PHP K�sikirja
Edellinen |  | Seuraava

# shuffle

(PHP 3>= 3.0.8, PHP 4 , PHP 5)

shuffle -- Shuffle an array

## Description

bool shuffle ( array &array )

This function shuffles (randomizes the order of the elements in) an array.

Esimerkki 1. shuffle() example

`<?php $numbers = range(1, 20); srand((float)microtime() * 1000000); shuffle($numbers); while (list(, $number) = each($numbers)) { echo "$number "; } ?>`

> Huomaa: As of PHP 4.2.0, there is no need to seed the random number generator with srand() or mt_srand() as this is now done automatically.

See also arsort(), asort(), ksort(), rsort(), sort(), and usort().

Edellinen | Alkuun | Seuraava
rsort | Ylös | sizeof