showCodeImage
Description
Creates and displays a lovely image for the CAPTCHA.
Syntax
bool showCodeImage (string $code)
Parameter $code
Expected type: String
Description: The verification code
Return value
Expected type: Boolean
Description: Returns false if something goes wrong
Notes
- This function requires GD
- Uses random fonts from the fonts sub-directory of the default theme directory
- Outputs the code as a single image rather than outputting a separate image for each character