将服务器时钟与NTP服务器同步

Question

I want to synchronize the server clock to an NTP server using php script, i am used Codeignator Please help

Answer 1

I had a similar need, and posted my solution here.

In my case, the specific hosting environment I was dealing with made this the best viable option, but you would be best served by installing ntpd and utilizing that to keep the system clock accurate.