Random\Randomizer::shuffleArray

    (PHP 8 >= 8.2.0)

    Random\Randomizer::shuffleArray — Get a permutation of an array

    Descripción

    publicRandom\Randomizer::shuffleArray(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.

    Parámetros

    array

    The array whose values are shuffled.

    The input array will not be modified.

    Valores devueltos

    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()).

    Errores/Excepciones

    Ejemplos

    Ejemplo #1 Random\Randomizer::shuffleArray() example

    <?php
    $r     = new \Random\Randomizer();

    $fruits = [ 'red' => '🍎', 'green' => '🥝', 'yellow' => '🍌', 'pink' => '🍑', 'purple' => '🍇' ];

    // Shuffle array:
    echo "Salad: ", implode(', ', $r->shuffleArray($fruits)), "\n";

    // Shuffle again:
    echo "Another Salad: ", implode(', ', $r->shuffleArray($fruits)), "\n";
    ?>

    El resultado del ejemplo sería algo similar a:

    Salad: 🍎, 🥝, 🍇, 🍌, 🍑 Another Salad: 🍑, 🍇, 🥝, 🍎, 🍌
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