My form will submit data and get a result on the same page to the user for only viewing. The result will not save any where. my image form is here
As above image select 2 parameter which save on Db and 1 length which is temp .
On select length after submit.
On submit below table will show result in table as type ,volatage .,resultR,resultX,resultB to user.
length,resultR=lengthr,resultX=lengthx,resultB=length*b all three are temp array. user can do many time for result and shown row by row and on clear click all result will erase.