PHP function executed and displayed as instant answer?

<hidden> anonymous
Created: 3 years and 9 months ago • Updated: 3 years and 9 months ago
I just searched for the query "strtoupper with numbers" and received the response as seen in the attached image. I couldn't find anything pertaining to this result in the Help pages, although I didn't spend an inordinate amount of time looking.

I also tested strtolower, ucfirst, and ucwords, and only the last one failed to return a response as an instant answer as though properly executed through PHP.

Is this expected behavior?
Attached Files: 1
Screenshot from 2014-10-09 13:38:41.png - Full

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caine
This is an instant answer.
posted by caine Staff3 years and 9 months ago Link
Jlg
Woops.
posted by Jlg Community Leader3 years and 9 months ago Link
anonymous
Thanks! Is there a concise list of this class of instant answer functions?
posted by <hidden> • 3 years and 9 months ago Link
jbarrett
The team is working hard on delivering this, hopefully we can announce it soon!
posted by jbarrett Staff3 years and 9 months ago Link