str_shuffle

PHP 4 >= 4.3.0, PHP 5, PHP 7, PHP 8
str_shuffle - Randomly shuffles a string

str_shuffle( string$string ): string

str_shuffle shuffles a string. One permutation of all possible is created.

Caution:

This function does not generate cryptographically secure values, and should not be used for cryptographic purposes. If you need a cryptographically secure value, consider using random_int, random_bytes, or openssl_random_pseudo_bytes instead.

Parameters

string

The input string.

Return Values

Returns the shuffled string.

Changelog

Version Description
7.1.0 The internal randomization algorithm has been changed to use the Mersenne Twister Random Number Generator instead of the libc rand function.

Related Functions

Example of str_shuffle

Show all examples for str_shuffle

PHP Version:


Function str_shuffle:

Strings Functions

Most used PHP functions