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
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