info()

The function info() returns meta-information about the current interview or illustration.

mixed info(string Attribut)

Depending on the parameter Attribut, the function returns the following data or information.

• Date and time
  • 'time' – The current time (string, formatting depending on the displayed language)
  • 'date' – The current date (string, formatting depending on the displayed language)
  • 'datetime' – Date and time (string, formatting depending on the displayed language)
  • 'timestamp' – Returns the current UNIX timestamp (int)
• Display
  • 'language' – Current questionnaire language (string, three-digit language code)
  • 'print' – Information on whether a print preview of the questionnaire is currently being created (boolean, via Collected Data → View Data Set or the corresponding API-Function)
  • 'screenreader' – Information on whether the questionnaire in display mode is presented for Screen Reader (boolean)
  • 'speech.speed' – Speed of speech output (1 to 3) or 0 if speech output is not active.
  • 'color.inverse' – Indicates whether the display has been inverted (usually this is dark mode, boolean)
  • 'font.zoom' – Indicates whether the page is displayed with a larger font (boolean)
• Control
  • 'page' – Number of the current questionnaire page
  • 'pageID' – ID of the current questionnaire page (false if the page has no ID)
  • 'pageNames' – A list of all pages with page IDs and their descriptions (if available) as an array, with the page IDs serving as array keys
• Other
  • 'debug' – Information on whether the questionnaire is displayed in debug mode (boolean)