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<?php $numbers = range(1, 20); shuffle($numbers); function UniqueRandomNumbersWithinRange($min, $max, $quantity) { $numbers = range($min, $max); shuffle($numbers); return array_slice($numbers, 0, $quantity); } print_r( UniqueRandomNumbersWithinRange(0,200,1) ); ?>

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31.96 ms | 402 KiB | 5 Q