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<?php $arr1 = [ 'Brian', 'A', 'Leo', 'A', 'Mike' ]; $arr2 = [ 1,2,3,4,5 ]; $filtered_data = array_combine(array_reverse($arr1),array_reverse($arr2)); print_r(array_keys($filtered_data)); print_r(array_values($filtered_data));

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