15:57:14 Unable to set Cell Caching using SQLite method, reverting to memory
15:57:14 Create new PHPExcel object
15:57:14 Set properties
15:57:14 Add data
15:57:14 Hide 'Phone' and 'fax' columns
15:57:14 Set outline levels
15:57:14 Freeze panes
15:57:14 Rows to repeat at top
15:57:14 Write to Excel2007 format

Warning: ZipArchive::close(): Failure to create temporary file: Permission denied in /var/www/tlt/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php on line 398

Fatal error: Uncaught exception 'PHPExcel_Writer_Exception' with message 'Could not close zip file /var/www/tlt/vendor/phpoffice/phpexcel/Examples/06largescale-with-cellcaching-sqlite.xlsx.' in /var/www/tlt/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php:399 Stack trace: #0 /var/www/tlt/vendor/phpoffice/phpexcel/Examples/06largescale-with-cellcaching-sqlite.php(114): PHPExcel_Writer_Excel2007->save('/var/www/tlt/ve...') #1 {main} thrown in /var/www/tlt/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php on line 399