On Thu, Feb 15, 2007 at 08:34:14PM -0500, Chris Shiflett wrote:
> I was going to say you might consider using ctype_digit(), but I guess
> your use of "+" is a nice extra check. :-)
I remember the ctype* functions not working properly when I tried them at
some point, though I can't recall what the issue was exactly.
--Dan
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