The Random\Randomizer class

    (PHP 8 >= 8.2.0)

    简介

    Provides a high-level API to the randomness provided by an Random\Engine.

    类摘要

    namespace Random;
    final class Randomizer {
    /* 属性 */
    public readonly Random\Engine $engine;
    /* 方法 */
    public function __construct(?Random\Engine $engine = null)
    public function getBytes(int $length): string
    public function getBytesFromString(string $string, int $length): string
    public function getFloat(float $min, float $max, Random\IntervalBoundary $boundary = Random\IntervalBoundary::ClosedOpen): float
    public function getInt(int $min, int $max): int
    public function nextFloat(): float
    public function nextInt(): int
    public function pickArrayKeys(array $array, int $num): array
    public function __serialize(): array
    public function shuffleArray(array $array): array
    public function shuffleBytes(string $bytes): string
    public function __unserialize(array $data): void
    }

    属性

    engine

    The low-level source of randomness for the Random\Randomizer’s methods.

    目录

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