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<?php
/*
* This file is part of badcow-common.
*
* (c) Samuel Williams <[email protected]>
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Badcow\Common;
class Helper
{
/**
* Generates the default characters
* @return array
private static function defaultCharacters()
return array_merge(range(0, 9), range('a', 'z'), range('A', 'Z'));
}
* @param int $len
* @param array $chars Use custom characters. Defaults to upper and lower case alphanumeric characters.
* @return string
public static function random($len = 32, array $chars = null)
$chars = $chars ?: self::defaultCharacters();
$output = '';
for ($i = 0; $i < $len; $i++) {
$output .= $chars[array_rand($chars)];
return $output;
Badcow /
Common
