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<?php
 include_once( "../src/Captcha.php");
 
 
 $captcha = new \MultiCaptcha\Captcha([
 'secret'=>    "form1-secret-key",
 ] );
 
 if( isset( $_REQUEST['submit'] ) ){
 if( $captcha->validate( $_POST, $_SERVER['REMOTE_ADDR'] ) ) {
 echo "Correct.";
 }else{
 echo "Wrong: ". $captcha->error;
 }
 }
 ?>
 <h2>Display a random captcha from types initialized using "<i>options</i>" parameter.</h2>
 <form action="" method="post">
 <?php
 echo $captcha->render() ;
 ?>
 <input type="submit" name="submit" value="Submit">
 
 </form>
 
 
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