Example if you do know the number of items in the array:
/* Begin */
$choice = rand(1, 6);
echo $array[$choice];
/* End */
That will randomly pick something from 1-6 in the array.
If you do not know the number of things in the array (say it is off a form
or something):
/* Begin */
$numinarray = count($array);
$choice = rand(1, $numinarray);
echo $array[$choice];
/* End */
HTH!
- k
----- Original Message -----
From: "Joseph Bannon" <[EMAIL PROTECTED]>
To: "PHP (E-mail)" <[EMAIL PROTECTED]>
Sent: Friday, September 07, 2001 3:08 PM
Subject: [PHP] randomly picking a variable from an array
> How do you randomly picking a variable from an array with PHP?
>
> Thanks,
>
> Joseph
>
>
>
>
> PS. Thanks to those who helped me with GD. If you go to my site, you'll
see
> the new counter I created at the top of the page.
>
> http://www.collegesucks.com
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
> --
> PHP General Mailing List (http://www.php.net/)
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
> To contact the list administrators, e-mail: [EMAIL PROTECTED]
>
--
PHP General Mailing List (http://www.php.net/)
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
To contact the list administrators, e-mail: [EMAIL PROTECTED]
