21:22:11 Create new PHPExcel object<br />21:22:11 Set properties<br />21:22:11 Add data<br />21:22:11 Hide 'Phone' and 'fax' columns<br />21:22:11 Set outline levels<br />21:22:11 Freeze panes<br />21:22:11 Rows to repeat at top<br />21:22:12 Write to Excel2007 format<br />21:22:12 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.6827 seconds<br />21:22:12 Current memory usage: 24 MB<br />21:22:12 Peak memory usage: 28 MB<br />21:22:12 Done writing file<br />File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples<br />