fubralimited/WP-Survey-And-Quiz-Tool — comment on commit 80fd0e99012ecda3d3f1efac6039e7c5e77ecd4a
File: lib/Wpsqt/Shortcode.php line 572
By Olliea95:

@iaincambridge Was there any reason for having current() in there? Works without it and you never seemed to use any other iterating functions.