public static function randomChars( $seed, $len )
	{
		$result = '';

		for ( $i = 0; $i < $len; $i++ )
			$result .= $seed[random_int( 0, strlen( $seed ) )];

		return $result;
	}
public static function randomChars( $seed, $len )
	{
		$result = '';

		for ( $i = 0; $i < $len; $i++ )
			$result .= $seed[random_int( 0, strlen( $seed ) )];

		return $result;
	}
public static function randomChars ( $ seed , $ len ) { $ result = '' ; for ( $ i = 0 ; $ i < $ len ; $ i ++ ) $ result .= $ seed [ random_int ( 0 , strlen ( $ seed ) ) ] ; return $ result ; }
Randomizes from the provided seed

@param string $seed
@param int $len
@return string
Randomizes from the provided seed