What best practice could the user implement to handle MySQL errors more effectively?

To handle MySQL errors more effectively, the user can implement error handling using try-catch blocks in their PHP code. This allows them to catch and handle any exceptions that may occur during the execution of MySQL queries.

try {
    // Connect to MySQL database
    $conn = new mysqli($servername, $username, $password, $dbname);

    // Perform MySQL query
    $result = $conn->query("SELECT * FROM table");

    // Process query results

    // Close database connection
    $conn->close();
} catch (Exception $e) {
    // Handle MySQL errors
    echo "Error: " . $e->getMessage();
}