how to avoid repetition?
| From: | bo | Date: | Thu, 09 Jun 2005 14:40:43 +0000 |
| Subject: | how to avoid repetition? | ||
| Groups: | php.windows | ||
| Request: | Send a blank email to php-windows+get-26085@lists.php.net to get a copy of this message | ||
I need to generate 10million 12-char string and I am able to do so, however
the problem is how to avoid repetition keeping each string unique? it will
be a disaster to compare each string,isn't it?
ps Thanks Yong.
Bo