Google reCAPTCHA is designed to protect websites from spam and abuse. It helps to integrate CAPTCHA functionality into the web page without any hassle. You can add Google reCAPTCHA in HTML form and verify the submission using PHP. The Google reCAPTCHA can ...

Google reCAPTCHA v3 returns a score for each request without user interaction. Based on the score, we can accept and block requests in the web application. You can integrate Google reCAPTCHA v3 with PHP in web form or pages. If you want to integrate reCAPT...

Google reCAPTCHA is the easiest option to add CAPTCHA functionality to the website. Mostly, the CAPTCHA feature is used in the HTML form to protect from spam submission. In reCAPTCHA v2, a checkbox widget is added to the form and the user needs to check it...

Google reCAPTCHA v3 enables the protection of web forms or web pages from getting spam. You can verify to check if an interaction is legitimate without any user interaction using reCAPTCHA v3. The user doesn’t require to do any activity to confirm that t...

A contact form is an essential element for websites. It allows the visitor to communicate with the site admin by submitting the form. Contact form functionality can be implemented easily with PHP. Generally, the contact request data is sent to the admin vi...

CAPTCHA is a verification process to determine whether the user is a human or not. Generally, the CAPTCHA is used in the web form to prevent spam submission. Without a CAPTCHA, the bots can submit spam information by automated form submission that fills yo...

Google reCAPTCHA is a free service that allows you to implement CAPTCHA functionality in the web form. Google provides two types of reCAPTCHA for the web form, reCAPTCHA v2 and Invisible reCAPTCHA. Google Invisible reCAPTCHA works same like the reCAPTCHA v...

CAPTCHA is randomly generated string incorporated in an image file which is display to the user and the random string is stored in SESSION variable. Once the user submits the captcha word by viewing captcha image, the submitted value will be compared with ...

The CAPTCHA in the web application is used to protect the web form from bots and spam submissions. Nowadays, CAPTCHA is also used in web pages to validate user access and prevent bots from accessing the website. Mostly, you need to add CAPTCHA for protecti...