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. in /var/www/promo.li-tek.ru/vendor/phpoffice/phpexcel/Examples/29advancedvaluebinder.php on line 40
03:52:51 Set timezone
03:52:51 Set value binder
03:52:51 Create new PHPExcel object
03:52:51 Set document properties
03:52:51 Set default font
03:52:51 Set column widths
03:52:51 Add some data
03:52:51 Rename worksheet
03:52:51 Write to Excel2007 format

Fatal error: Uncaught exception 'PHPExcel_Writer_Exception' with message 'Could not close zip file /var/www/promo.li-tek.ru/vendor/phpoffice/phpexcel/Examples/29advancedvaluebinder.xlsx.' in /var/www/promo.li-tek.ru/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php:399 Stack trace: #0 /var/www/promo.li-tek.ru/vendor/phpoffice/phpexcel/Examples/29advancedvaluebinder.php(169): PHPExcel_Writer_Excel2007->save('/var/www/promo....') #1 {main} thrown in /var/www/promo.li-tek.ru/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php on line 399