12:22:57 Create new PHPExcel object
12:22:57 Set properties
12:22:57 Add data
12:22:57 Hide 'Phone' and 'fax' columns
12:22:57 Set outline levels
12:22:57 Freeze panes
12:22:57 Rows to repeat at top
12:22:58 Write to Excel2007 format
12:22:59 File written to 06largescale.xlsx
Call time to write Workbook was 0.9115 seconds
12:22:59 Current memory usage: 22 MB
12:22:59 Peak memory usage: 26 MB
12:22:59 Done writing file
File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples