> This works excellently. Thanks. One problem that I
> didn't think of, though: If the number is 0 (only 0),
> then the string ends up being empty. Is there a way
> around that? I put an if statement in saying if the
> string is empty, then the string is 0. Any better way?

Again, if the string is numbers only, you can do:

$string = "0";
$string = (int)$string;

Typecasting it to an integer will do what you want.  But only
if your string is numbers only.


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