02:36:49 Create new PHPExcel object<br />02:36:49 Set properties<br />02:36:49 Add data<br />02:36:49 Hide 'Phone' and 'fax' columns<br />02:36:49 Set outline levels<br />02:36:49 Freeze panes<br />02:36:49 Rows to repeat at top<br />02:36:52 Write to Excel2007 format<br />02:36:56 File written to 06largescale.xlsx<br />Call time to write Workbook was 3.9027 seconds<br />02:36:56 Current memory usage: 26 MB<br />02:36:56 Peak memory usage: 30 MB<br />02:36:56 Done writing file<br />File has been created in E:\item\doctor\vendor\phpoffice\phpexcel\Examples<br />