18:53:54 Enable Cell Caching using SQLite3 method<br />18:53:54 Create new PHPExcel object<br />18:53:54 Set properties<br />18:53:54 Add data<br />18:53:54 Hide 'Phone' and 'fax' columns<br />18:53:54 Set outline levels<br />18:53:54 Freeze panes<br />18:53:54 Rows to repeat at top<br />18:53:57 Write to Excel2007 format<br />18:54:04 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 7.1687 seconds<br />18:54:04 Current memory usage: 16.5 MB<br />18:54:04 Peak memory usage: 19.25 MB<br />18:54:04 Done writing file<br />File has been created in /var/www/html/onswitch.neon/vendor/phpoffice/phpexcel/Examples<br />