Forcing to download a file using PHP

Question

I have a CSV file on my server. If a user clicks on a link it should download, but instead it opens up in my browser window.

My code looks as follows

<a href="files/csv/example/example.csv">
    Click here to download an example of the "CSV" file
</a>

It's a normal webserver where I have all of my development work on.

I tried something like:

<a href="files/csv/example/csv.php">
    Click here to download an example of the "CSV" file
</a>

Now the contents of my csv.php file:

header('Content-Type: application/csv');
header('Content-Disposition: attachment; filename=example.csv');
header('Pragma: no-cache');

Now my issue is it's downloading, but not my CSV file. It creates a new file.

Answer 1

.htaccess Solution

To brute force all CSV files on your server to download, add in your .htaccess file:

AddType application/octet-stream csv

PHP Solution

header('Content-Type: application/csv');
header('Content-Disposition: attachment; filename=example.csv');
header('Pragma: no-cache');
readfile("/path/to/yourfile.csv");