Takes an array of information to generate the CAPTCHA as input and creates the image to your specifications, returning an array of associative data about the image.
[array] ( 'image' => IMAGE TAG 'time' => TIMESTAMP (in microtime) 'word' => CAPTCHA WORD )
The "image" is the actual image tag:
<img src="http://example.com/captcha/12345.jpg" width="140" height="50" />
The "time" is the micro timestamp used as the image name without the file extension. It will be a number like this:
The "word" is the word that appears in the captcha image, which if not supplied to the function, will be a random string.