13:11:16 Create new PHPExcel object<br />13:11:16 Set properties<br />13:11:16 Add data<br />13:11:16 Hide 'Phone' and 'fax' columns<br />13:11:16 Set outline levels<br />13:11:16 Freeze panes<br />13:11:16 Rows to repeat at top<br />13:11:17 Write to Excel2007 format<br />13:11:18 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.9170 seconds<br />13:11:18 Current memory usage: 20.75 MB<br />13:11:18 Peak memory usage: 23.5 MB<br />13:11:18 Done writing file<br />File has been created in D:\whospost\dv\vendor\phpoffice\phpexcel\Examples<br />