23:42:00 Create new PHPExcel object<br />23:42:00 Set properties<br />23:42:00 Add data<br />23:42:00 Hide 'Phone' and 'fax' columns<br />23:42:00 Set outline levels<br />23:42:00 Freeze panes<br />23:42:00 Rows to repeat at top<br />23:42:02 Write to Excel2007 format<br />23:42:05 File written to 06largescale.xlsx<br />Call time to write Workbook was 2.6739 seconds<br />23:42:05 Current memory usage: 29 MB<br />23:42:05 Peak memory usage: 31.75 MB<br />23:42:05 Done writing file<br />File has been created in D:\abcd\ESSamp\ESSamp\wwwroot\2021\PHPExcel\Examples<br />