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<?php $array = [ "Jacob" => 5, "bob" => 20, "John" => 10, "Jane" => 20, "Jill" => 15, ]; $limit = 3; $result = []; foreach ($array as $k => $v) { if (isset($result[$v])) { $result[$v][$k] = $v; } elseif (count($result) < $limit) { $result[$v][$k] = $v; } else { $min = min(array_keys($result)); if ($v > $min) { $result[$v][$k] = $v; unset($result[$min]); } } } krsort($result); var_export(array_values($result));
Output for git.master, git.master_jit
array ( 0 => array ( 'bob' => 20, 'Jane' => 20, ), 1 => array ( 'Jill' => 15, ), 2 => array ( 'John' => 10, ), )

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