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<?php $arr = [ ["name" => "name1", "score" => 1], ["name" => "name2", "score" => 7], ["name" => "name3", "score" => 4], ["name" => "name4", "score" => 3], ["name" => "name5", "score" => 10] ]; $res = usort($arr, fn($a, $b)=>$a['score']<=>$b[score]); print_r($arr);
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