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<?php $temps = [ 0 => [ 0 => "user", 1 => "address", 2 => "detail", 3 => "name", 4 => "family", ], 1 => [ 0 => "user", 1 => "address", ], 2 => [ 0 => "user", 1 => "address", 2 => "detail", 3 => "name", ], ]; $firstTemp = ""; $result = []; foreach ($temps as $row => $temp) { if (count($temp) > 2) { $result[] = [implode(".", array_slice($temp, 0, -1)), end($temp)]; }else{ $result[] = $temp; } } print_r($result);die;
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 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
Array ( [0] => Array ( [0] => user.address.detail.name [1] => family ) [1] => Array ( [0] => user [1] => address ) [2] => Array ( [0] => user.address.detail [1] => name ) )

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