23:39:40 Enable Cell Caching using SQLite3 method<br />23:39:40 Create new PHPExcel object<br />23:39:40 Set properties<br />23:39:40 Add data<br />23:39:40 Hide 'Phone' and 'fax' columns<br />23:39:40 Set outline levels<br />23:39:40 Freeze panes<br />23:39:40 Rows to repeat at top<br />23:39:40 Write to Excel2007 format<br />23:39:42 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 1.8028 seconds<br />23:39:42 Current memory usage: 21.25 MB<br />23:39:42 Peak memory usage: 24 MB<br />23:39:42 Done writing file<br />File has been created in /var/www/html/demobehappy/mbinv/vendor/phpoffice/phpexcel/Examples<br />