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<?php
 include_once( "../src/Captcha.php");
 
 
 $captcha = new \MultiCaptcha\Captcha([
 'secret'=>    "form1-secret-key",
 'options' =>  [
 'image' => [
 'maxCodeLength' => 8,
 //'font'=>'../src/fonts/comic.ttf', //you can set your custom font here
 'width'=>180
 ]
 ],
 'refreshUrl'=>'image-captcha.php?captcha=refresh',
 'helpUrl'=>'http://github.com/sameer-shelavale/multi-captcha'
 ] );
 
 if( isset($_GET['captcha']) &&  $_GET['captcha'] == 'refresh' ){
 echo $captcha->refresh();
 exit;
 }elseif( isset( $_REQUEST['submit'] ) ){
 if( $captcha->validate( $_POST, $_SERVER['REMOTE_ADDR'] ) ) {
 echo "Correct.";
 }else{
 echo "Wrong: ". $captcha->error;
 }
 }
 ?>
 
 <form action="" method="post">
 <?php
 echo $captcha->render() ;
 ?>
 <input type="submit" name="submit" value="Submit">
 
 </form>
 
 
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