now i have completed my survey development. in my survey i have 8 section. which is at my 1st section im using php code. which is mean im not using limesurvey at 1st section.
So what my problem now is, often happened missing value at limesurvey section. even there i have locked it with make it as mandatory. sometimes users can proceed even it is mandatory and sometimes the mandatory functioning but the data not save in the database. well.. it happened randomly. I really dnt know what the real prob is.. is it because my system very heavy or what...because it involving more than thousands of users..