在测试ECSHOP网站的时候，在执行安装时出现timezone错误，错误内容大概如下：
It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Helsinki' for 'EEST/3.0/DST' instead in /path/to/my/www/wp-includes/functions.php on line 35
这是贴的别人的错误，我的错误在经过下面改正后通过了，也没记下来
错误原因：php认为你的timezone是不可靠的。以下是某大侠Dan.LaSota提供的方法，可能不能解决你的问题，仅作参考：
And thank you for this ,Dan.
According to the article:
http://wordpress.org/support/topic/php-530-amp-wp-28-it-is-not-safe-to-rely-on-the-systems-timezone
Another way to approach this is to let php know what your time zone is. You can edit your php.ini file and put in the following line:
date.timezone = "Asia/Chongqing"
You can find valid time zone strings at http://nl3.php.net/manual/en/timezones.php
