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<?php $copy = $arr = [7, 9, 5, 10]; rsort($arr); $flipped = array_flip($arr); foreach($copy as $v) { $result[] = ++$flipped[$v]; } var_export($result);
Output for 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.22, 8.5.0 - 8.5.7
array ( 0 => 3, 1 => 2, 2 => 4, 3 => 1, )
preferences:
108.43 ms | 1419 KiB | 4 Q