Warning: strftime(): 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:\AppServ\www\mvc\smarty-3.1.30\smarty\libs\sysplugins\smarty_internal_runtime_codeframe.php on line 44
在新版PHP中，使用时间日期函数前，必须先设置时区，即使用date_default_timezone_set()。如，date_default_timezone_set('UTC')或date_default_timezone_set('Asia/Shanghai)等。