What role does error management play in PHP programming, and how can it be implemented in the code provided?

Error management in PHP programming involves handling and reporting errors that occur during the execution of a script. This includes catching exceptions, logging errors, and displaying user-friendly error messages. One way to implement error management is by using try-catch blocks to handle exceptions and providing appropriate error handling logic.

try {
    // Code that may throw an exception
    $result = 10 / 0;
} catch (Exception $e) {
    // Log the error
    error_log("Error: " . $e->getMessage());
    
    // Display a user-friendly error message
    echo "An error occurred. Please try again later.";
}