What are the potential drawbacks of using Excel databases for displaying data on a website?

One potential drawback of using Excel databases for displaying data on a website is that Excel files are not optimized for web display and may not provide the desired level of interactivity or responsiveness. To solve this issue, it is recommended to convert the Excel data into a more web-friendly format such as a CSV file or a database like MySQL. This will allow for easier integration with web technologies and better performance on the website.

// Example PHP code to convert Excel data into a CSV file

$excelFile = 'data.xlsx';
$csvFile = 'data.csv';

// Load Excel file
$spreadsheet = \PhpOffice\PhpSpreadsheet\IOFactory::load($excelFile);

// Save as CSV
$writer = new \PhpOffice\PhpSpreadsheet\Writer\Csv($spreadsheet);
$writer->setDelimiter(',');
$writer->setEnclosure('"');
$writer->setLineEnding("\r\n");
$writer->setSheetIndex(0);
$writer->save($csvFile);

// Now you can use the CSV file for displaying data on the website