Why this PHP captcha script I found is not working

Question

I use this script: link and the demo works fine on the internet, but when I download it and run, the captcha image doesn't show. Why? Any advice, or any other simple captcha script? PS I can't use any google service because I'm in China.

Answer 1

@David, Please check below link for alternate solution of your problem.

It's very easy to integrate in to your form. Also They have explained in very detail so very easy to understand the code.

Please click here.

Let me know if you have still any issues.