08:42:13 Enable Cell Caching using SQLite3 method
08:42:13 Create new PHPExcel object
08:42:13 Set properties
08:42:13 Add data
08:42:13 Hide 'Phone' and 'fax' columns
08:42:13 Set outline levels
08:42:13 Freeze panes
08:42:13 Rows to repeat at top
08:42:15 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