echo key and value of an array without and with loop

Question

This is an array i have

How do i get to echo something

Answer 1

My version without a loop would be like this:

echo implode(
    "\n", 
    array_map(
         function ($k, $v) { 
             return "$k is at $v"; 
         }, 
         array_keys($page), 
         array_values($page)
    )
);