Random\Engine\Xoshiro256StarStar::jump

(PHP 8 >= 8.2.0)

Random\Engine\Xoshiro256StarStar::jump — Efficiently move the engine ahead by 2^128 steps

说明

public Random\Engine\Xoshiro256StarStar::jump(): void

Moves the algorithm’s state ahead by 2128 steps, as if Random\Engine\Xoshiro256StarStar::generate() was called 2128 times.

The purpose of a jump is to facilitate the creation of a new Random\Engine\Xoshiro256StarStar engine from an existing seeded Random\Engine\Xoshiro256StarStar engine. The seeded engine acts as a blueprint, which can be cloned and repeatedly jumped to create 2128 non-overlapping sequences with 2128 values each.

参数

此函数没有参数。

返回值

没有返回值。

范例

示例 #1 Random\Engine\Xoshiro256StarStar::jump() example

<?php

/* ... */

?>

以上例程的输出类似于：

...

参见