What about:

count($arrayname)

Should tell you how many items are in an array.

> -----Original Message-----
> From: Aaron Wolski [mailto:[EMAIL PROTECTED]]
> Sent: Wednesday, February 05, 2003 4:04 PM
> To: [EMAIL PROTECTED]
> Subject: [PHP-DB] checking for empty array from a form field?
> grrrrrrrrrrr!
> 
> 
> Argh !!!!!!!!
>  
>  
> HOW does one check for an array being empty from a form 
> field??????????
>  
> Tried a billion different things and NOTHING works!!!!
>  
> I've tried:
>  
> if ($products == "\n") {
>  
> echo "hello";
> }
>  
> else {
>  
>             echo "bye";
>  
> }
>  
>  
> if ($products == "") {
>  
> echo "hello";
> }
>  
> else {
>  
>             echo "bye";
>  
> }
>  
>  
>  
> if (empty($products)) {
>  
> echo "hello";
> }
>  
> else {
>  
>             echo "bye";
>  
> }
>  
>  
> if (!isset($products)) {
>  
> echo "hello";
> }
>  
> else {
>  
>             echo "bye";
>  
> }
>  
>  
> if (count($products) == 0) {
>  
> echo "hello";
> }
>  
> else {
>  
>             echo "bye";
>  
> }
>  
>  
> NOTHING works!!!
>  
> Any help.. puuulease?
>  
> Aaron
> 

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