- rsort: documentation ( source)
- var_export: documentation ( source)
<?php
$inventory = [
["price" => 3.50, "type" => "fruit"],
["price" => 2.90, "type" => "milk"],
["price" => 3.50, "type" => "veg"],
["price" => 5.43, "type" => "pork"],
["price" => 3.50, "type" => "bread"],
];
rsort($inventory);
var_export($inventory);