20:48:39 Enable Cell Caching using SQLite3 method<br />20:48:39 Create new PHPExcel object<br />20:48:39 Set properties<br />20:48:39 Add data<br />20:48:39 Hide 'Phone' and 'fax' columns<br />20:48:39 Set outline levels<br />20:48:39 Freeze panes<br />20:48:39 Rows to repeat at top<br />20:48:39 Write to Excel2007 format<br />20:48:41 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 1.7652 seconds<br />20:48:41 Current memory usage: 17 MB<br />20:48:41 Peak memory usage: 19.75 MB<br />20:48:41 Done writing file<br />File has been created in /var/www/html/lapurauva/mbinv/vendor/phpoffice/phpexcel/Examples<br />