07:09:38 Enable Cell Caching using SQLite3 method
07:09:38 Create new PHPExcel object
07:09:38 Set properties
07:09:38 Add data
07:09:38 Hide 'Phone' and 'fax' columns
07:09:38 Set outline levels
07:09:38 Freeze panes
07:09:38 Rows to repeat at top
07:09:39 Write to Excel2007 format

Fatal error: Uncaught exception 'PHPExcel_Writer_Exception' with message 'Could not close zip file /var/www/html/PHPExcel/Examples/06largescale-with-cellcaching-sqlite3.xlsx.' in /var/www/html/PHPExcel/Classes/PHPExcel/Writer/Excel2007.php:389 Stack trace: #0 /var/www/html/PHPExcel/Examples/06largescale-with-cellcaching-sqlite3.php(114): PHPExcel_Writer_Excel2007->save('/var/www/html/P...') #1 {main} thrown in /var/www/html/PHPExcel/Classes/PHPExcel/Writer/Excel2007.php on line 389