問題十

1. 網頁 php 警告或錯誤訊息如下：

   PHP Warning:  strtotime(): 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.
   
   PHP Fatal error:  Uncaught exception 'Exception' with message 'DateTime::__construct(): 
   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.
   

2. 解決方式：php.ini 必須設定時區。

   [root@moodle moodle23]# grep timezone /etc/php.ini
   ; Defines the default timezone used by the date functions
   ; http://www.php.net/manual/en/datetime.configuration.php#ini.date.timezone
   date.timezone = Asia/Taipei