Scaptcha

run make_base.py for creating captcha.
How to use it:
<?php 
include ('base.php');
$rand_captcha = array_rand($captcha, 1);


if (isset($_POST["send"]))
{
    $myval=$_POST["myval"];
    $captchaid=$_POST["captchaid"];
    if ($myval==$captcha[$captchaid])
    {
        echo '<h2>Captcha OK</h2>';
    }else{
        echo '<h2>Captcha not correct</h2>';
        }

}

?>

<!DOCTYPE html>
<html>
    <head>
    <title>test captcha</title>
    </head>
    <body>
        <h1>Test captcha</h1>
        <p>A form width captcha</p>
        <form method="POST" action="index.php">
            <input type="hidden"  name="captchaid" value="<?php echo $rand_captcha ?>">
            <img src="image.php?id=<?php echo $rand_captcha ?>" />
            <input type="text" value="" name="myval">
            <button type="submit" name="send">send</button>
            </form>
        </body>
    </html>