|float|string $value Or can be an array of values * @param array|float|int|string $digits Or can be an array of values * * @return array|float|string Truncated value, or a string containing an error * If an array of numbers is passed as an argument, then the returned result will also be an array * with the same dimensions */ public static function evaluate($value = 0, $digits = 0) { if (is_array($value) || is_array($digits)) { return self::evaluateArrayArguments([self::class, __FUNCTION__], $value, $digits); } return Round::down($value, $digits); } }