What are the benefits of manually creating user-specific pages versus automatically generating them?

Manually creating user-specific pages allows for more customization and control over the content and layout of each page. This can result in a more personalized experience for the user and can cater to their specific needs or preferences. On the other hand, automatically generating pages can save time and effort, especially for large-scale applications with many users. However, it may lack the personal touch that manually created pages can provide.

// Manually creating a user-specific page
$user_id = $_GET['user_id']; // Assuming user id is passed in the URL
$user_data = get_user_data($user_id); // Function to retrieve user data from database

// Display user-specific content
echo "<h1>Welcome, ".$user_data['username']."!</h1>";
echo "<p>Email: ".$user_data['email']."</p>";
// Add more personalized content here