The Random\Randomizer class

(PHP 8 >= 8.2.0)

Introduction

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

final class Random\Randomizer {

/* Properties */

public readonly Random\Engine $engine ;

/* Methods */

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 nextInt (): int

public pickArrayKeys (array $array, int $num): array

public shuffleArray (array $array): array

}

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

Random\Randomizer::__construct — Constructs a new Randomizer
Random\Randomizer::getBytes — Get random bytes
Random\Randomizer::getBytesFromString — Get random bytes from a source string
Random\Randomizer::getFloat — Get a uniformly selected float
Random\Randomizer::getInt — Get a uniformly selected integer
Random\Randomizer::nextFloat — Get a float from the right-open interval [0.0, 1.0)
Random\Randomizer::nextInt — Get a positive integer
Random\Randomizer::pickArrayKeys — Select random array keys
Random\Randomizer::__serialize — Serializes the Randomizer object
Random\Randomizer::shuffleArray — Get a permutation of an array
Random\Randomizer::shuffleBytes — Get a byte-wise permutation of a string
Random\Randomizer::__unserialize — Deserializes the data parameter into a Randomizer object

There are no user contributed notes for this page.