Re: Casting nulls
| From: | Robert Cummings | Date: | Wed, 24 Sep 2003 15:33:17 +0000 |
| Subject: | Re: Casting nulls | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-163770@lists.php.net to get a copy of this message | ||
In the time you've waited for an answer so far, you could have made
yourself a 3 line script to find out.
Rob.
On Wed, 2003-09-24 at 11:30, Carl Furst wrote:
> 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.
>
> Thanks,
>
> Carl.
>
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