07:21:36 Unable to set Cell Caching using SQLite method, reverting to memory<br />07:21:36 Create new PHPExcel object<br />07:21:36 Set properties<br />07:21:36 Add data<br />07:21:36 Hide 'Phone' and 'fax' columns<br />07:21:36 Set outline levels<br />07:21:36 Freeze panes<br />07:21:36 Rows to repeat at top<br />07:21:36 Write to Excel2007 format<br />07:21:37 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 0.3821 seconds<br />07:21:37 Current memory usage: 8 MB<br />07:21:37 Peak memory usage: 12 MB<br />07:21:37 Done writing file<br />File has been created in /var/www/html/admin/vendor/phpoffice/phpexcel/Examples<br />