phpexcelspreadsheet 上的 getHighestDataColumn 作为 php 中的计数 [英] getHighestDataColumn on phpexcelspreadsheet as count in php
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问题描述
我正在使用 https://phpspreadsheet.readthedocs.io/en/latest/ phpspreadsheet 将文件导入数据库.我需要在导入到数据库之前获取上传的 excel 中的总列数.
I am using https://phpspreadsheet.readthedocs.io/en/latest/ phpspreadsheet to import files to database.I need to get the total number of columns in the uploaded excel before importing it to database.
我发现 getHighestDataColumn() 以字母形式返回最高值.
I found getHighestDataColumn() which returns the highest coulmn as alphabets.
$spreadsheet = \PhpOffice\PhpSpreadsheet\IOFactory::load($fileName);
$worksheet = $spreadsheet->setActiveSheetIndex(0);
$high=$spreadsheet->setActiveSheetIndex(0)->getHighestColumn();
dump($high);
die;
输出为 I
有没有办法把它变成数字..??
Is there any way to get it as numbers ..??
推荐答案
找到解决方案
$spreadsheet = \PhpOffice\PhpSpreadsheet\IOFactory::load($fileName);
$worksheet = $spreadsheet->setActiveSheetIndex(0);
$highestRow = $worksheet->getHighestRow(); // e.g. 10
$highestColumn = $worksheet->getHighestColumn(); // e.g 'F'
$highestColumnIndex = \PhpOffice\PhpSpreadsheet\Cell\Coordinate::columnIndexFromString($highestColumn);
dump($highestColumnIndex);
die;
这将输出最高列的索引..
This will output the index of highestColumn ..
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