13:26:09 Create new PHPExcel object
13:26:09 Set document properties
13:26:09 Add some data
13:26:09 Rename worksheet
13:26:09 Set cell protection
13:26:09 Set sheet security
13:26:09 Write to Excel2007 format
13:26:09 File written to 12cellProtection.xlsx
Call time to write Workbook was 0.0140 seconds
13:26:09 Current memory usage: 6 MB
13:26:09 Peak memory usage: 6 MB
13:26:09 Done writing file
File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples