Are there any best practices for ensuring accurate date and time settings in PHP applications?

Issue: Ensuring accurate date and time settings in PHP applications is important for maintaining consistency and avoiding errors in date calculations and display. One way to ensure accurate date and time settings in PHP applications is to set the correct timezone using the `date_default_timezone_set()` function. This function allows you to specify the timezone that PHP should use when working with dates and times. By setting the timezone to the appropriate value, you can ensure that all date and time calculations in your application are accurate and consistent.

// Set the default timezone to UTC
date_default_timezone_set('UTC');