dumb question

[interactive]

ok i know this is a dumb question but here goes ok i have a html form and it pulls things from a database and displays each row well each row has a different number which changes (like if there is 5 rows in the databse then there is a checkbox called 1,2,3,4,5), heres my question when it submits to the script i want to be able to check if a variable is filled for each one like 1,2,3,4,5 how would i run thru each number and see if it is filled? all help is appreciated...

[Anon]

Well... in your example you said 5 database entries. For this to happen, you must have a variable that changes within a loop. So to check if each variable has been set by the user, in the script page, make a loop and use thw isset() function.

for($i = 0; $i < $numberofentiresinthedatabase; $i++) {
if(!isset($variable)) {
// value has not been set
}
}

hope this helps you.

Regards, Stezz.