How can the user troubleshoot and fix the issue with downloading PDF files using PHP code?

Issue: The problem with downloading PDF files using PHP code may be due to incorrect headers being set or the file path being incorrect. To solve this, ensure that the correct headers are set to indicate that the response is a PDF file, and check that the file path is accurate. 

<?php
$filename = "example.pdf";
$filepath = "/path/to/pdf/files/";

header('Content-Type: application/pdf');
header('Content-Disposition: attachment; filename="' . $filename . '"');
readfile($filepath . $filename);
exit;
?>

Keywords

PHP PDF files download troubleshooting fix

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