我真的很生气PHPSpreadsheet，为什么函数没有在 PHPExcel 中命名，或者为什么在文档中没有提到“ PHPExcel_Worksheet_Drawing ”，我在哪里可以找到它PHPSpreadsheet？
在PHPExcel我有这个：
$objDrawing = new PHPExcel_Worksheet_Drawing();
$objDrawing->setName('Logo');
$objDrawing->setDescription('Logo');
$objDrawing->setPath(Sys::$_R["images"].'logo_med.png');
$objDrawing->setHeight(110);
$objDrawing->setWorksheet($objPHPExcel->getActiveSheet());
现在，我怎样才能做到这一点？
好吧，我的答案是找到每个类来“匹配”PHPExcel-PHPSpreadsheet..
require_once 'path/to/vendor/autoload.php';
use PhpOffice\PhpSpreadsheet\Spreadsheet as spreadsheet; // instead PHPExcel
use PhpOffice\PhpSpreadsheet\Writer\Xlsx as xlsx; // Instead PHPExcel_Writer_Excel2007
use PhpOffice\PhpSpreadsheet\Worksheet\Drawing as drawing; // Instead PHPExcel_Worksheet_Drawing
use PhpOffice\PhpSpreadsheet\Style\Alignment as alignment; // Instead PHPExcel_Style_Alignment
use PhpOffice\PhpSpreadsheet\Style\Fill as fill; // Instead PHPExcel_Style_Fill
use PhpOffice\PhpSpreadsheet\Style\Color as color_; //Instead PHPExcel_Style_Color
use PhpOffice\PhpSpreadsheet\Worksheet\PageSetup as pagesetup; // Instead PHPExcel_Worksheet_PageSetup
use PhpOffice\PhpSpreadsheet\IOFactory as io_factory; // Instead PHPExcel_IOFactory
然后我的代码：
$objDrawing = new PHPExcel_Worksheet_Drawing();
$objDrawing->setName('Logo');
$objDrawing->setDescription('Logo');
$objDrawing->setPath(Sys::$_R["images"].'logo_med.png');
$objDrawing->setHeight(110);
$objDrawing->setWorksheet($objPHPExcel->getActiveSheet());
就是现在：
$objPHPExcel = new spreadsheet();
...
$objDrawing = new drawing();
$objDrawing->setName('Logo');
$objDrawing->setDescription('Logo');
$objDrawing->setPath(Sys::$_R["images"].'logo_med.png');
$objDrawing->setHeight(110);
$objDrawing->setWorksheet($objPHPExcel->getActiveSheet());
...
$objWriter = io_factory::createWriter($objPHPExcel, 'Xlsx');
$objWriter->save("route/to/save/file.xlsx");
诀窍是，必须在每个 PHPExcel_* 类中找到与 PHPSpreadsheet 文件匹配的函数名，这就是我实现这一点的方法。注意https://phpspreadsheet.readthedocs.io/en/develop/topics/migration-from-PHPExcel/#migration-from-phpexcel，那个比较表。
我希望这会有用。