Source Code:
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<?php $inventory = [ [ 'type' => 'pork', 'price' => 5.43 ], ['type' => 'milk', 'price' => 2.9 ], ['type' => 'fruit', 'price' => 3.5] ]; $price = array_column($inventory, 'price'); array_multisort($price, SORT_DESC, $inventory); var_dump($inventory); ?>
Result:
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