After creating new webapp with its name. I get this error now.
PHP 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 the timezone 'UTC' for now, but please set date.timezone to select your timezone.
After got this result I wrote this to config array:
'timeZone' => 'Asia/Tehran',
and to index.php:
Yii::app()->setTimeZone("UTC");
But that does not change anything and the problem remains unsolved.
My default system date is :
Tue Dec 31 14:11:49 IRST 2013
php.ini :
[Date]
; Defines the default timezone used by the date functions
; http://php.net/date.timezone
;date.timezone =
; http://php.net/date.default-latitude
;date.default_latitude = 31.7667
; http://php.net/date.default-longitude
;date.default_longitude = 35.2333
; http://php.net/date.sunrise-zenith
;date.sunrise_zenith = 90.583333
; http://php.net/date.sunset-zenith
;date.sunset_zenith = 90.583333