Posted by Stut on 01/11/06 15:49

Rodolfo Andrade wrote:

>How about...
>
>if (!$x){
> echo "x is empty";
>}
>
>

Because $x could be an empty string, 0, false, null or undefined. If
that's what you need to check for then knock yourself out.

-Stuart

• Next in forum: Re: [PHP] Image size?
• Prev in forum: RE: [PHP] Image size?
• Thread view: Re: [PHP] test variable value?

[Reply to this message]