18:12:42 Unable to set Cell Caching using SQLite method, reverting to memory<br />18:12:42 Create new PHPExcel object<br />18:12:42 Set properties<br />18:12:42 Add data<br />18:12:42 Hide 'Phone' and 'fax' columns<br />18:12:42 Set outline levels<br />18:12:42 Freeze panes<br />18:12:42 Rows to repeat at top<br />18:12:42 Write to Excel2007 format<br />18:12:43 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 0.5574 seconds<br />18:12:43 Current memory usage: 14 MB<br />18:12:43 Peak memory usage: 20 MB<br />18:12:43 Done writing file<br />File has been created in /var/www/html/SFL/vendor/phpoffice/phpexcel/Examples<br />