Question

I am still working on this and I been trying to add in different things but its not working. When i go to the web site the side is all messed up and I don’t know why.Here is my code:

   <?php
// Get all the categories and
// link them to category.php.

// Define and execute the query:
$q = 'SELECT category_id, category FROM categories ORDER BY category';
$r = mysqli_query($dbc, $q);

// Fetch the results:
while (list($fcid, $fcat) = mysqli_fetch_array($r, MYSQLI_NUM)) {

    // Print as a list item.
    echo "<li><a href=\"category.php?cid=$fcid\">$fcat</a></li>\n";

    if($_SERVER['PHP_SELF']!="CART FILE"){
                echo "<h1>Cart Contents</h1>";
                echo "<div class=\"p2\">";
                $itemCount = count($_SESSION['cart']);
                foreach($_SESSION['cart'] as X=>X){

                    for($i=0;$i<count(X);$i++){
                        $itemCount+=X;
                      }

                }
                echo "<a href=\"cart.php\">You have ".$itemCount." total items in your cart.</a>";
                echo "</div>\n";
        }

} // End of while loop.

When I change the x=>x to $k=>$v nothing happens. I don’t understand this at all the count comes up but the sides is all out of whack. Here is the website http://www.elinkswap.com/snorris/header.html I am sure it is something small but I am still a newbie at this.

ok I am editing this maybe for you guys to understand what i am trying to do here it is:
add in how many items are in the cart on the right side that is what this code is suppose to do..

Answer 1

Change this:

foreach($_SESSION['cart'] as X=>X){
   for($i=0;$i<count(X);$i++){
      $itemCount+=X;
  }
}

to this:

foreach($_SESSION['cart'] as $key=>$X)
{
   for($i=0;$i<count($X);$i++){
      $itemCount+= $X;
   }
}

It should work.