Nested while loop runs only once

Question

Nested \"while\" loop runs only one time, only one div is displayed, can\'t find any mistakes, 0 errors in \"error_log

Answer 1

Solved it. Answer belongs to @ckimbrell. "The problem looks like you are overwriting the variable $sqlresult with a new result that only returns 1 row. Try to change that in the nested loop."

include("connect.php");

$sql = "SELECT * FROM sp_tickets WHERE user_id='foo'";
$sqlresult = mysqli_query($connect, $sql);

$connectToStore = mysqli_connect("localhost", "root", "root", "root_db");

if (mysqli_num_rows($sqlresult) > 0) {
while ($row = mysqli_fetch_array($sqlresult)) {

$sqlStore = "SELECT * FROM transactions WHERE order_id='".$row['order_id']."'";
$sqlStoreDBResult = mysqli_query($connectToStore, $sqlStore);

while ($rowTr = mysqli_fetch_array($sqlStoreDBResult)) {

    $id_str_array = $rowTr['items'];
    $id_str_array = rtrim($id_str_array, ",");
    $id_str_array = explode(',', $id_str_array);
    foreach ($id_str_array as $key => $value) {
        $id_quantity_pair = explode("-", $value); // Uses Hyphen(-) as delimiter to separate product ID from its quantity
        $product_id = $id_quantity_pair[0]; // Get the product ID

        $sqlProduct = "SELECT * FROM products WHERE id='$product_id'";
        $sqlresult2 = mysqli_query($connectToStore, $sqlProduct);
        while ($pp_row = mysqli_fetch_array($sqlresult2)) {

            $tickets .= '

            

                

                    ' . $pp_row['product_name'] . ' ' . $pp_row['product_platform'] . ' ' . $pp_row['product_type'] . ' ' . $pp_row['product_region'] . '
                    Ticket No. ' . $row['ticket_id'] . '
                    Order No. ' . $row['order_id'] . '
                    Transaction No. ' . $rowTr['txn_id'] . '
                    Region: ' . $pp_row['product_region'] . '
                
                

                    Created: ' . $row['date'] . '
                
                

                    

                        Category: ' . $row['category'] . '
                        Subject: ' . $row['subject'] . '
                        "' . $row['description'] . '"
                    
                
            
            

                X
            
         
';
            }
        }
    }
}
}