What are the potential pitfalls of using "@" to suppress error messages in PHP code?

Using "@" to suppress error messages in PHP code can lead to debugging issues as it hides potential errors that could help identify and fix issues in the code. It can also make troubleshooting more difficult as errors are not displayed, making it harder to pinpoint the source of the problem. Instead of suppressing errors with "@", it is recommended to handle errors properly using try-catch blocks or error handling functions.

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