> 
> Greetings,
> I have been searching for a way to do this and have not had any luck.
> 
> I am using localtime() to determine the day of the month.  I need to 
> make sure the variable it returns will always be 2 digits and padded 
> with zeros.  For example currently it is like:
>       $var = (localtime)[3];
> $var would be 5.
> 
> I would like $var to be 05 in that case.  However if it were 13 then 
> $var would be 13.
> 
> Any suggestions or pointers?

Have you tried sprintf() or printf()
printf("%02d", $var);

 


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