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<?php $array = array('abc', 'def', 'xyz', 'qqq'); $numRandoms = 3; $final = array(); $count = count($array); if ($count >= $numRandoms) { while (count($final) < $numRandoms) { $random = $array[rand(0, $count - 1)]; if (!in_array($random, $final)) { array_push($final, $random); } } } var_dump($final); ?>
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