Ensure that the id parameter is always a positive integer before running a query.
Many modern shops use .htaccess to hide raw IDs, turning product.php?id=1 into a cleaner, SEO-friendly URL like /top-rated-camera/ . What does the =$1 mean in url rewriting? - Stack Overflow php id 1 shopping top
When you see a URL like product.php?id=1 , it often points to the first item ever added to the shop's database. In a "top shopping" context, this might be a flagship product or a default item used for testing site layouts. 2. How ID Parameters Drive Dynamic Content Ensure that the id parameter is always a