symfony - 如何使用phpexcel包读取xls文件？在 Symfony2

Question

phpExcel 包提供了写入 xls 文件的方法，但我不知道如何使用此包读取 xls 文件。
可以在以下地址找到捆绑包:http://knpbundles.com/liuggio/ExcelBundle

谢谢你的帮助

Answer 1

如果你真的想阅读 EXCEL 文件，你可以在官方文档中找到一个例子:
https://github.com/PHPOffice/PHPExcel/blob/develop/Examples/28iterator.php

代码 :

$phpExcelObject = $this->get('phpexcel')->createPHPExcelObject();
    $file = $this->get('kernel')->getRootDir()."/../web/uploads/import/membres.xlsx";
    if (!file_exists($file)) {
        exit("Please run 05featuredemo.php first." );
    }
    $objPHPExcel = \PHPExcel_IOFactory::load($file);

    echo date('H:i:s') , " Iterate worksheets" , EOL;
    foreach ($objPHPExcel->getWorksheetIterator() as $worksheet) {
            echo 'Worksheet - ' , $worksheet->getTitle() , EOL;

            foreach ($worksheet->getRowIterator() as $row) {
                    echo '    Row number - ' , $row->getRowIndex() , EOL;

                    $cellIterator = $row->getCellIterator();
                    $cellIterator->setIterateOnlyExistingCells(false); // Loop all cells, even if it is not set
                    foreach ($cellIterator as $cell) {
                            if (!is_null($cell)) {
                                    echo '        Cell - ' , $cell->getCoordinate() , ' - ' , $cell->getCalculatedValue() , EOL;
                            }
                    }
            }
    }


    // Echo memory peak usage
    echo date('H:i:s') , " Peak memory usage: " , (memory_get_peak_usage(true) / 1024 / 1024) , " MB" , EOL;