RsD0p9BK
8/3/2016 - 11:37 AM

From http://stackoverflow.com/questions/173868/how-to-extract-a-file-extension-in-php

From http://stackoverflow.com/questions/173868/how-to-extract-a-file-extension-in-php

extension.php
content_copyfile_download
// How to extract a file extension in PHP?

$ext = pathinfo($filename, PATHINFO_EXTENSION);