Re: audio CAPTCHA - was Combining sound files

I got the same notice on the top of the page. besides that, when clicking the "speak captcha" button nothing happens greets Zoltán Németh 2007. 02. 26, hétfő keltezéssel 08.12-kor benifactor ezt írta: > tried, and failed. got this error: > > Notice: Undefined variable: captcha in > /home/httpd/vhosts/sperling.com/httpdocs/a/c/index.php on line 29 > > and no captcha was displayed. > ----- Original Message ----- > From: "tedd" <tedd@sperling.com> > To: <php-general@lists.php.net> > Sent: Monday, February 26, 2007 8:04 AM > Subject: [PHP] audio CAPTCHA - was Combining sound files > > > > Hi gang: > > > > Thanks for all the advice regarding combining sound files. I shall look > > into all of it. > > > > In the meantime, I am trying a different solution and would appreciate > > your review of the technique: > > > > http://www.sperling.com/a/c/ > > > > The point of this experiment is to "speak" the numbers required for a > > CAPTCHA protection scheme. > > > > I've had a few blind users report that this works for them, but > > considering all the different platforms and talents on this list, I > > thought that I would ask "Does this work (i.e., speak the numbers) for > > you?" The numbers to be spoken are printed on the top of this page for > > your notice. > > > > If you would be so kind, please review, provide me your platform type and > > success. > > > > Thanks. > > > > tedd > > > > PS: What does this have to do with php? Well... a good deal of the code is > > php and a mix of a bunch of other stuff (we don't live in a vacuum) -- so > > please permit me this indulgence. > > > > -- > > ------- > > http://sperling.com > > http://ancientstones.com > > http://earthstones.com > > > > -- > > PHP General Mailing List (http://www.php.net/) > > To unsubscribe, visit: http://www.php.net/unsub.php > > >