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
04:26:00 Set timezone
04:26:00 Set value binder
04:26:00 Create new PHPExcel object
04:26:00 Set document properties
04:26:00 Set default font
04:26:00 Set column widths
04:26:00 Add some data
04:26:00 Rename worksheet
04:26:00 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