12:10:43 Unable to set Cell Caching using SQLite3 method, reverting to memory<br />12:10:43 Create new PHPExcel object<br />12:10:43 Set properties<br />12:10:43 Add data<br />12:10:43 Hide 'Phone' and 'fax' columns<br />12:10:43 Set outline levels<br />12:10:43 Freeze panes<br />12:10:43 Rows to repeat at top<br />12:10:43 Write to Excel2007 format<br />12:10:44 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 0.2772 seconds<br />12:10:44 Current memory usage: 24 MB<br />12:10:44 Peak memory usage: 28 MB<br />12:10:44 Done writing file<br />File has been created in /var/www/html/examcontroller-web/vendor/phpoffice/phpexcel/Examples<br />