18:53:19 Create new PHPExcel object<br />18:53:19 Set properties<br />18:53:19 Add data<br />18:53:19 Hide 'Phone' and 'fax' columns<br />18:53:19 Set outline levels<br />18:53:19 Freeze panes<br />18:53:19 Rows to repeat at top<br />18:53:20 Write to Excel2007 format<br />18:53:21 File written to 06largescale.xlsx<br />Call time to write Workbook was 1.0303 seconds<br />18:53:21 Current memory usage: 20.75 MB<br />18:53:21 Peak memory usage: 23.5 MB<br />18:53:21 Done writing file<br />File has been created in D:\whospost\dv\vendor\phpoffice\phpexcel\Examples<br />