How can PHP be used to enhance the user experience when viewing PDF files on a website?

When viewing PDF files on a website, the user experience can be enhanced by adding features such as a download button, a print button, or the ability to view the PDF directly on the webpage. PHP can be used to dynamically generate links to PDF files, control access to the files, and provide a customized viewing experience for users.

// Example code to dynamically generate a link to a PDF file on a website using PHP
$pdfFilePath = "path/to/your/pdf/file.pdf";
echo "<a href='$pdfFilePath' target='_blank'>View PDF</a>";