am not a robot new reCaptcha system by google

Introduction :

Google introduced a new reCaptcha system named "am not a robot" , Which allow the users to register on form so easier than the old reCaptcha system . On the new verification system the user only have to click on a check box to verify whether he was robot or human . The new verification system was so attractive in design according to the old verification system . For verifying weather the user was human or not the new verification reCaptcha observing many things such as user IP Etc .

Advantages of New reCaptcha System :

Google new reCaptcha system allow the user easily fill up the registration form or log in box and complete the action . Also the spam's robots can't under estimate how Google new reCaptcha working actually . All this made the new reCaptcha well secure than the old reCaptcha system .

How to Install The New reCaptcha In My Site :
It is very easy to install the new reCaptcha system in your website or registration for by simply adding a JavaScript and editing a Php page .
  • First of all you need to Log in to Google reCaptcha .
  • After log in , You need to add the site which you want to add the new verification system .
  • After adding your site address , You will get a "Site Key" & "Secret Key" .
  • Now you need to copy the following Java-code to the header of your html registration page inside the <head> and </head> .
<script src=''></script>
  • After copy paste the above code in between the <head> and </head> you need to add the following code before the "Submit" Button of the registration form html code .
  • Don't forget to change the "Your Site Key" to your reCaptcha "Site Key" .
<div class="g-recaptcha" data-sitekey="Your Site Key"></div>
  • Once you completed the above steps , You need to configure the Php part for that you have to prefer the Google reCpatcha API Documentation

Example of reCaptcha Installation :

First of all you need to download the ready made example of new Google reCaptcha : Download Link Here
  • Upload the script in to your web-server and do the following changes on it . Add "Site Key" and "Secrete" from the "example-captcha.php" .
require_once "recaptchalib.php";
// Register API keys at
$siteKey = "Your Registred Site Key Here";
$secret = "Your Registred Secret Key Here";
// reCAPTCHA supported 40+ languages listed here:
$lang = "en";
// The response from reCAPTCHA
$resp = null;
// The error code from reCAPTCHA, if any
$error = null;
$reCaptcha = new ReCaptcha($secret);
// Was there a reCAPTCHA response?
if ($_POST["g-recaptcha-response"]) {
    $resp = $reCaptcha->verifyResponse(
  • Now run the "example-captcha.php" and feel the new reCaptcha option . 

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