I hope you're doing well. I have a question regarding the `filetype()` function in PHP. I've been trying to understand how it works, but I'm still a bit confused.
Here's an example scenario to give you some context: Let's say I have a PHP script that allows users to upload files to my website. I want to check the type of the uploaded file and perform different actions based on the file type.
I came across the `filetype()` function, which seems to be useful in determining the type of a file. But I'm not exactly sure how to use it correctly. Can someone please explain the `filetype()` function to me in a bit more detail?
If anyone has any examples or sample code that demonstrates the usage of `filetype()`, I would greatly appreciate it. It would be even better if you can provide some real-life scenarios where the `filetype()` function might come in handy.
Thank you in advance for your assistance!