01:30:42 Enable Cell Caching using SQLite3 method<br />01:30:42 Create new PHPExcel object<br />01:30:42 Set properties<br />01:30:42 Add data<br />01:30:42 Hide 'Phone' and 'fax' columns<br />01:30:42 Set outline levels<br />01:30:42 Freeze panes<br />01:30:42 Rows to repeat at top<br />01:30:43 Write to Excel2007 format<br />01:30:44 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 1.5510 seconds<br />01:30:44 Current memory usage: 11.75 MB<br />01:30:44 Peak memory usage: 14.5 MB<br />01:30:44 Done writing file<br />File has been created in /home/warsawapcp/backup/restaurantmanager.pl/vendor/phpoffice/phpexcel/Examples<br />