12:30:12 Create new PHPExcel object
12:30:12 Set properties
12:30:12 Add data
12:30:12 Hide 'Phone' and 'fax' columns
12:30:12 Set outline levels
12:30:12 Freeze panes
12:30:12 Rows to repeat at top
12:30:12 Write to Excel2007 format
12:30:13 File written to 06largescale.xlsx
Call time to write Workbook was 0.6890 seconds
12:30:13 Current memory usage: 4 MB
12:30:13 Peak memory usage: 6 MB
12:30:13 Done writing file
File has been created in D:\dev\sklad\vendor\phpoffice\phpexcel\Examples