Re: isset() and !=NULL
| From: | Rasmus Lerdorf | Date: | Fri, 26 Mar 2004 18:46:58 +0000 |
| Subject: | Re: isset() and !=NULL | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-181575@lists.php.net to get a copy of this message | ||
if(!empty($variable))
On Fri, 26 Mar 2004, Marcjon Louwersheimer wrote:
> Is there an easier way to do
> isset($variable) AND $variable != NULL
> ? I use this alot in my if statements, and I was wondering if there's an
> easier way to do it, maybe with a single function? Oh and another
> question... how does if ($variable) work? When does it evaluate true?
> --
> Marcjon
>
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