15:18:39 Unable to set Cell Caching using SQLite method, reverting to memory<br />15:18:39 Create new PHPExcel object<br />15:18:39 Set properties<br />15:18:39 Add data<br />15:18:39 Hide 'Phone' and 'fax' columns<br />15:18:39 Set outline levels<br />15:18:39 Freeze panes<br />15:18:39 Rows to repeat at top<br />15:18:40 Write to Excel2007 format<br />15:18:42 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 1.5887 seconds<br />15:18:42 Current memory usage: 25 MB<br />15:18:42 Peak memory usage: 28.25 MB<br />15:18:42 Done writing file<br />File has been created in /var/www/html/onswitch.neon.service/vendor/phpoffice/phpexcel/Examples<br />