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<?php $array = ['my', 'unique', 'values', 'array', 'and', 'so', 'on']; $result = []; $tot = count($array) - 1; while ($tot > -1) { $temp = $result; $result = []; $result[$array[$tot]] = $temp; $tot--; } print_r($result);
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 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 - 8.4.18, 8.5.0 - 8.5.3
Array ( [my] => Array ( [unique] => Array ( [values] => Array ( [array] => Array ( [and] => Array ( [so] => Array ( [on] => Array ( ) ) ) ) ) ) ) )
preferences:
49.86 ms | 1909 KiB | 4 Q