How can PHP be used to display user data in a detail page after clicking on a user's name?

To display user data in a detail page after clicking on a user's name, you can pass the user's ID through the URL as a parameter. Then, in the detail page, retrieve the user's data based on the ID from a database and display it on the page.

// Detail page (detail.php)
$user_id = $_GET['user_id']; // Retrieve user ID from URL parameter

// Connect to database and retrieve user data based on user ID
// Assuming $user_data contains the user's data
$user_data = getUserData($user_id);

// Display user data on the page
echo "User ID: " . $user_data['id'] . "<br>";
echo "Name: " . $user_data['name'] . "<br>";
echo "Email: " . $user_data['email'] . "<br>";
// Add more user data fields as needed