22:24:38 Create new PHPExcel object<br />22:24:38 Set properties<br />22:24:38 Add data<br />22:24:38 Hide 'Phone' and 'fax' columns<br />22:24:38 Set outline levels<br />22:24:38 Freeze panes<br />22:24:38 Rows to repeat at top<br />22:24:38 Write to Excel2007 format<br />22:24:38 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.4780 seconds<br />22:24:38 Current memory usage: 18 MB<br />22:24:38 Peak memory usage: 22 MB<br />22:24:38 Done writing file<br />File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples<br />