12:02:35 Create new PHPExcel object<br />12:02:35 Set properties<br />12:02:35 Add data<br />12:02:35 Hide 'Phone' and 'fax' columns<br />12:02:35 Set outline levels<br />12:02:35 Freeze panes<br />12:02:35 Rows to repeat at top<br />12:02:35 Write to Excel2007 format<br />12:02:36 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.8550 seconds<br />12:02:36 Current memory usage: 20.5 MB<br />12:02:36 Peak memory usage: 23.25 MB<br />12:02:36 Done writing file<br />File has been created in D:\whospost\dv2\vendor\phpoffice\phpexcel\Examples<br />