默认时区问题：Warning: date_default_timezone_get(): 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 the timezone 'UTC' for now, but please set date.timezone to select your timezone. in D:Xwwwecshopinstallincludeslib_installer.php on line 225

　　解决：方法1，将php.ini里是date.timezone前的";"去掉，改成：date.timezone = PRC;

　　方法2，在页头使用 ini_set('date.timezone','Asia/Shanghai');

　　方法3，在页头使用date_default_timezone_set()设置 date_default_timezone_set('PRC'); //东八时区 echo date('Y-m-d H:i:s');