Warning: date(): It is not safe to rely on the system’s timezone settings.
PHP错误提示如：Warning: date(): 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 ‘Asia/Hong_Kong’ for ‘HKT/8.0/no DST’ instead in…
解决方法：
一、在页头使用date_default_timezone_set()设date_default_timezone_set(‘PRC’);
二、在页头使用ini_set(‘date.timezone’,’Asia/Shanghai’);
三、修改php.ini。打开php5.ini查找date.timezone 去掉前面的分号修改成为：date.timezone =PRC
注意：上述设置都是针对中国大陆来设置的，同时PRC也可以用Asia/Shanghai，Asia/Chongqing，Asia/Urumqi来代替。