Re: Have I learned nothing .> Foreach()

Stuart Felenstein wrote:

I thought this one was under my control. Apparently not. I'm getting a "Warning: Invalid argument supplied for foreach() in /home/mysite/public_html/mypage.php on line 143 First, I have 3 form elements school[] school[] school[] Here is how I initialize the session variable (after user it's submit): $_SESSION['schools'] = $_POST['school'];

print_r($_SESSION['schools']); here

Then finally on the transaction page, some pages down the road:

and also print_r($_SESSION['schools']); here

foreach($_SESSION['schools'] as $school) { $query = "INSERT INTO mytable (ProfileID, School) VALUES ($LID, '$school')"; $res6 = run_query($query); }

What have you find out?

I can't for the life of me find the issue here. Any pointers / help would be greatly appreciated. Stuart