03:48:30 Create new PHPExcel object
03:48:30 Set properties
03:48:30 Add data
03:48:30 Hide 'Phone' and 'fax' columns
03:48:30 Set outline levels
03:48:30 Freeze panes
03:48:30 Rows to repeat at top
03:48:33 Write to Excel2007 format
03:48:37 File written to 06largescale.xlsx
Call time to write Workbook was 3.9470 seconds
03:48:37 Current memory usage: 26 MB
03:48:37 Peak memory usage: 30 MB
03:48:37 Done writing file
File has been created in E:\item\doctor\vendor\phpoffice\phpexcel\Examples