03:37:26 Enable Cell Caching using SQLite3 method<br />03:37:26 Create new PHPExcel object<br />03:37:26 Set properties<br />03:37:26 Add data<br />03:37:26 Hide 'Phone' and 'fax' columns<br />03:37:26 Set outline levels<br />03:37:26 Freeze panes<br />03:37:26 Rows to repeat at top<br />03:37:28 Write to Excel2007 format<br />03:37:33 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 5.2822 seconds<br />03:37:33 Current memory usage: 17 MB<br />03:37:33 Peak memory usage: 19.75 MB<br />03:37:33 Done writing file<br />File has been created in /var/www/html/onswitch.neon/vendor/phpoffice/phpexcel/Examples<br />