(PHP 8 >= 8.2.0)
Random\Randomizer::shuffleArray — Get a permutation of an array
$array
): array
Returns a uniformly selected permutation of the input array
.
Each possible permutation of the input array
is equally likely to be returned.
array
The array whose values are shuffled.
The input array will not be modified.
A permutation of the values of array
.
Array keys of the input array
will not be preserved;
the returned array will be a list (array_is_list()).
Random\Randomizer::$engine
.
Example #1 Random\Randomizer::shuffleArray() example
<?php$r = new \Random\Randomizer();$fruits = [ 'red' => '๐', 'green' => '๐ฅ', 'yellow' => '๐', 'pink' => '๐', 'purple' => '๐' ];// Shuffle array:echo "Salad: ", implode(', ', $r->shuffleArray($fruits)), "\n";// Shuffle again:echo "Another Salad: ", implode(', ', $r->shuffleArray($fruits)), "\n";?>
The above example will output something similar to:
Salad: ๐, ๐ฅ, ๐, ๐, ๐ Another Salad: ๐, ๐, ๐ฅ, ๐, ๐