Re: Empty elements in array
| From: | Rasmus Lerdorf | Date: | Tue, 01 Aug 2000 01:34:23 +0000 |
| Subject: | Re: Empty elements in array | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-9332@lists.php.net to get a copy of this message | ||
> I have five elements in an array, and I have a while loop acting on the
> array. However, I only want the non-empty elements to be processed by the
> while loop - how do I tell it to ignore the empty elements?
>
> Thanks in advance for any help... :o)
while(list(,$v)=each($array)) {
if($v) {
do something
}
}
-Rasmus