Function __global->_captcha_image_fallback

Definitions

sources/captcha.php

  • Fallback image CAPTCHA generation.This is called by captcha_image when noise is disabled or no TTF fonts are available.
  • Visibility: public
  • Is abstract?: No
  • Is static?: No
  • Is final?: No
  • Returns: array

Parameters

Name Type Passed by reference? Variadic? Default Set Range Description
$code_needed string No No required parameter N/A N/A The code

Returns

  • A tuple: the image CAPTCHA, the width, the height
  • Type: array
  • Set: N/A
  • Range: N/A

Preview

Code (PHP)

/**
 * Fallback image CAPTCHA generation.This is called by captcha_image when noise is disabled or no TTF fonts are available.
 *
 * @param  string $code_needed The code
 * @return array A tuple: the image CAPTCHA, the width, the height
 */
function _captcha_image_fallback(string $code_needed) : array