Phpexcel无法修复错误：您尝试通过越界索引设置活动表

问题描述

我有一个PHP程序，它读取XLS文件的工作表并将每个工作表转换为CSV文件。



我得到的错误：

致命错误：未捕获PHPExcel_Exception：您试图通过越界设置活动表index：3。实际页数为3.在C中：\ xampp \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\ htdocs\Technocripa-php\convertCSV.php（34）：PHPExcel-> setActiveSheetIndex（3）＃1 C：\ xampp \\\\\\\\\\\\\\\\\\\ 'uploads / Central ...'，'Centralizator_f ...'）＃6 {main}抛出C：\ xampp \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\



代码：

I have a PHP program that reads an XLS file's worksheets and converts every worksheet to a CSV file.

The error i get:
Fatal error: Uncaught PHPExcel_Exception: You tried to set a sheet active by the out of bounds index: 3. The actual number of sheets is 3. in C:\xampp\htdocs\Technocripa-php\PHPExcel\Classes\PHPExcel.php:695 Stack trace: #0 C:\xampp\htdocs\Technocripa-php\convertCSV.php(34): PHPExcel->setActiveSheetIndex(3) #1 C:\xampp\htdocs\Technocripa-php\convertCSV.php(19): convertXLStoCSV('uploads/Central...', 'Centralizator_f...') #2 {main} thrown in C:\xampp\htdocs\Technocripa-php\PHPExcel\Classes\PHPExcel.php on line 695

Code:

function convertXLStoCSV($infile, $outfile) // the function that converts the file
{
    $fileType = PHPExcel_IOFactory::identify($infile);
    $objReader = PHPExcel_IOFactory::createReader($fileType);

    $objReader->setReadDataOnly(true);
    $objPHPExcel = $objReader->load($infile);

    //$objPHPExcel->createSheet();

    $i = 0;
    while ($objPHPExcel->setActiveSheetIndex($i)){
        $objWorksheet = $objPHPExcel->getActiveSheet();

        $objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'CSV');
        $objWriter->save($outfile);

        $i++;

        //$sheetNames = $infile->getSheetNames();
    }
}
 ?>

我尝试了什么：



我试过放置

What I have tried:

I have tried placing

$objPHPExcel->createSheet();

循环外，但错误仍然存​​在，但只是修改了它的数据：



致命错误：未捕获PHPExcel_Exception：您试图通过越界索引设置活动工作表：4。实际工作表数为4.

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