<?php
session_start();
include("simple-php-captcha.php");
$_SESSION['captcha'] = simple_php_captcha();
?><p>
<?php
echo '<img src="' . $_SESSION['captcha']['image_src'] . '" alt="CAPTCHA code">';
?>
</p><?php
$_SESSION['captcha'] = simple_php_captcha( array(
'min_length' => 5,
'max_length' => 5,
'backgrounds' => array(image.png', ...),
'fonts' => array('font.ttf', ...),
'characters' => 'ABCDEFGHJKLMNPRSTUVWXYZabcdefghjkmnprstuvwxyz23456789',
'min_font_size' => 28,
'max_font_size' => 28,
'color' => '#666',
'angle_min' => 0,
'angle_max' => 10,
'shadow' => true,
'shadow_color' => '#fff',
'shadow_offset_x' => -1,
'shadow_offset_y' => 1
));
>