What are some potential pitfalls to be aware of when working with date display in PHP?

One potential pitfall when working with date display in PHP is not considering the time zone. It's important to set the correct time zone to ensure accurate date and time display. To solve this, you can use the `date_default_timezone_set()` function to set the desired time zone before displaying the date.

// Set the desired time zone
date_default_timezone_set('America/New_York');

// Display the current date and time
echo date('Y-m-d H:i:s');