PHP Tutorial: Protect your Website with CAPTCHA: Create your own: Part 2

In this part we develop the captcha class and implement all the static methods that we will be using. Using the output buffer we return the image base64 encoded into the html file. We test the captcha using a form that requires the user to input the code that appears in the image.

[DigitalPhantom]

you could use
header("Location: destination_url");

[DigitalPhantom]

you should use an ajax request you can check the video response to this video it'll show you how to do it.

[Luxqs]

Call to undefined function imagetruecolor() - what should I do?

[DigitalPhantom]

True, I don't know where I came up with that extra S

[Dragonrebirthterror]

nice video it works
how do you link it to a specific webpage in the event you get a correct input captcha

[keventuresofficial]

thanks, big help for me .can i have a code?

[aArcziMetin]

Can you please show how to use it with html form?

[thalpha]

Is there a reason why I wouldnt be able to see the CAPTCHA picture? I have tried it on 3 different computers all do the same thing.

[bitiminicik]

Great script it's working but I had to comment out the unlink self font at the bottom, no permission.

[Sdrello]

Hy, how can i do for refresh only the captcha and not the whole page.
I added this code in the my page:

"<input type="text" name="code" "
"<img src="<?= captcha::image() "


Thanks

Sym