I'm currently working on a PHP project and I came across the `array_diff_uassoc()` function. I've read the documentation, but I'm still a bit confused and I was hoping someone could help clarify it for me.
Here's my understanding so far: `array_diff_uassoc()` is a PHP function that compares the keys and values of two or more arrays and returns the differences. It takes a user-defined comparison function to determine equality of key-value pairs.
However, I'm still not quite sure how to use it effectively. Can anyone provide a simple example of how `array_diff_uassoc()` works and explain the steps involved? It would be really helpful if you could break it down for me and provide a clear explanation.
Thanks in advance for your help!