12:37:50 Create new PHPExcel object
12:37:50 Set document properties
12:37:50 Add some data
12:37:50 Rename worksheet
12:37:50 Set cell protection
12:37:50 Set sheet security
12:37:50 Write to Excel2007 format
12:37:50 File written to 12cellProtection.xlsx
Call time to write Workbook was 0.0240 seconds
12:37:50 Current memory usage: 6 MB
12:37:50 Peak memory usage: 6 MB
12:37:50 Done writing file
File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples