Re: checking if an array is empty
| From: | Michael Sims | Date: | Sun, 22 Sep 2002 00:52:15 +0000 |
| Subject: | Re: checking if an array is empty | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-117126@lists.php.net to get a copy of this message | ||
On Sun, 22 Sep 2002 01:13:08 +1000, you wrote:
>how can i check if an array is currently empty , for instance i have a file
>input field with an array name for multiple images, i need to check if there
>was no file uploaded in that field name and ignore it in the loop
I find that empty() works well to test if an array contains any
elements...