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<?php $arr = [ [ 123, 321, 231, ], [ "abc", "bca", "cab", ], [ 0.9999, 43.786, false, ], ]; array_multisort($arr[0], SORT_DESC, SORT_NUMERIC, $arr[1], SORT_STRING, $arr[2], SORT_ASC, SORT_NATURAL ); var_dump($arr);
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.30, 8.2.0 - 8.2.25, 8.3.0 - 8.3.13
array(3) { [0]=> array(3) { [0]=> int(321) [1]=> int(231) [2]=> int(123) } [1]=> array(3) { [0]=> string(3) "bca" [1]=> string(3) "cab" [2]=> string(3) "abc" } [2]=> array(3) { [0]=> float(43.786) [1]=> bool(false) [2]=> float(0.9999) } }

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