03:48:58 Enable Cell Caching using SQLite3 method<br />03:48:58 Create new PHPExcel object<br />03:48:58 Set properties<br />03:48:58 Add data<br />03:48:58 Hide 'Phone' and 'fax' columns<br />03:48:58 Set outline levels<br />03:48:58 Freeze panes<br />03:48:58 Rows to repeat at top<br />03:48:59 Write to Excel2007 format<br />03:49:01 File written to 06largescale-with-cellcaching-sqlite3.xlsx<br />Call time to write Workbook was 2.4398 seconds<br />03:49:01 Current memory usage: 20.25 MB<br />03:49:01 Peak memory usage: 23 MB<br />03:49:01 Done writing file<br />File has been created in /home/glink/haiphams3.glinkdeployments.com/exam-chat/vendor/phpoffice/phpexcel/Examples<br />