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    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

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

    属性

    engine

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

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