Brent Baisley <[EMAIL PROTECTED]> wrote:
> I'm pretty sure there will be a problem with using the is_int() 
> function. A similar problem was discussed a few weeks ago on this list 
> and is_int() will return true for a "number" like 1000e2. The "e" being 
> treated as an exponential representation of an integer.

I thought that was is_numeric(), I'll have to test that.

> It might be more reliable to add or subtract 0 from the "string" and 
> see if it changes. Something like:
> if( (strlen($str)==6) && ( strcmp(($str-0),$str)==0))

True that should work but it is kinda confusing code for a newbie.  It
doesnt really explain well what your doing.

> -- 
> Brent Baisley
> Systems Architect
> Landover Associates, Inc.
> Search & Advisory Services for Advanced Technology Environments
> p: 212.759.6400/800.759.0577
> 
> 
 
Curt
-- 



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