// Connect to the database $conn = new mysqli($servername, $username, $password, $dbname); // Check connection if ($conn->connect_error) { die("Connection failed: " . $conn->connect_error); } // Define SQL query to retrieve user information $sql = "SELECT * FROM users WHERE id = $userId"; // Execute the query and retrieve the results $result = $conn->query($sql); // Process the results and display them to the user if ($result->num_rows > 0) { // Output data from each row while($row = $result->fetch_assoc()) { echo "Name: " . $row["name"]. " - Email: " . $row["email"]. "In this example, we connect to a database and retrieve user information based on a specific user ID. We then process the results and display them to the user. This code example uses PHP's built-in mysqli library to connect to the database and execute the SQL query. The getUser method itself is not a library or package, but rather a function that can be used in conjunction with other PHP libraries and packages to provide user management functionality.
"; } } else { echo "0 results"; } // Close the database connection $conn->close();