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<?php $naflr = array( 0 => "NA", 1 => "A2", 2 => "A2", 3 => "A1", 4 => "A1", 5 => "A1" ); $fuzifikasi = array( 0 => "A2", 1 => "A1", 2 => "A4", 3 => "A1", 4 => "A1", 5 => "A1" ); $result = []; foreach($naflr as $index => $value) { if(isset($fuzifikasi[$index])) { $result[$value][] = $fuzifikasi[$index]; } } var_dump($result);

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