How can the error handling in the PHP script be improved to provide more informative messages for debugging purposes?

The error handling in the PHP script can be improved by using the try-catch block to catch exceptions and provide more informative error messages. By catching specific exceptions and including detailed error messages, developers can easily identify and debug issues in the code.

try {
    // Code that may throw an exception
} catch (Exception $e) {
    echo "An error occurred: " . $e->getMessage();
}