Re: unique random id
| From: | CPT John W. Holmes | Date: | Thu, 19 Jun 2003 13:18:06 +0000 |
| Subject: | Re: unique random id | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-152154@lists.php.net to get a copy of this message | ||
> How do i generate a unique random number?
You can use rand(), but there's no guarantee it'll be unique unless you
remember every number you've ever generated
---John Holmes...