04:07:39 Create new PHPExcel object
04:07:39 Set properties
04:07:39 Add data
04:07:39 Hide 'Phone' and 'fax' columns
04:07:39 Set outline levels
04:07:39 Freeze panes
04:07:39 Rows to repeat at top
04:07:42 Write to Excel2007 format
04:07:46 File written to 06largescale.xlsx
Call time to write Workbook was 3.9523 seconds
04:07:46 Current memory usage: 24 MB
04:07:46 Peak memory usage: 28 MB
04:07:46 Done writing file
File has been created in E:\item\doctor\vendor\phpoffice\phpexcel\Examples