We use this script to download a file from a given define file path location

In this script we are using two variable:

1:) $fileName // for file name with path.
2:)$title //for file name changed in you given title name.

<?php
   $fileName = "images/image.jpg"; // define static file name with location;
   $title = "image-new";

    header("Pragma: public");
    header('Content-disposition: attachment; filename='.$title);
    header("Content-type: ".mime&#95;content&#95;type($fileName));
    header("Content-Length: " . filesize($fileName) ."; ");
    header('Content-Transfer-Encoding: binary');
    ob&#95;clean();
    flush();

    $chunksize = 1 * (1024 * 1024); // how many bytes per chunk
    if (filesize($fileName) > $chunksize) {
        $handle = fopen($fileName, 'rb');
        $buffer = '';

        while (!feof($handle)) {
            $buffer = fread($handle, $chunksize);
            echo $buffer;
            ob&#95;flush();
            flush();
        }

        fclose($handle);
    } else {
        readfile($fileName);
    }
?>