The date () method reads the weird questions about timestamps! Everyone!

The date () method reads the weird question of timestamps!! Help everyone!!!
If there is a timestamp: 1343836800

(1) in my local:

PHP Code

  
  echo Date (' y-m-d h:i:s ', 1343836800);

Output: 2012-08-01 16:00:00

(2) on the company's server:

PHP Code

  
  echo Date (' y-m-d h:i:s ', 1343836800);

Output: 2012-08-02 00:00:00

Why the same time stamp output two value is different ah???

------Solution--------------------
You have 2 time difference of 8 hours, it must be time zone setting problem.
------Solution--------------------
Your local environment is Greenwich Mean time. Set the next time zone:
Date_default_timezone_set (' PRC ');
echo Date (' y-m-d h:i:s ', 1343836800);

