What are best practices for error handling and displaying meaningful error messages in PHP applications, as recommended in the forum thread?

When handling errors in PHP applications, it is important to display meaningful error messages to users while also logging detailed error information for developers to troubleshoot. Best practices include using try-catch blocks to catch exceptions, logging errors to a file or database, and displaying user-friendly error messages on the frontend.

try {
    // Code that may throw an exception
} catch (Exception $e) {
    // Log the error to a file or database
    error_log($e->getMessage(), 3, "error.log");

    // Display a user-friendly error message
    echo "An error occurred. Please try again later.";
}