What are the potential consequences of using die() or exit() in PHP scripts?

Using die() or exit() in PHP scripts can abruptly terminate the script execution, leading to potential data loss or incomplete operations. It is considered a bad practice as it does not allow for proper error handling or cleanup tasks. Instead, it is recommended to use exceptions or error handling mechanisms to gracefully handle errors and provide meaningful feedback to users.

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