How To Add Google reCAPTCHA v3 In PHP Contact Form

How To Add Google reCAPTCHA v3 In PHP Contact Form

How to Add Google reCAPTCHA v3 in PHP Contact Form. We will see how to integrate Google reCaptcha v3 in php to protect your web application from a spambot. Google reCaptcha v3 API most popular captcha solution.

Google has introduced another and upgraded form of recaptcha called Google reCAPTCHA v3. It gives greater protection from the spam bot or maltreatment in your web structures or web forms. Google reCAPTCHA v3 API works on the premise of spam score which implies that the reCAPTCHA v3 API restores the spam score of each input given by the client action.

Benefits of Google reCAPTCHA v3

This reCAPTCHA v3 is exceptionally simple to utilize as compared to Google reCAPTCHA v2 on the grounds that the client doesn't have to click on the checkbox which is in the Google reCAPTCHA v2. It just ascertains the spam score dependent on the information and client's movement and chooses whether it is a spam action or not.

Let's See How To Integrate Google reCAPTCHA v3 in PHP Application

In this instructional tutorial, we will see to add Google reCAPTCHA v3 in PHP with the assistance of a contact form. On the other hand, if you have any contact form or some other form like login, signup etc on your site and you are stressed over the spam assault, at that point you are at the ideal spot. We encourage you to peruse this instructional exercise till the end and you will get clear information to shield your forms from spambot attack.

Here I am listing out all the steps which will use in this tutorial to implement Google reCAPTCHA v3 in PHP.

  1. Create Site key and Secret Key from Google reCAPTCHA Admin console.
  2. Create a simple contact form in PHP
  3. Create a PHP file to validate the form using Google reCAPTCHA V3 API

php html captcha recaptcha

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