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Random\Engine\PcgOneseq128XslRr64::__unserialize	Random\Engine\Xoshiro256StarStar::__construct

Random	Last updated: Mon, 26 Oct 2026

The Random\Engine\Xoshiro256StarStar class

(PHP 8 >= 8.2.0)

Introduction

Implements the » xoshiro256** algorithm.

Class synopsis

namespace Random\Engine;

final class Xoshiro256StarStar implements Random\Engine {

/* Methods */

public function __construct(string|int|null $seed = null)

public function __debugInfo(): array

public function generate(): string

public function jump(): void

public function jumpLong(): void

public function __serialize(): array

public function __unserialize(array $data): void

}

Table of Contents

Random\Engine\Xoshiro256StarStar::__construct — Constructs a new xoshiro256** engine
Random\Engine\Xoshiro256StarStar::__debugInfo — Returns the internal state of the engine
Random\Engine\Xoshiro256StarStar::generate — Generate 64 bits of randomness
Random\Engine\Xoshiro256StarStar::jump — Efficiently move the engine ahead by 2^128 steps
Random\Engine\Xoshiro256StarStar::jumpLong — Efficiently move the engine ahead by 2^192 steps
Random\Engine\Xoshiro256StarStar::__serialize — Serializes the Xoshiro256StarStar object
Random\Engine\Xoshiro256StarStar::__unserialize — Deserializes the data parameter into a Xoshiro256StarStar object

Random\Engine\PcgOneseq128XslRr64::__unserialize	Random\Engine\Xoshiro256StarStar::__construct

Random	Last updated: Mon, 26 Oct 2026