$fixedVerifyCode public property The fixed verification code.

$skipOnEmpty public property Whether to skip this validator if

$testLimit public property How many times should the same CAPTCHA

$depends public property public

$width public property The width of the generated CAPTCHA image

createCaptchaAction() public method Creates the CAPTCHA

$height public property The height of the generated CAPTCHA image

$backColor public property The background color. For example,

clientValidateAttribute() public method Returns the JavaScript

$js public property public