12:22:57 Create new PHPExcel object<br />12:22:57 Set properties<br />12:22:57 Add data<br />12:22:57 Hide 'Phone' and 'fax' columns<br />12:22:57 Set outline levels<br />12:22:57 Freeze panes<br />12:22:57 Rows to repeat at top<br />12:22:58 Write to Excel2007 format<br />12:22:59 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.9115 seconds<br />12:22:59 Current memory usage: 22 MB<br />12:22:59 Peak memory usage: 26 MB<br />12:22:59 Done writing file<br />File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples<br />