20:38:24 Create new PHPExcel object
20:38:24 Set document properties
20:38:24 Add some data
20:38:24 Rename worksheet
20:38:24 Set cell protection
20:38:24 Set sheet security
20:38:24 Write to Excel2007 format
20:38:24 File written to 12cellProtection.xlsx
Call time to write Workbook was 0.0251 seconds
20:38:24 Current memory usage: 6 MB
20:38:24 Peak memory usage: 6 MB
20:38:24 Done writing file
File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples