From: "Carl Furst" <[EMAIL PROTECTED]>
> IF $int is null and I have a test
>
> If($int < 1) {
> //do some foobar
> }
>
> will $int be evaluated as a zero? IF I cast (int) $int.. will that turn a
> null $int into a zero??
>
> Documentation aint too clear.
No idea what you're doing here, but you may want to look into the isset()
and/or empty() functions for identifying NULLs.
---John Holmes...
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