[thelist] PHP: display leading zero
Steve Cook
sck at biljettpoolen.se
Thu Oct 5 02:12:01 CDT 2000
sprintf should do what you want.
http://www.php.net/manual/function.sprintf.php
You're looking for - sprintf("%02d", $your_string); // to format a string
- or to print directly printf("%02d", $your_string); // notice printf
instead of sprintf!
Hope that helps.
.steve
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> -----Original Message-----
> From: Lauri Väin [mailto:optima at hot.ee]
> Sent: den 4 oktober 2000 20:52
> To: thelist at lists.evolt.org
> Subject: [thelist] PHP: display leading zero
>
>
> Hello everybody,
> Originally sent this to hwg-languages at hwg.org, but got no responses.
>
> <SNIP>
> I'd like to list the numbers 01-31 to a drop down list(select box).
> The code I'm using:
>
> //////////////////////// snip
> <SELECT name="kuup2ev">
>
> <OPTION value="<?$kuup2ev = 01; echo $kuup2ev;?>" selected>
> <?echo $kuup2ev;?>
> </OPTION>
> <? $date_select = $kuup2ev; while($date_select < 32) { ?>
> <OPTION value="<?echo $date_select; ?>"><?echo
> $date_select;?></OPTION>
> <? $date_select++; } ?>
>
> </SELECT>
> //////////////////////// snip
>
> Now, instead of:
> 01
> 02
> 03
> 04
> ...
>
> I get:
> 1
> 2
> 3
> 4
> ...
>
> The question: How can I make PHP display the leading zero in
> case the number is
> only one digit?
>
> </SNIP>
>
> Thanks,
> Lauri
>
>
>
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