What are some common pitfalls when trying to set locale settings in PHP on a Debian server?
One common pitfall when setting locale settings in PHP on a Debian server is not having the necessary locale packages installed. To solve this, you can install the required locale packages using the `locales` command in the terminal.
// Set locale settings in PHP on a Debian server
setlocale(LC_ALL, 'en_US.UTF-8');