stream download multiple csv files at once.

[abdulrehmandar2234]

Hi, I am trying to create 2 CSV file and download it to the browser. but once the first file is streamed the code doesn't go to the next line. I have more lines after these two streams. only the first steam is working. Anything I am doing wrong. can anyone help?

   SimpleExcelWriter::streamDownload('updatedContacts.csv') //exporting updated contacts
    ->addRows($transactions);

    SimpleExcelWriter::streamDownload('deletedContacts.csv') //exporting deleted contacts
    ->addRows($deletedRecords);  

[shaedrich]

That's the related error I'm getting:

Cannot modify header information - headers already sent by (output started at […]\vendor\openspout\openspout\src\Writer\Common\Helper\ZipHelper.php:197) {"exception":"[object] (ErrorException(code: 0): Cannot modify header information - headers already sent by (output started at […]\vendor\openspout\openspout\src\Writer\Common\Helper\ZipHelper.php:197) at […]\vendor\openspout\openspout\src\Writer\AbstractWriter.php:87)