19:20:07 Create new PHPExcel object<br />19:20:07 Set properties<br />19:20:07 Add data<br />19:20:07 Hide 'Phone' and 'fax' columns<br />19:20:07 Set outline levels<br />19:20:07 Freeze panes<br />19:20:07 Rows to repeat at top<br />19:20:08 Write to Excel2007 format<br />19:20:09 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.7049 seconds<br />19:20:09 Current memory usage: 28.75 MB<br />19:20:09 Peak memory usage: 32.5 MB<br />19:20:09 Done writing file<br />File has been created in /home/glink/haiphams3.glinkdeployments.com/exam-chat/vendor/phpoffice/phpexcel/Examples<br />