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<?php $array = [ 'c' => ['elapsed' => 7], 'a' => ['elapsed' => 1], 'b' => ['elapsed' => 5], ]; usort($array, fn(array $a, array $b) => $a['elapsed'] <=> $b['elapsed']); print_r($array);

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31.1 ms | 405 KiB | 5 Q