23:44:55 Create new PHPExcel object
23:44:55 Set document properties
23:44:55 Add some data
23:44:55 Rename worksheet
23:44:55 Set cell protection
23:44:55 Set sheet security
23:44:55 Write to Excel2007 format
23:44:55 File written to 12cellProtection.xlsx
Call time to write Workbook was 0.0244 seconds
23:44:55 Current memory usage: 6 MB
23:44:55 Peak memory usage: 6 MB
23:44:55 Done writing file
File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples