06:05:56 Set timezone
06:05:56 Set value binder
06:05:56 Create new PHPExcel object
06:05:56 Set document properties
06:05:56 Set default font
06:05:56 Set column widths
06:05:56 Add some data
06:05:56 Rename worksheet
06:05:56 Write to Excel2007 format

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Fatal error: Uncaught PHPExcel_Writer_Exception: Could not close zip file /var/www/tecfood/packages/tecfood/gop_teknisa_packages/gop/backend/vendor/phpoffice/phpexcel/Examples/29advancedvaluebinder.xlsx. in /var/www/tecfood/packages/tecfood/gop_teknisa_packages/gop/backend/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php:399 Stack trace: #0 /var/www/tecfood/packages/tecfood/gop_teknisa_packages/gop/backend/vendor/phpoffice/phpexcel/Examples/29advancedvaluebinder.php(169): PHPExcel_Writer_Excel2007->save('/var/www/tecfoo...') #1 {main} thrown in /var/www/tecfood/packages/tecfood/gop_teknisa_packages/gop/backend/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php on line 399