How can PHP classes be effectively utilized in conjunction with database classes to avoid fatal errors?

When using PHP classes in conjunction with database classes, it is important to properly handle errors to avoid fatal errors. One way to do this is by implementing try-catch blocks in your code to catch any exceptions that may occur during database operations. By doing this, you can gracefully handle errors and prevent them from causing fatal crashes in your application.

try {
    // Instantiate your database class
    $db = new Database();

    // Perform database operations within a try block
    $result = $db->query('SELECT * FROM users');

    // Process the query result
    foreach ($result as $row) {
        // Do something with the data
    }
} catch (Exception $e) {
    // Handle any exceptions that occur during database operations
    echo 'An error occurred: ' . $e->getMessage();
}