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<?php
declare(strict_types=1);
namespace Gambling\Tech;
use Exception;
/**
* The Fisher Yates shuffle, read more about it here
* https://en.wikipedia.org/wiki/Fisher%E2%80%93Yates_shuffle
*/
class FisherYatesShuffle
{
* @param array $array
* @return array
* @throws Exception
public function __invoke(array $array): array
foreach ($array as $i => $iValue) {
$r = Random::getInteger(0, $i);
$tmp = $iValue;
$array[$i] = $array[$r];
$array[$r] = $tmp;
}
return $array;
nepster-web /
gambling-tech
