A valid parameter will cause the PHP (on this secondary GET) to initiate a file download, while an invalid parameter will cause the PHP to emit an error webpage, which will display in the original Posts
I've seen many download scripts written in PHP, from simple one-liners to dedicated classes. Yet, at least half of them share common errors; in many cases
A valid parameter will cause the PHP (on this secondary GET) to initiate a file download, while an invalid parameter will cause the PHP to emit an error webpage, which will display in the original Posts