dreamsxin/cphalcon — pull request #231 by dreamsxin (2014-08-23 07:55:13+00:00)
Title: Captcha

```php
header('Content-type: image/png');
$captcha = new \Phalcon\Chart\Captcha;
$captcha->setFont('/var/www/cphalcon/unit-tests/assets/font/凌波体字体.ttf');
echo $captcha->render('我是验证码', 'red', 'blue', 200);
```