Re: User Passwords: checking for unique chars
| From: | Richard Lynch | Date: | Mon, 14 Feb 2005 17:41:00 +0000 |
| Subject: | Re: User Passwords: checking for unique chars | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-208660@lists.php.net to get a copy of this message | ||
Alex Gemmell wrote:
> I'm checking user chosen passwords for validity and have created 7
> tests. It's not 100% bulletproof but it will do for now. My problem
> is with the last check "have 6 unique characters". I'm at a loss at
> how to check for this in a neat one-liner.
if (count(count_chars($password, 1)) < 6) return false;
http://php.net/count_chars
No regex at all :-)
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