21:42:16 Create new PHPExcel object<br />21:42:16 Set properties<br />21:42:16 Add data<br />21:42:16 Hide 'Phone' and 'fax' columns<br />21:42:16 Set outline levels<br />21:42:16 Freeze panes<br />21:42:16 Rows to repeat at top<br />21:42:17 Write to Excel2007 format<br />21:42:21 File written to 06largescale.xlsx<br />Call time to write Workbook was 3.5312 seconds<br />21:42:21 Current memory usage: 15.25 MB<br />21:42:21 Peak memory usage: 18 MB<br />21:42:21 Done writing file<br />File has been created in d:\wwwroot\case\wwwroot\case2\simplewind\vendor\phpoffice\phpexcel\Examples<br />