13:39:06 Create new PHPExcel object<br />13:39:06 Set properties<br />13:39:06 Add data<br />13:39:06 Hide 'Phone' and 'fax' columns<br />13:39:06 Set outline levels<br />13:39:06 Freeze panes<br />13:39:06 Rows to repeat at top<br />13:39:06 Write to Excel2007 format<br />13:39:07 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.6974 seconds<br />13:39:07 Current memory usage: 22 MB<br />13:39:07 Peak memory usage: 26 MB<br />13:39:07 Done writing file<br />File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples<br />