I've recently started diving into PHP and came across the concept of variable variables. I understand that they allow me to dynamically create variable names and assign values to them. However, I'm struggling to grasp the practical use cases for this feature.
Could someone shed some light on the real-world scenarios where variable variables could come in handy? How can they simplify my code or make it more efficient? Are there any specific examples or best practices that I should be aware of?
I appreciate any insights or experiences you can share. Thank you!