View file 1/index.php

<?php

error_reporting (E_ALL);

/* Using:

	<?php
	session_start();
	?>

	<?php
	if(count($_POST)>0){
		if(isset($_SESSION['captcha_keystring']) && $_SESSION['captcha_keystring'] ==  $_POST['keystring']){
			echo "Correct";
		}else{
			echo "Wrong";
		}
	}
	unset($_SESSION['captcha_keystring']);
	?>

*/

include('kcaptcha.php');

if(isset($_REQUEST[session_name()])){
	session_start();
}

$captcha = new KCAPTCHA();

if($_REQUEST[session_name()]){
	$_SESSION['captcha_keystring'] = $captcha->getKeyString();
}
?>