What potential pitfalls can arise from using the "@" symbol for error suppression in PHP?

Using the "@" symbol for error suppression in PHP can lead to potential pitfalls such as hiding critical errors that could help diagnose issues in the code. It can make debugging more difficult as errors are not being reported. Instead of suppressing errors, it's better to handle them appropriately by using try-catch blocks or error handling functions.

try {
    // code that may throw an error
} catch (Exception $e) {
    // handle the error here
}