PHP: Set index array based on other array

Question

I have the following two hypothetical arrays:

$values = array("fourth", "first", "second", "third");
$indices = array(3, 0, 1, 2);

What is the fastest way to rearrange $values based on $indices?

Is there perhaps some way to do $values->index_array = $indices?

Answer 1

I'd do:

<?php
$newarray = array_fill_keys($indices, $values);
?>

This assumes your indices are always unique of course.