22:56:43 Enable Cell Caching using SQLite3 method<br />22:56:43 Create new PHPExcel object<br />22:56:43 Set properties<br />22:56:43 Add data<br />22:56:43 Hide 'Phone' and 'fax' columns<br />22:56:43 Set outline levels<br />22:56:43 Freeze panes<br />22:56:43 Rows to repeat at top<br />22:56:46 Write to Excel2007 format<br />22:56:51 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 5.1491 seconds<br />22:56:51 Current memory usage: 17 MB<br />22:56:51 Peak memory usage: 19.75 MB<br />22:56:51 Done writing file<br />File has been created in /var/www/html/onswitch.neon/vendor/phpoffice/phpexcel/Examples<br />