Re: newbie needs help with array-checking
| From: | Moritz Helten | Date: | Tue, 07 May 2002 18:36:43 +0000 |
| Subject: | Re: newbie needs help with array-checking | ||
| References: | 1 2 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-96474@lists.php.net to get a copy of this message | ||
Sorry, I found my failure.
I read the array out of a text-file. The empty lines were not really empty
but "\n".
"Austin Marshall" <amars@pdq.net> schrieb im Newsbeitrag
news:3CD80F4F.8070306@pdq.net...
> Moritz Helten wrote:
> > Hello,
> >
> > I have a problem with checking an array if it is empty:
> >
> > if ($artikel[$i] != ""){
> > ...
> > }
> >
> > That code does not work!
> >
> > May somebody help me?
> >
> > thanx,
> > Moritz
> >
> >
>
> take a look at the manual... there is a empty() function that checks for
> this very thing.
>