how to iterate over JSON property not knowing if it's array or not?

Question

I have this problem where an API responds to me with DEPARTURESEGMENT sometimes containing only one object, and sometimes containing an array of objects. Depending on which case

Answer 1

How about checking whether it's an array or not with is_array? I made a simple example of it's usage here - http://codepad.org/WNjbIPZF