Php: setting up the PHP time zone

Php: PHP time zone setting question: PHP time zone setting date_default_timezone_set (Etc/GMT-8) why represents the GMT zone answer: date_default_timezone_set (& quot; Etc/GMT & quot;); Yes & #26684; lin Weizhi php: PHP time zone settings

Question:

PHP time zone setting date_default_timezone_set (Etc/GMT-8) why does it represent UTC + 8

Answer:

Date_default_timezone_set ("Etc/GMT ");It is the Greenwich mean time. the obtained time is the same as the default time zone.Ate_default_timezone_set ("Etc/GMT + 8 ");8 hours slower than Linwei's standard time,Date_default_timezone_set ("Etc/GMT-8 ");In UTC + 8, we get 8 hours earlier than that, so we can use the following code:Date_default_timezone_set ('prc ');Set China time zone