I hope you are doing well. I have been recently working on a project where I need to convert degrees to radians using PHP. While researching, I came across the `deg2rad()` function in PHP, but I am a bit confused about how it works.
Could someone please explain to me how the `deg2rad()` function works in PHP? It would be great if you could provide an example as well.
I appreciate any help you can provide. Thank you in advance!