reCAPTCHA v3 helps you detect abusive traffic on your website without user interaction. Instead of showing a CAPTCHA challenge, reCAPTCHA v3 returns a score so you can choose the most appropriate action for your website.

4 Simple Steps to Create CAPTCHA Script in PHP Create HTML Page with Basic HTML Markup. This is Baisc HTML Markup with simple form inside … Online CAPTCHA Solving and Image Recognition Service. 2Captcha is a human-powered image and CAPTCHA recognition service. Use API to send your captcha to the CAPTCHA solvers. Earn with us. Build Your Own CAPTCHA and Contact Form in PHP

The CAPTCHA test helps identify which users are real human beings and which ones are computer programs. ­One interesting thing about CAPTCHA tests is that the people who design the tests aren't always upset when their tests fail. That's because for a CAPTCHA test to fail, someone has to find a way to teach a computer how to solve the test.

A different code will be generated each time the form is being accessed. Always show Captcha. This option generates a Captcha code from the very beginning. Daily Changed Captcha. This option generates the same code every 24 hours for all form users. reCAPTCHA. This option generates the reCaptcha from Google, where the form user needs to tick a PHP Captcha - Phppot Feb 06, 2020

Hey Scott, Created this video in hope of helping you: Really simple captcha Hope you find this useful.

reCAPTCHA Help