Unix时间戳以PHP中的“1970/01/01 02:00:00”开头

Question

I see "1970/01/01 02:00:00" when I run that script:

echo date('Y/m/d H:i:s',0) ;

Why does it start with "02:00:00"??

Answer 1

Because your local default time zone is not the Greenwich time zone.

date_default_timezone_set("Etc/GMT");
echo date('Y/m/d H:i:s',0);