10:15:33 Create new PHPExcel object
10:15:33 Set document properties
10:15:33 Add some data
10:15:33 Rename worksheet
10:15:33 Set cell protection
10:15:33 Set sheet security
10:15:33 Write to Excel2007 format
10:15:33 File written to 12cellProtection.xlsx
Call time to write Workbook was 0.0056 seconds
10:15:33 Current memory usage: 2 MB
10:15:33 Peak memory usage: 2 MB
10:15:33 Done writing file
File has been created in /home/acadcooker/edu.acadcooker.ru/vendor/phpoffice/phpexcel/Examples