记住用户名密码
php用PhpSpreadsheet对Excel进行读取、写入、修改十分便捷,下面将我在工作中用到过的操作进行总结。文档参考百度搜索和原始文档:https://phpspreadsheet.readthedocs.io/en/latest/(只有英文版)
首先要引入php模块: composer require phpoffice/phpspreadsheet
1、读取Excel:见文章PhpSpreadsheet读取单元格内容的坑
2、修改Excel:示例代码(只保留了基础代码):
$this->view->title = '填写Excel';$abs_excel_path = $_SERVER['DOCUMENT_ROOT'] . '/data_be_writen.xlsx';$spreadsheet = \PhpOffice\PhpSpreadsheet\IOFactory::load($abs_excel_path);$count = 0;// 三个sheet都进行修改for ($sheetIndex=0; $sheetIndex<3; $sheetIndex++) { $worksheet = $spreadsheet->getSheet($sheetIndex); $highestRow = $worksheet->getHighestRow(); // 总行数1, 2,3 for ($rowIndex = 1; $rowIndex <= $highestRow; $rowIndex++) { $count++; // 写入的数据只是个示例,具体项目中根据需求获取数值写入 $worksheet->getCellByColumnAndRow(1, $rowIndex)->setValue($rowIndex); $worksheet->getCellByColumnAndRow(2, $rowIndex)->setValue($rowIndex * 10); }}echo "填写了${count}条数据";$writer = new \PhpOffice\PhpSpreadsheet\Writer\Xlsx($spreadsheet);$writer->save($abs_excel_path);
3、写入Excel,下面的代码提现了一个导出账号的过程,是基于ThinkPHP5.0的:
$head = ['部门', '姓名', '职位', '手机号', '邮箱']; $count = count($head); $spreadsheet = new \PhpOffice\PhpSpreadsheet\Spreadsheet(); $worksheet = $spreadsheet->getActiveSheet(); $worksheet->getColumnDimension('A')->setWidth(20); $worksheet->getColumnDimension('B')->setWidth(12); $worksheet->getColumnDimension('C')->setWidth(12); $worksheet->getColumnDimension('D')->setWidth(18); $worksheet->getColumnDimension('E')->setWidth(20); $rowIndex = 1; foreach ($head as $colIndex => $title) { $worksheet->getCellByColumnAndRow($colIndex + 1, $rowIndex)->setValue($title); } $admins = $this->order('id asc')->select(); foreach ($admins as $admin) { $rowIndex++; $worksheet->getCellByColumnAndRow(1, $rowIndex)->setValue(model('Department')->get_name_by_id($admin['department_id'])); $worksheet->getCellByColumnAndRow(2, $rowIndex)->setValue($admin['username']); $worksheet->getCellByColumnAndRow(3, $rowIndex)->setValue($admin['position']); $worksheet->getCellByColumnAndRow(4, $rowIndex)->setValue($admin['phone']); $worksheet->getCellByColumnAndRow(5, $rowIndex)->setValue($admin['email']); } header('Content-Type: application/vnd.ms-excel'); header('Content-Disposition: attachment;filename="账号.xlsx"'); header('Cache-Control: max-age=0'); $writer = new \PhpOffice\PhpSpreadsheet\Writer\Xlsx($spreadsheet); $writer->save('php://output'); //删除清空: $spreadsheet->disconnectWorksheets(); unset($spreadsheet); exit;
4、修改单元格样式的,代码进行了精简,具体要标记哪个,根据项目实际判断:
$this->view->title = '填写Excel'; $abs_excel_path = $_SERVER['DOCUMENT_ROOT'] . '/2.xlsx'; $styleArray = [ 'borders' => [ 'outline' => [ 'borderStyle' => \PhpOffice\PhpSpreadsheet\Style\Border::BORDER_THICK, 'color' => ['argb' => 'FFFF0000'], ], ], ]; $spreadsheet = \PhpOffice\PhpSpreadsheet\IOFactory::load($abs_excel_path); $count = 0; for ($sheetIndex=0; $sheetIndex<3; $sheetIndex++) { $worksheet = $spreadsheet->getSheet($sheetIndex); $highestRow = $worksheet->getHighestRow(); // 总行数1, 2,3 $excel_data = new \app\admin\model\ExcelData2; for ($rowIndex = 2; $rowIndex <= $highestRow; $rowIndex++) { $worksheet->getStyle("B{ $rowIndex}")->applyFromArray($styleArray); } } echo "发现了${count}条数据"; $writer = new \PhpOffice\PhpSpreadsheet\Writer\Xlsx($spreadsheet); $writer->save($_SERVER['DOCUMENT_ROOT'] . '/2标记.xlsx');
注意:对比2、4可以发现:读取了Excel以后,如果要改写,只需要两行代码,在save的时候填写的绝对路径跟读取的一样,则为改写,如果不同,则为新建。
目前有 0 条留言 其中:访客:0 条, 博主:0 条