Matt Palermo <[EMAIL PROTECTED]> wrote:
> I have a string of digits that looks like something like these: 0025,
> 1234, 0001, 1003, and so on. They are all 4 digits in length. Then
> when I increment one of them by 1, I want to still have 4 digits for the
> value (it should insert the leading zeros if needed). Is there any type
> of function that will force the incremented value to be exactly 4 digits
> no matter what number it increments? Please let me know if there is a
> function that will insert these leading zeros or truncate it to 4 digits
> if necessary. Thanks.
$var = sprintf("%04d", $var+1);
Curt
--
--
PHP General Mailing List (http://www.php.net/)
To unsubscribe, visit: http://www.php.net/unsub.php
