23:45:19 Enable Cell Caching using SQLite3 method<br />23:45:19 Create new PHPExcel object<br />23:45:19 Set properties<br />23:45:19 Add data<br />23:45:19 Hide 'Phone' and 'fax' columns<br />23:45:19 Set outline levels<br />23:45:19 Freeze panes<br />23:45:19 Rows to repeat at top<br />23:45:21 Write to Excel2007 format<br />23:45:27 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 5.1717 seconds<br />23:45:27 Current memory usage: 16.5 MB<br />23:45:27 Peak memory usage: 19.25 MB<br />23:45:27 Done writing file<br />File has been created in /var/www/html/onswitch.neon.service/vendor/phpoffice/phpexcel/Examples<br />