel

之前我们使用PHP导出Excel数据时使用的是PHPExcel库，但是phpoffice已经官方宣布PHPExcel已经被废弃不在维护，推荐使用phpspreadsheet,如下图所示

我们可以通过composer安装phpspreadsheet

composer require phpoffice/phpspreadsheet

使用phpspreadsheet导出学生信息到浏览器代码示例

/**
 * 输出到浏览器(需要设置header头)
 * @param string $fileName 文件名
 * @param string $fileType 文件类型
 */
function excelBrowserExport($fileName, $fileType) {

    //文件名称校验
    if(!$fileName) {
        trigger_error(\'文件名不能为空\', E_USER_ERROR);
    }

    //Excel文件类型校验
    $type = [\'Excel2007\', \'Xlsx\', \'Excel5\', \'xls\'];
    if(!in_array($fileType, $type)) {
        trigger_error(\'未知文件类型\', E_USER_ERROR);
    }

    if($fileType == \'Excel2007\' || $fileType == \'Xlsx\') {
        header(\'Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet\');
        header(\'Content-Disposition: attachment;filename="\'.$fileName.\'.xlsx"\');
        header(\'Cache-Control: max-age=0\');
    } else { //Excel5
        header(\'Content-Type: application/vnd.ms-excel\');
        header(\'Content-Disposition: attachment;filename="\'.$fileName.\'.xls"\');
        header(\'Cache-Control: max-age=0\');
    }
}

$data = [
    [1, \'jack\', 10],
    [2, \'mike\', 12],
    [3, \'jane\', 21],
    [4, \'paul\', 26],
    [5, \'kitty\', 25],
    [6, \'yami\', 60],
];

$title = [\'id\', \'name\', \'age\'];

$spreadsheet = new Spreadsheet();
$worksheet = $spreadsheet->getActiveSheet();

//设置工作表标题名称
$worksheet->setTitle(\'工作表格1\');

//表头
//设置单元格内容
foreach ($title as $key => $value) {
    $worksheet->setCellValueByColumnAndRow($key+1, 1, $value);
}

$row = 2; //从第二行开始
foreach ($data as $item) {
    $column = 1;

    foreach ($item as $value) {
        $worksheet->setCellValueByColumnAndRow($column, $row, $value);
        $column++;
    }
    $row++;
}


$fileName = \'学生信息\';
$fileType = \'Xlsx\';

//1.下载到服务器
//$writer = IOFactory::createWriter($spreadsheet, \'Xlsx\');
//$writer->save($fileName.\'.\'.$fileType);

//2.输出到浏览器
$writer = IOFactory::createWriter($spreadsheet, \'Xlsx\'); //按照指定格式生成Excel文件
excelBrowserExport($fileName, \'Xlsx\');
$writer->save(\'php://output\');

导出结果如图所示:

参考:
phpSpreadsheet 试用demo