20:32:47 Enable Cell Caching using SQLite3 method<br />20:32:47 Create new PHPExcel object<br />20:32:47 Set properties<br />20:32:47 Add data<br />20:32:47 Hide 'Phone' and 'fax' columns<br />20:32:47 Set outline levels<br />20:32:47 Freeze panes<br />20:32:47 Rows to repeat at top<br />20:32:50 Write to Excel2007 format<br />20:32:55 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 4.9531 seconds<br />20:32:55 Current memory usage: 16.5 MB<br />20:32:55 Peak memory usage: 19.25 MB<br />20:32:55 Done writing file<br />File has been created in /var/www/html/onswitch.neon.service/vendor/phpoffice/phpexcel/Examples<br />