Incorrect php date reading time

Incorrect php date reading time

$ DateTime = date ("Y-m-d H: I: s ");
Echo $ DateTime;
Why is the printed date inconsistent with the system time on my server. I tested it locally.

Configure php. ini
You can also set it to GMT in php. ini:
Open php. ini to search for date. timezone and remove the semicolon (=) followed by Asia/Shanghai. Restart apache.

Set in the program

@ Ini_set ('date. timezone ', 'prc ');
$ DateTime = date ("Y-m-d H: I: s ");
Echo $ DateTime;
In this way, add @ ini_set ('date. timezone ', 'prc'); to change the time zone configuration.