I wanted to implement the Cloudflare Turnstile Captcha in my latest PHP based project but I struggled to find documentation and examples on how to check if the captcha is valid in PHP.
This repo contains an example on how to implement it, hope you find this helpfull, feel free to open an issue, I'll do my best to answer and help you 😊.
This example repo assumes you have aready created both keys and registered the hostname, if noy you can read the docs and then came back.
This repo holds 2 example php files: form-example.php and submit-example.php, in both you are supposed to add the keys.