You may be thinking just exactly what is a captcha? Well you are likely to have already seen them across the web. They are those little images with a code on the front that you type into a box in order to submit something. This kind of system helps to prevent automatic submitting of an operation by some kind of program or robot. In this tutorial I will show you how to make a CAPTCHA just like the one below. Its not the most advanced captcha available because it uses a simple system font and nothing more
There's no point to think of the importance of validating your visitor's input. A very important aspect of this process is credit card validation. How do you spot if the entered value is a valid credit card number? There are 2 reasons for doing this and there are 2 ways of doing it.
I have been looking online for some time to redirect http:// URL to https:// automatically. So when user request for cripperz.com it will be redirected to https://cripperz.com.
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