Re: Removing empty array values.
| From: | Curt Zirzow | Date: | Mon, 18 Aug 2003 15:35:16 +0000 |
| Subject: | Re: Removing empty array values. | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-159928@lists.php.net to get a copy of this message | ||
* Thus wrote Johnson, Kirk (kjohnson@zootweb.com):
> > On Mon, 18 Aug 2003 08:03:25 -0400, you wrote:
> >
> > >How do I remove empty array values?
>
> This will remove the empty values and re-index the array so there are no
> "holes".
>
> $new_array = array_values($old_array);
I wouldn't suggest this, it removes all your index's (renaming them
to integers) plus it doesn't remove empty values.
$array = array ("size" => "XL", "color" => "gold",
'blah'=>'');
print_r(array_values ($array));
results:
Array
(
[0] => XL
[1] => gold
[2] =>
)
Curt
--
"I used to think I was indecisive, but now I'm not so sure."