Re: Two new functions array_first() and array_last()

> Sure in many use cases undefined and null can be equivalent, but there > are other use cases and considering the fact that php does not have a > user level "undefined" value. It should at least attempt to not be > ambiguous when possible. Instead of being ambiguous by default, > requiring the user to do additional work to not be ambiguous. > > I do think the method is a great opportunity to avoid ambiguity, > without a huge sacrifice on cost. As you said, throwing an exception > would only further complicate things. Sure an empty check would get > the job done, but again I believe it should not require such > additional logic just to not be ambiguous. > Can we have ultimately a flag in the function for throwing an exception in case of empty array? Kind regards, Jorg