8.1.031 - New PHP run button option

“Added option to return to the current application, repeat the SELECT “COUNT” in the RUN PHP button interface from the Grid and Form application.”

Is it the “Reload quantity of records” option in the Button settings?
This option is not marked as New, but I haven’t noticed it before 8.1.031.

Anyway, I don’t get it.
What does this new option do?