How to iterate an array backwards?

Question

PHP

I will briefly describe the task, there is an array:

{
    0 => "One",
    1 => "Two",
    2 => "Three"
}

It needs to be converted to:

{
    0 => "Three",
    1 => "Two",
    2 => "One"
}

Answer 1

array_reverse

Answer 2

$max = sizeof($array);
for($i = max; $i > 0 ;$i--)
{
echo $array[i];
}

a... and save.
$array= array_reverse($array);