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<?php $array = Array ( '3' => 10, '2' => 2, '5' => 'Nakiya', ); /** * Sort an array by key. */ function sortbyKeys($array, $direction = 'ASC') { $direction = (strtolower($direction) === 'desc') ? SORT_DESC : SORT_ASC; if ($direction === SORT_ASC) { ksort($array); } else { krsort($array); } return $array; } var_dump(sortbyKeys($array));
Output for 7.1.25 - 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 - 8.1.31, 8.2.0 - 8.2.27, 8.3.0 - 8.3.16, 8.4.1 - 8.4.3
array(3) { [2]=> int(2) [3]=> int(10) [5]=> string(6) "Nakiya" }
preferences:
78.37 ms | 407 KiB | 5 Q