14:21:41 Enable Cell Caching using SQLite3 method<br />14:21:41 Create new PHPExcel object<br />14:21:41 Set properties<br />14:21:41 Add data<br />14:21:41 Hide 'Phone' and 'fax' columns<br />14:21:41 Set outline levels<br />14:21:41 Freeze panes<br />14:21:41 Rows to repeat at top<br />14:21:42 Write to Excel2007 format<br />14:21:44 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 2.1736 seconds<br />14:21:44 Current memory usage: 16 MB<br />14:21:44 Peak memory usage: 20 MB<br />14:21:44 Done writing file<br />File has been created in /home/crm/public_html/vendor/phpoffice/phpexcel/Examples<br />