Online PHP editor | refs for aQ6hX

<?php $items[] = array("apple", "green", 5.13); $items[] = array("banana", "green", 5.03); $items[] = array("banana", "yellow", 6.13); $items[] = array("apple", "red", 7.13); function sortByOrder($a, $b) { return $a[2] - $b[2]; } usort($items, 'sortByOrder'); foreach ($items as $item) { echo "$item[2] : $item[0] - $item[1]\n"; }