PhpSpreadsheet 试用demo

composer下载Spreadsheet

composer require phpoffice/phpspreadsheet

读取Excel

require_once "../vendor/autoload.php";

use \PhpOffice\PhpSpreadsheet\IOFactory;
use \PhpOffice\PhpSpreadsheet\Cell\Coordinate;

$spreadsheet = IOFactory::load("./file.xlsx"); // 载入Excel表格

# 这里和上面代码的效果都一样,好像就是只读区别吧 不是特别清楚,官网上也给出了很多读写的写法,应该用会少消耗资源
# 官网地址 https://phpspreadsheet.readthedocs.io/en/develop/topics/reading-and-writing-to-file/
//$reader = IOFactory::createReader('Xlsx');
//$reader->setReadDataOnly(TRUE);
//$spreadsheet = $reader->load('./file.xlsx'); //载入excel表格

$worksheet = $spreadsheet->getActiveSheet();

$highestRow = $worksheet->getHighestRow(); // 总行数
$highestColumn = $worksheet->getHighestColumn(); // 总列数

# 把列的索引字母转为数字 从1开始 这里返回的是最大列的索引
# 我尝试了下不用这块代码用以前直接循环字母的方式,拿不到数据
# 测试了下超过26个字母也是没有问题的
$highestColumnIndex = Coordinate::columnIndexFromString($highestColumn);
//var_dump($highestColumnIndex);

$data = [];
for ($row = 2; $row <= $highestRow; ++$row) { // 从第二行开始
    $row_data = [];
    for ($column = 1; $column <= $highestColumnIndex; $column++) {
        $row_data[] = $worksheet->getCellByColumnAndRow($column, $row)->getValue();
    }
    $data[] = $row_data;
}
var_export($data);

导出Excel

require '../vendor/autoload.php';

use PhpOffice\PhpSpreadsheet\IOFactory;
use PhpOffice\PhpSpreadsheet\Spreadsheet;

$data = array(0 => array(0 => 1, 1 => 'alex1', 2 => 1,), 1 => array(0 => 2, 1 => 'alex2', 2 => 2,), 2 => array(0 => 3, 1 => 'alex3', 2 => 1,), 3 => array(0 => 4, 1 => 'alex4', 2 => 2,), 4 => array(0 => 5, 1 => 'alex5', 2 => 1,), 5 => array(0 => 6, 1 => 'alex6', 2 => 2,));

$title = ['id', 'name', 'sex'];


$spreadsheet = new Spreadsheet();
$worksheet = $spreadsheet->getActiveSheet();
//设置工作表标题名称
$worksheet->setTitle('测试Excel');

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

$row = 2; //第二行开始
foreach ($data as $item) {
    $column = 1;
    foreach ($item as $value) {
        $worksheet->setCellValueByColumnAndRow($column, $row, $value);
        $column++;
    }
    $row++;
}

# 保存为xlsx
$filename = '测试Excel.xlsx';
$writer = IOFactory::createWriter($spreadsheet, 'Xlsx');
$writer->save($filename);
# 浏览器下载
//header('Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet');
//header('Content-Disposition: attachment;filename="'.$filename.'"');
//header('Cache-Control: max-age=0');
//$writer->save('php://output');


# 保存为xls
$filename = '测试Excel.xls';
$writer = IOFactory::createWriter($spreadsheet, 'xls');
$writer->save($filename);
# 浏览器下载
//header('Content-Type: application/vnd.ms-excel');
//header('Content-Disposition: attachment;filename="'.$filename.'"');
//header('Cache-Control: max-age=0');
//$writer->save('php://output');

代码地址 https://gitee.com/JFliuxian/PhpDemo/tree/master/Spreadsheet

练习代码 有问题的请留言指出来,感谢