What are the best practices for setting up NTP servers on PHP servers to maintain accurate time synchronization?

To maintain accurate time synchronization on PHP servers, it is recommended to set up NTP (Network Time Protocol) servers. This involves configuring the PHP server to regularly synchronize its time with reliable NTP servers to ensure accurate timekeeping. By implementing this best practice, you can avoid issues related to inaccurate timestamps and ensure consistency in time across your server environment. 

// Set the NTP server address for time synchronization
$ntp_server = 'pool.ntp.org';

// Synchronize server time with NTP server
exec('ntpdate ' . $ntp_server);

Keywords

NTP servers time synchronization PHP servers setup accurate time

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