w3resource

PHP: str_shuffle() function

Description

The str_shuffle() function randomly shuffles a string.

Version:

(PHP 4 and above)

Syntax:

str_shuffle(string_name)

Parameter:

Name Description Required /
Optional
Type
string_name The input string. Required String

Return value:

The shuffled string.

Value Type: String

Pictorial Presentation

php-string-str_split()

Example:

<?php
$string_name='Welcome to w3resource.com';
$shuffled_string=str_shuffle($string_name);
echo $shuffled_string;
?>

View the example in the browser

See also

PHP Function Reference

Previous: str_repeat
Next: str_split



PHP: Tips of the Day

Get the full URL in PHP

Have a look at $_SERVER['REQUEST_URI'], i.e.

Example:

$actual_link = "http://$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]";

(Note that the double quoted string syntax is perfectly correct)

If you want to support both HTTP and HTTPS, you can use

$actual_link = (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on' ? "https" : "http") . "://$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]";

Editor's note: using this code has security implications. The client can set HTTP_HOST and REQUEST_URI to any arbitrary value it wants.

Ref : https://bit.ly/2ZYItNJ