What are some best practices for ensuring proper synchronization of server time in PHP?

Proper synchronization of server time in PHP is crucial for accurate time-based operations, such as scheduling tasks or logging events. One best practice is to use a reliable time synchronization service, like NTP (Network Time Protocol), to regularly update the server's clock. Additionally, setting the correct timezone in PHP using date_default_timezone_set() function can help ensure consistent time handling across different servers.

// Set the timezone to your desired location
date_default_timezone_set('America/New_York');

// Synchronize server time using NTP (example for Linux)
exec('sudo ntpdate pool.ntp.org');