Deleting a File using php/codeigniter

Question

I would like to delete a file that is found in my localhost.

localhost/project/folder/file_to_delete

I\'m using codeigniter for this.

Answer 1

This code can also handle non-empty folders - just use it in a helper.

if (!function_exists('deleteDirectory')) {
    function deleteDirectory($dir) {
    if (!file_exists($dir)) return true;
    if (!is_dir($dir) || is_link($dir)) return unlink($dir);
        foreach (scandir($dir) as $item) {
            if ($item == '.' || $item == '..') continue;
            if (!deleteDirectory($dir . "/" . $item)) {
                chmod($dir . "/" . $item, 0777);
                if (!deleteDirectory($dir . "/" . $item)) return false;
            };
        }
        return rmdir($dir);
    }
}