What potential issue is present in the code regarding the use of die() function?

The potential issue with using the die() function is that it terminates the script immediately without allowing for any further processing or error handling. This can result in a poor user experience and make it difficult to troubleshoot issues. To address this problem, it is recommended to replace die() with appropriate error handling mechanisms such as try-catch blocks or custom error handling functions.

// Example of using try-catch block for error handling instead of die()

try {
    // Code that may throw an exception
    $result = someFunction();
    if (!$result) {
        throw new Exception('An error occurred');
    }
} catch (Exception $e) {
    // Handle the exception gracefully
    echo 'Error: ' . $e->getMessage();
}