12:34:31 Enable Cell Caching using MemoryGZip method
12:34:31 Create new PHPExcel object
12:34:31 Set properties
12:34:31 Add data
12:34:31 Hide 'Phone' and 'fax' columns
12:34:31 Set outline levels
12:34:31 Freeze panes
12:34:31 Rows to repeat at top
12:34:32 Write to Excel2007 format
Fatal error: Uncaught exception 'PHPExcel_Writer_Exception' with message 'Could not close zip file /var/www/dorics/vendor/phpoffice/phpexcel/Examples/06largescale-with-cellcaching.xlsx.' in /var/www/dorics/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php:399
Stack trace:
#0 /var/www/dorics/vendor/phpoffice/phpexcel/Examples/06largescale-with-cellcaching.php(113): PHPExcel_Writer_Excel2007->save('/var/www/dorics...')
#1 {main}
thrown in /var/www/dorics/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php on line 399