22:48:38 Enable Cell Caching using SQLite3 method<br />22:48:38 Create new PHPExcel object<br />22:48:38 Set properties<br />22:48:38 Add data<br />22:48:38 Hide 'Phone' and 'fax' columns<br />22:48:38 Set outline levels<br />22:48:38 Freeze panes<br />22:48:38 Rows to repeat at top<br />22:48:38 Write to Excel2007 format<br />22:48:41 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 2.4134 seconds<br />22:48:41 Current memory usage: 4 MB<br />22:48:41 Peak memory usage: 8 MB<br />22:48:41 Done writing file<br />File has been created in /var/www/html/admin/app/libs/PHPExcel/Examples<br />