PhpSpreadsheet中文文件 | Spreadsheet操作教程例項

渺小的人类發表於2024-05-18
PHP

參考：https://blog.csdn.net/jackbon8/article/details/107940638

1.匯出表格

<?php
    namespace app
    # 給類檔案的名稱空間起個別名
    use PhpOffice\PhpSpreadsheet\Spreadsheet;
    # Xlsx類 將電子表格儲存到檔案
    use PhpOffice\PhpSpreadsheet\Writer\Xlsx;
    # 例項化 Spreadsheet 物件
    $spreadsheet = new Spreadsheet();
    # 獲取活動工作薄
    $sheet = $spreadsheet->getActiveSheet();

    $sheet->setCellValue('A1','10');
    $sheet->setCellValue('B1','15');
    $sheet->setCellValue('C1','20');
    $sheet->setCellValue('D1','25');
    $sheet->setCellValue('E1','30');
    $sheet->setCellValue('G1','35');
    $sheet->setCellValue('A2', '總數：');
    $sheet->setCellValue('B2', '=SUM(A1:G1)');
    $sheet->setCellValue('A3', '平均數：');
    $sheet->setCellValue('B3', '=AVERAGE(A1:G1)');
    $sheet->setCellValue('A4', '最小數：');
    $sheet->setCellValue('B4', '=MIN(A1:G1)');
    $sheet->setCellValue('A5', '最大數：');
    $sheet->setCellValue('B5', '=MAX(A1:G1)');
    $sheet->setCellValue('A6', '最大數：');
    $sheet->setCellValue('B6', '\=MAX(A1:G1)');    // 使用跳脫字元
    // 批次賦值
    $sheet->setCellValue('A1','ID');
    $sheet->setCellValue('B1','姓名');
    $sheet->setCellValue('C1','年齡');
    $sheet->setCellValue('D1','身高');
    $sheet->fromArray(
        [
            [1,'歐陽克','18歲','188cm'],
            [2,'黃蓉','17歲','165cm'],
            [3,'郭靖','21歲','180cm']
        ],
        3,
        'A2'
    );
    // 合併單元格 合併後，賦值只能給A1，開始的座標。
    $sheet->mergeCells('A1:B5');
    $sheet->getCell('A1')->setValue('歐陽克');
    
    # Xlsx類 將電子表格儲存到檔案
    $writer = new Xlsx($spreadsheet);
    $writer->save('1.xlsx');
    
   // 客戶端檔案下載
    header('Content-Type:application/vnd.ms-excel');
    header('Content-Disposition:attachment;filename=1.xls');
    header('Cache-Control:max-age=0');
    $writer = \PhpOffice\PhpSpreadsheet\IOFactory::createWriter($spreadsheet, 'Xls');
    $writer->save('php://output');

2.讀取表格

<?php
    namespace app;
    # 建立讀操作
    $reader = \PhpOffice\PhpSpreadsheet\IOFactory::createReader('Xlsx');
    # 開啟檔案、載入excel表格
    $spreadsheet = $reader->load('1.xlsx');
    # 獲取活動工作薄
    $sheet = $spreadsheet->getActiveSheet();

    # 獲取 單元格值 和 座標
    $cellC1 = $sheet->getCell('B2');
    echo '值: ', $cellC1->getValue(),PHP_EOL;
    echo '座標: ', $cellC1->getCoordinate(),PHP_EOL;

    $sheet->setCellValue('B2','歐陽鋒');

    # 獲取 單元格值 和 座標
    $cellC2 = $sheet->getCell('B2');
    echo '值: ', $cellC2->getValue(),PHP_EOL;
    echo '座標: ', $cellC2->getCoordinate();

3.匯入功能

<?php
    $file = $_FILES['file']['tmp_name'];
    # 載入composer自動載入檔案
    require 'vendor/autoload.php';
    # 載入方法庫
    require 'function.php';

    # 建立讀操作
    $reader = \PhpOffice\PhpSpreadsheet\IOFactory::createReader('Xlsx');
    # 開啟檔案、載入excel表格
    $spreadsheet = $reader->load($file);
    # 獲取活動工作薄
    $sheet = $spreadsheet->getActiveSheet();

    # 獲取總列數
    $highestColumn = $sheet->getHighestColumn();
    # 獲取總行數
    $highestRow = $sheet->getHighestRow();

    # 列數 改為數字顯示
    $highestColumnIndex = \PhpOffice\PhpSpreadsheet\Cell\Coordinate::columnIndexFromString($highestColumn);
    $log = [];
    for($a=2;$a<$highestRow;$a++){
        $title = $sheet->getCellByColumnAndRow(1,$a)->getValue();
        $cat_fname = $sheet->getCellByColumnAndRow(2,$a)->getValue();
        $cat_name = $sheet->getCellByColumnAndRow(3,$a)->getValue();
        $price = $sheet->getCellByColumnAndRow(4,$a)->getValue();
        $img = $sheet->getCellByColumnAndRow(5,$a)->getValue();

        $cat_fid = find('shop_cat','id','name="'.$cat_fname.'"');
        $cat_id = find('shop_cat','id','name="'.$cat_name.'"');
        $data = [
            'title' => $title,
            'cat_fid' => $cat_fid['id'],
            'cat_id' => $cat_id['id'],
            'price' => $price,
            'img' => $img,
            'add_time' => time(),
        ];
        $ins = insert('shop_list',$data);
        if($ins){
            $log[] = '第'.$a.'條，插入成功';
        }else{
            $log[] = '第'.$a.'條，插入失敗';
        }
    }
    echo json_encode(['code'=>0,'msg'=>'成功','data'=>$log]);

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