How can developers ensure that the use of "@" in PHP code does not lead to hidden bugs or issues?

Developers can ensure that the use of "@" in PHP code does not lead to hidden bugs or issues by avoiding its usage as it suppresses error messages and can make debugging more difficult. Instead, they should handle errors using try-catch blocks or proper error handling techniques to maintain code reliability.

try {
    // Code that may throw an error
} catch (Exception $e) {
    // Handle the error appropriately
}