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<?php $randomFloats = array(); for ($i = 0; $i < 100; $i++) { $float = mt_rand() / mt_getrandmax(); $float = round($float, mt_rand(0, 15)); $float *= pow(10, mt_rand(10, 25)); $randomFloats[] = $float; } sort($randomFloats); print_r($randomFloats);

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32.42 ms | 402 KiB | 5 Q