note 113568 deleted from datetime.configuration by googleguy

Note Submitter: a dot taghiee at datak dot ir ---- hi i set [Date] ; Defines the default timezone used by the date functions ; http://www.php.net/manual/en/datetime.configuration.php#ini.date.timezone ;date.timezone = Asia/Tehran but i see this error : 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/Tehran' for 'IRST/3.0/no DST' instead [include/page_header.php:184] please help me to fix it