22:20:07 Create new PHPExcel object
22:20:07 Set properties
22:20:07 Add data
22:20:07 Hide 'Phone' and 'fax' columns
22:20:07 Set outline levels
22:20:07 Freeze panes
22:20:07 Rows to repeat at top
22:20:08 Write to Excel2007 format
22:20:08 File written to 06largescale.xlsx
Call time to write Workbook was 0.6720 seconds
22:20:08 Current memory usage: 24 MB
22:20:08 Peak memory usage: 28 MB
22:20:08 Done writing file
File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples