I hope you're doing well. I'm currently working on a project where I need to interact with FTP servers using PHP. While doing some research, I came across the `ftp_exec()` function, but I'm a bit confused about its usage. I've read the documentation, but I'm still not entirely sure how it works and what its purpose is.
Could someone please explain to me what the `ftp_exec()` function does in PHP? It would be great if you could provide an example or some code snippets to help me understand it better. I'm really eager to learn and any help would be greatly appreciated.
Thank you in advance!