19:30:00 Create new PHPExcel object<br />19:30:00 Set properties<br />19:30:00 Add data<br />19:30:00 Hide 'Phone' and 'fax' columns<br />19:30:00 Set outline levels<br />19:30:00 Freeze panes<br />19:30:00 Rows to repeat at top<br />19:30:01 Write to Excel2007 format<br />19:30:02 File written to 06largescale.xlsx<br />Call time to write Workbook was 1.3886 seconds<br />19:30:02 Current memory usage: 20 MB<br />19:30:02 Peak memory usage: 22.75 MB<br />19:30:02 Done writing file<br />File has been created in D:\whospost\dvBackup20200407\vendor\phpoffice\phpexcel\Examples<br />