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<?php $inventory = [ ['type' => 'fruit', 'price' => 3.50], ['type' => 'milk', 'price' => 2.90], ['type' => 'pork', 'price' => 5.43], ]; usort( $inventory, fn(array $a, array $b): int => $b['price'] <=> $a['price'] ); print_r($inventory);
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [0] => Array ( [type] => pork [price] => 5.43 ) [1] => Array ( [type] => fruit [price] => 3.5 ) [2] => Array ( [type] => milk [price] => 2.9 ) )

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