31 lines
731 B
PHP
31 lines
731 B
PHP
|
<?php
|
||
|
|
|
||
|
|
/**
|
||
|
|
* A utility class focusing on Randomization.
|
||
|
|
*
|
||
|
|
* @author Jérôme Bogaerts <jerome@taotesting.com>
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
class helpers_Random
|
||
|
|
{
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Generate a random alphanumeric token with a specific $length.
|
||
|
|
*
|
||
|
|
* @param integer $length The length of the token to be generated.
|
||
|
|
* @return string A randomly generated alphanumeric token.
|
||
|
|
*/
|
||
|
|
public static function generateString($length)
|
||
|
|
{
|
||
|
|
$token = '';
|
||
|
|
$chars = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789';
|
||
|
|
$maxIndex = strlen($chars) - 1;
|
||
|
|
|
||
|
|
for ($i = 0; $i < $length; $i++) {
|
||
|
|
$token .= $chars[mt_rand(0, $maxIndex)];
|
||
|
|
}
|
||
|
|
|
||
|
|
return $token;
|
||
|
|
}
|
||
|
|
}
|