Does this small piece of code seem ok?

That is an awesome solution!!!!

At first I was concerned that it was worse as it might hit the memory limit as php has to remember all the deeper and deeper levels of functions within functions, but that is  not how PHP works in this case (I think). It seems that it assigns the function to the variable, returns that, 'level' closed, then re-evaluates it.

I know you already find a better solution, but I'm just curious to know why you think a recursive function is better than a loop. It seems like a lot of people hate loops. I like loops. Loops are cool!

CodeIgniter 4 tutorials (EN/FR) - https://includebeer.com
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