Iterate in reverse through an array with PHP - SPL solution?

Question

Is there an SPL Reverse array iterator in PHP? And if not, what would be the best way to achieve it?

I could simply do

$array = array_reverse($array)         


        

Answer 1

This could be a more performant way since it doesnt construct a new array. It also handles empty arrays well.

$item = end($items);
while($item)
{
    ...do stuff...
    $item = prev($items);
}